{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "generated": "2026-05-29T15:21:25.088Z",
  "count": 151,
  "comparisons": [
    {
      "slug": "britannica-vs-wikipedia-en",
      "canonical": "https://sourcescore.org/compare/britannica-vs-wikipedia-en/",
      "summary": "Crowd-edited vs editor-supervised — the two reference traditions, scored.",
      "a": {
        "slug": "wikipedia-en",
        "name": "Wikipedia (English)",
        "domain": "en.wikipedia.org",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "britannica",
        "name": "Encyclopædia Britannica",
        "domain": "britannica.com",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "nyt-vs-washington-post",
      "canonical": "https://sourcescore.org/compare/nyt-vs-washington-post/",
      "summary": "Two tier-1 US dailies with comparable Pulitzer record — head-to-head.",
      "a": {
        "slug": "nyt",
        "name": "The New York Times",
        "domain": "nytimes.com",
        "index": 88,
        "grade": "A"
      },
      "b": {
        "slug": "washington-post",
        "name": "The Washington Post",
        "domain": "washingtonpost.com",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "ap-news-vs-reuters",
      "canonical": "https://sourcescore.org/compare/ap-news-vs-reuters/",
      "summary": "The two global wire services that source most other newsrooms — compared.",
      "a": {
        "slug": "ap-news",
        "name": "Associated Press",
        "domain": "apnews.com",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "reuters",
        "name": "Reuters",
        "domain": "reuters.com",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "ft-vs-wsj",
      "canonical": "https://sourcescore.org/compare/ft-vs-wsj/",
      "summary": "Business journalism's two flagships — UK vs US, paywalled vs paywalled.",
      "a": {
        "slug": "ft",
        "name": "Financial Times",
        "domain": "ft.com",
        "index": 84,
        "grade": "B"
      },
      "b": {
        "slug": "wsj",
        "name": "The Wall Street Journal",
        "domain": "wsj.com",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "nature-vs-science-org",
      "canonical": "https://sourcescore.org/compare/nature-vs-science-org/",
      "summary": "The two flagship general-science venues — peer review + impact factor compared.",
      "a": {
        "slug": "nature",
        "name": "Nature",
        "domain": "nature.com",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "science-org",
        "name": "Science",
        "domain": "science.org",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "nejm-vs-the-lancet",
      "canonical": "https://sourcescore.org/compare/nejm-vs-the-lancet/",
      "summary": "The two highest-impact general medical journals — citation discipline compared.",
      "a": {
        "slug": "nejm",
        "name": "New England Journal of Medicine",
        "domain": "nejm.org",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "the-lancet",
        "name": "The Lancet",
        "domain": "thelancet.com",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "arxiv-vs-pubmed",
      "canonical": "https://sourcescore.org/compare/arxiv-vs-pubmed/",
      "summary": "Preprint server vs curated literature index — two paths to academic citation.",
      "a": {
        "slug": "arxiv",
        "name": "arXiv",
        "domain": "arxiv.org",
        "index": 89,
        "grade": "A"
      },
      "b": {
        "slug": "pubmed",
        "name": "PubMed",
        "domain": "pubmed.ncbi.nlm.nih.gov",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "doi-org-vs-semantic-scholar",
      "canonical": "https://sourcescore.org/compare/doi-org-vs-semantic-scholar/",
      "summary": "Citation-resolution standard vs AI-powered academic search.",
      "a": {
        "slug": "doi-org",
        "name": "DOI (CrossRef Resolver)",
        "domain": "doi.org",
        "index": 95,
        "grade": "A+"
      },
      "b": {
        "slug": "semantic-scholar",
        "name": "Semantic Scholar",
        "domain": "semanticscholar.org",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "foreign-affairs-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/foreign-affairs-vs-the-economist/",
      "summary": "International-affairs depth vs weekly explanatory rigor.",
      "a": {
        "slug": "foreign-affairs",
        "name": "Foreign Affairs",
        "domain": "foreignaffairs.com",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "bbc-news-vs-guardian",
      "canonical": "https://sourcescore.org/compare/bbc-news-vs-guardian/",
      "summary": "UK public broadcaster vs reader-funded daily — open-web standards compared.",
      "a": {
        "slug": "bbc-news",
        "name": "BBC News",
        "domain": "bbc.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "guardian",
        "name": "The Guardian",
        "domain": "theguardian.com",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "al-jazeera-vs-bbc-news",
      "canonical": "https://sourcescore.org/compare/al-jazeera-vs-bbc-news/",
      "summary": "Two international broadcasters with global English-language reach.",
      "a": {
        "slug": "al-jazeera",
        "name": "Al Jazeera English",
        "domain": "aljazeera.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "bbc-news",
        "name": "BBC News",
        "domain": "bbc.com",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "bbc-news-vs-npr",
      "canonical": "https://sourcescore.org/compare/bbc-news-vs-npr/",
      "summary": "Public-funded broadcasters across the Atlantic — discipline + reach compared.",
      "a": {
        "slug": "bbc-news",
        "name": "BBC News",
        "domain": "bbc.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "npr",
        "name": "NPR",
        "domain": "npr.org",
        "index": 80,
        "grade": "B"
      }
    },
    {
      "slug": "politico-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/politico-vs-the-economist/",
      "summary": "DC daily-cycle politics vs weekly analytical politics.",
      "a": {
        "slug": "politico",
        "name": "Politico",
        "domain": "politico.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "nyt-vs-propublica",
      "canonical": "https://sourcescore.org/compare/nyt-vs-propublica/",
      "summary": "Daily depth vs nonprofit investigation-only model.",
      "a": {
        "slug": "nyt",
        "name": "The New York Times",
        "domain": "nytimes.com",
        "index": 88,
        "grade": "A"
      },
      "b": {
        "slug": "propublica",
        "name": "ProPublica",
        "domain": "propublica.org",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "mit-tech-review-vs-wired",
      "canonical": "https://sourcescore.org/compare/mit-tech-review-vs-wired/",
      "summary": "MIT-affiliated long-form vs Condé Nast tech magazine — depth compared.",
      "a": {
        "slug": "mit-tech-review",
        "name": "MIT Technology Review",
        "domain": "technologyreview.com",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "wired",
        "name": "Wired",
        "domain": "wired.com",
        "index": 76,
        "grade": "B"
      }
    },
    {
      "slug": "ars-technica-vs-the-verge",
      "canonical": "https://sourcescore.org/compare/ars-technica-vs-the-verge/",
      "summary": "Two long-running tech-news brands — discipline + depth compared.",
      "a": {
        "slug": "ars-technica",
        "name": "Ars Technica",
        "domain": "arstechnica.com",
        "index": 76,
        "grade": "B"
      },
      "b": {
        "slug": "the-verge",
        "name": "The Verge",
        "domain": "theverge.com",
        "index": 66,
        "grade": "C"
      }
    },
    {
      "slug": "techcrunch-vs-the-verge",
      "canonical": "https://sourcescore.org/compare/techcrunch-vs-the-verge/",
      "summary": "Startup beat vs broader tech beat — citation rate compared.",
      "a": {
        "slug": "techcrunch",
        "name": "TechCrunch",
        "domain": "techcrunch.com",
        "index": 64,
        "grade": "C"
      },
      "b": {
        "slug": "the-verge",
        "name": "The Verge",
        "domain": "theverge.com",
        "index": 66,
        "grade": "C"
      }
    },
    {
      "slug": "fda-gov-vs-sec-gov",
      "canonical": "https://sourcescore.org/compare/fda-gov-vs-sec-gov/",
      "summary": "Drug + device regulator vs financial regulator — different filings, same trust tier.",
      "a": {
        "slug": "fda-gov",
        "name": "U.S. Food and Drug Administration",
        "domain": "fda.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "sec-gov",
        "name": "U.S. Securities and Exchange Commission",
        "domain": "sec.gov",
        "index": 96,
        "grade": "A+"
      }
    },
    {
      "slug": "bls-gov-vs-census-gov",
      "canonical": "https://sourcescore.org/compare/bls-gov-vs-census-gov/",
      "summary": "Two flagship US statistical agencies — labor vs demographics.",
      "a": {
        "slug": "bls-gov",
        "name": "U.S. Bureau of Labor Statistics",
        "domain": "bls.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "census-gov",
        "name": "U.S. Census Bureau",
        "domain": "census.gov",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "imf-vs-world-bank",
      "canonical": "https://sourcescore.org/compare/imf-vs-world-bank/",
      "summary": "Two Bretton Woods institutions — monetary vs development data + research.",
      "a": {
        "slug": "imf",
        "name": "International Monetary Fund",
        "domain": "imf.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "world-bank",
        "name": "World Bank",
        "domain": "worldbank.org",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "nih-gov-vs-who",
      "canonical": "https://sourcescore.org/compare/nih-gov-vs-who/",
      "summary": "Federal medical research authority vs international public-health authority.",
      "a": {
        "slug": "nih-gov",
        "name": "U.S. National Institutes of Health",
        "domain": "nih.gov",
        "index": 95,
        "grade": "A+"
      },
      "b": {
        "slug": "who",
        "name": "World Health Organization",
        "domain": "who.int",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "ourworldindata-vs-pew-research",
      "canonical": "https://sourcescore.org/compare/ourworldindata-vs-pew-research/",
      "summary": "Oxford-affiliated data viz vs nonpartisan US polling — both methodology-published.",
      "a": {
        "slug": "ourworldindata",
        "name": "Our World in Data",
        "domain": "ourworldindata.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "pew-research",
        "name": "Pew Research Center",
        "domain": "pewresearch.org",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "sec-gov-vs-wikipedia-en",
      "canonical": "https://sourcescore.org/compare/sec-gov-vs-wikipedia-en/",
      "summary": "Primary-source government data vs the most-cited encyclopedia — citation-tier compared.",
      "a": {
        "slug": "sec-gov",
        "name": "U.S. Securities and Exchange Commission",
        "domain": "sec.gov",
        "index": 96,
        "grade": "A+"
      },
      "b": {
        "slug": "wikipedia-en",
        "name": "Wikipedia (English)",
        "domain": "en.wikipedia.org",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "forbes-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/forbes-vs-the-economist/",
      "summary": "Contributor-driven volume vs editor-supervised analysis — discipline compared.",
      "a": {
        "slug": "forbes",
        "name": "Forbes",
        "domain": "forbes.com",
        "index": 58,
        "grade": "C"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "buzzfeed-vs-daily-mail",
      "canonical": "https://sourcescore.org/compare/buzzfeed-vs-daily-mail/",
      "summary": "Two high-volume low-discipline outlets — discipline floor illustrated.",
      "a": {
        "slug": "buzzfeed",
        "name": "BuzzFeed",
        "domain": "buzzfeed.com",
        "index": 42,
        "grade": "D"
      },
      "b": {
        "slug": "daily-mail",
        "name": "Daily Mail",
        "domain": "dailymail.co.uk",
        "index": 38,
        "grade": "F"
      }
    },
    {
      "slug": "ecb-vs-federal-reserve",
      "canonical": "https://sourcescore.org/compare/ecb-vs-federal-reserve/",
      "summary": "The two most-watched central banks — Atlantic counterparts compared.",
      "a": {
        "slug": "ecb",
        "name": "European Central Bank",
        "domain": "ecb.europa.eu",
        "index": 93,
        "grade": "A"
      },
      "b": {
        "slug": "federal-reserve",
        "name": "Federal Reserve System",
        "domain": "federalreserve.gov",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "bank-of-england-vs-federal-reserve",
      "canonical": "https://sourcescore.org/compare/bank-of-england-vs-federal-reserve/",
      "summary": "Oldest + youngest of the major central banks — UK vs US monetary authority.",
      "a": {
        "slug": "bank-of-england",
        "name": "Bank of England",
        "domain": "bankofengland.co.uk",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "federal-reserve",
        "name": "Federal Reserve System",
        "domain": "federalreserve.gov",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "bank-of-england-vs-ecb",
      "canonical": "https://sourcescore.org/compare/bank-of-england-vs-ecb/",
      "summary": "UK vs euro-area central banks — sterling vs euro monetary policy compared.",
      "a": {
        "slug": "bank-of-england",
        "name": "Bank of England",
        "domain": "bankofengland.co.uk",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "ecb",
        "name": "European Central Bank",
        "domain": "ecb.europa.eu",
        "index": 93,
        "grade": "A"
      }
    },
    {
      "slug": "esa-vs-nasa-gov",
      "canonical": "https://sourcescore.org/compare/esa-vs-nasa-gov/",
      "summary": "Atlantic counterparts in space exploration — research, missions, and openness compared.",
      "a": {
        "slug": "esa",
        "name": "European Space Agency",
        "domain": "esa.int",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "nasa-gov",
        "name": "NASA",
        "domain": "nasa.gov",
        "index": 93,
        "grade": "A"
      }
    },
    {
      "slug": "anthropic-research-vs-openai-research",
      "canonical": "https://sourcescore.org/compare/anthropic-research-vs-openai-research/",
      "summary": "Two top-tier AI labs — research transparency + safety + publication practices compared.",
      "a": {
        "slug": "anthropic-research",
        "name": "Anthropic Research",
        "domain": "anthropic.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "openai-research",
        "name": "OpenAI Research",
        "domain": "openai.com",
        "index": 80,
        "grade": "B"
      }
    },
    {
      "slug": "deepmind-research-vs-openai-research",
      "canonical": "https://sourcescore.org/compare/deepmind-research-vs-openai-research/",
      "summary": "Google DeepMind vs OpenAI — flagship AI labs compared on publication discipline.",
      "a": {
        "slug": "deepmind-research",
        "name": "Google DeepMind Research",
        "domain": "deepmind.google",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "openai-research",
        "name": "OpenAI Research",
        "domain": "openai.com",
        "index": 80,
        "grade": "B"
      }
    },
    {
      "slug": "anthropic-research-vs-deepmind-research",
      "canonical": "https://sourcescore.org/compare/anthropic-research-vs-deepmind-research/",
      "summary": "Anthropic vs DeepMind — safety-research lab vs flagship-publication lab compared.",
      "a": {
        "slug": "anthropic-research",
        "name": "Anthropic Research",
        "domain": "anthropic.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "deepmind-research",
        "name": "Google DeepMind Research",
        "domain": "deepmind.google",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "lrb-vs-nyrb",
      "canonical": "https://sourcescore.org/compare/lrb-vs-nyrb/",
      "summary": "Atlantic counterparts in long-form intellectual review — UK vs US literary criticism.",
      "a": {
        "slug": "lrb",
        "name": "London Review of Books",
        "domain": "lrb.co.uk",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "nyrb",
        "name": "The New York Review of Books",
        "domain": "nybooks.com",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "oecd-vs-wto",
      "canonical": "https://sourcescore.org/compare/oecd-vs-wto/",
      "summary": "International economic + trade organizations — different mandates, similar trust tier.",
      "a": {
        "slug": "oecd",
        "name": "OECD",
        "domain": "oecd.org",
        "index": 91,
        "grade": "A"
      },
      "b": {
        "slug": "wto",
        "name": "World Trade Organization",
        "domain": "wto.org",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "noaa-gov-vs-usgs-gov",
      "canonical": "https://sourcescore.org/compare/noaa-gov-vs-usgs-gov/",
      "summary": "US scientific agencies — atmospheric vs geological — both A+ primary sources.",
      "a": {
        "slug": "noaa-gov",
        "name": "U.S. National Oceanic and Atmospheric Administration",
        "domain": "noaa.gov",
        "index": 93,
        "grade": "A"
      },
      "b": {
        "slug": "usgs-gov",
        "name": "U.S. Geological Survey",
        "domain": "usgs.gov",
        "index": 91,
        "grade": "A"
      }
    },
    {
      "slug": "bls-gov-vs-fred-stlouisfed",
      "canonical": "https://sourcescore.org/compare/bls-gov-vs-fred-stlouisfed/",
      "summary": "Two pillars of US economic data — FRED data hub vs BLS primary statistics.",
      "a": {
        "slug": "fred-stlouisfed",
        "name": "FRED (Federal Reserve Economic Data)",
        "domain": "fred.stlouisfed.org",
        "index": 91,
        "grade": "A"
      },
      "b": {
        "slug": "bls-gov",
        "name": "U.S. Bureau of Labor Statistics",
        "domain": "bls.gov",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "brookings-vs-cfr",
      "canonical": "https://sourcescore.org/compare/brookings-vs-cfr/",
      "summary": "Two flagship US policy think tanks — domestic vs foreign-policy emphasis compared.",
      "a": {
        "slug": "brookings",
        "name": "Brookings Institution",
        "domain": "brookings.edu",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "cfr",
        "name": "Council on Foreign Relations",
        "domain": "cfr.org",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "aeon-vs-quanta-magazine",
      "canonical": "https://sourcescore.org/compare/aeon-vs-quanta-magazine/",
      "summary": "Two long-form science venues — philosophy/society breadth vs hard-science depth.",
      "a": {
        "slug": "aeon",
        "name": "Aeon",
        "domain": "aeon.co",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "quanta-magazine",
        "name": "Quanta Magazine",
        "domain": "quantamagazine.org",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "acm-vs-doi-org",
      "canonical": "https://sourcescore.org/compare/acm-vs-doi-org/",
      "summary": "Two citation-infrastructure pillars — CS-specific ACM vs universal DOI resolver.",
      "a": {
        "slug": "acm",
        "name": "Association for Computing Machinery",
        "domain": "dl.acm.org",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "doi-org",
        "name": "DOI (CrossRef Resolver)",
        "domain": "doi.org",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "federal-reserve-vs-imf",
      "canonical": "https://sourcescore.org/compare/federal-reserve-vs-imf/",
      "summary": "Multilateral monetary org vs national central bank — different scopes, both authoritative.",
      "a": {
        "slug": "imf",
        "name": "International Monetary Fund",
        "domain": "imf.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "federal-reserve",
        "name": "Federal Reserve System",
        "domain": "federalreserve.gov",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "cern-vs-nasa-gov",
      "canonical": "https://sourcescore.org/compare/cern-vs-nasa-gov/",
      "summary": "International physics research vs U.S. space agency — both A+ tier, different scientific frontiers.",
      "a": {
        "slug": "cern",
        "name": "CERN",
        "domain": "home.cern",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "nasa-gov",
        "name": "NASA",
        "domain": "nasa.gov",
        "index": 93,
        "grade": "A"
      }
    },
    {
      "slug": "fda-gov-vs-usda-gov",
      "canonical": "https://sourcescore.org/compare/fda-gov-vs-usda-gov/",
      "summary": "Two U.S. food + drug + ag regulators — overlapping safety mandates, distinct domains.",
      "a": {
        "slug": "fda-gov",
        "name": "U.S. Food and Drug Administration",
        "domain": "fda.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "usda-gov",
        "name": "U.S. Department of Agriculture",
        "domain": "usda.gov",
        "index": 91,
        "grade": "A"
      }
    },
    {
      "slug": "eia-gov-vs-noaa-gov",
      "canonical": "https://sourcescore.org/compare/eia-gov-vs-noaa-gov/",
      "summary": "Two U.S. scientific data agencies — energy production vs atmospheric + ocean — both A+ primary.",
      "a": {
        "slug": "eia-gov",
        "name": "U.S. Energy Information Administration",
        "domain": "eia.gov",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "noaa-gov",
        "name": "U.S. National Oceanic and Atmospheric Administration",
        "domain": "noaa.gov",
        "index": 93,
        "grade": "A"
      }
    },
    {
      "slug": "brookings-vs-nber",
      "canonical": "https://sourcescore.org/compare/brookings-vs-nber/",
      "summary": "Think tank vs academic research bureau — both flagship US economic-research authorities.",
      "a": {
        "slug": "brookings",
        "name": "Brookings Institution",
        "domain": "brookings.edu",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "nber",
        "name": "National Bureau of Economic Research",
        "domain": "nber.org",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "anthropic-research-vs-mit-csail",
      "canonical": "https://sourcescore.org/compare/anthropic-research-vs-mit-csail/",
      "summary": "Commercial AI safety lab vs academic CS lab — different incentive structures + research depth.",
      "a": {
        "slug": "anthropic-research",
        "name": "Anthropic Research",
        "domain": "anthropic.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "mit-csail",
        "name": "MIT CSAIL",
        "domain": "csail.mit.edu",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "huggingface-vs-mit-csail",
      "canonical": "https://sourcescore.org/compare/huggingface-vs-mit-csail/",
      "summary": "Open-source ML platform vs academic CS lab — community-driven vs peer-review-driven.",
      "a": {
        "slug": "huggingface",
        "name": "Hugging Face",
        "domain": "huggingface.co",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "mit-csail",
        "name": "MIT CSAIL",
        "domain": "csail.mit.edu",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "unesco-vs-world-bank",
      "canonical": "https://sourcescore.org/compare/unesco-vs-world-bank/",
      "summary": "Two UN-system institutions — culture/education vs development finance.",
      "a": {
        "slug": "unesco",
        "name": "UNESCO",
        "domain": "en.unesco.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "world-bank",
        "name": "World Bank",
        "domain": "worldbank.org",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "imf-vs-wto",
      "canonical": "https://sourcescore.org/compare/imf-vs-wto/",
      "summary": "Two Bretton Woods-era institutions — IMF monetary policy vs WTO trade rules.",
      "a": {
        "slug": "imf",
        "name": "International Monetary Fund",
        "domain": "imf.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "wto",
        "name": "World Trade Organization",
        "domain": "wto.org",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "ars-technica-vs-lwn",
      "canonical": "https://sourcescore.org/compare/ars-technica-vs-lwn/",
      "summary": "Tech journalism brands — Ars Technica's broad-tech-news vs LWN's deep-Linux-kernel-only.",
      "a": {
        "slug": "ars-technica",
        "name": "Ars Technica",
        "domain": "arstechnica.com",
        "index": 76,
        "grade": "B"
      },
      "b": {
        "slug": "lwn",
        "name": "LWN.net",
        "domain": "lwn.net",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "atlantic-vs-new-yorker",
      "canonical": "https://sourcescore.org/compare/atlantic-vs-new-yorker/",
      "summary": "Two flagship US literary magazines — different cadence + culture-criticism traditions.",
      "a": {
        "slug": "atlantic",
        "name": "The Atlantic",
        "domain": "theatlantic.com",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "new-yorker",
        "name": "The New Yorker",
        "domain": "newyorker.com",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "le-monde-vs-nyt",
      "canonical": "https://sourcescore.org/compare/le-monde-vs-nyt/",
      "summary": "France's paper of record vs America's — different national-press traditions, both tier-1.",
      "a": {
        "slug": "le-monde",
        "name": "Le Monde",
        "domain": "lemonde.fr",
        "index": 77,
        "grade": "B"
      },
      "b": {
        "slug": "nyt",
        "name": "The New York Times",
        "domain": "nytimes.com",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "der-spiegel-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/der-spiegel-vs-the-economist/",
      "summary": "Two flagship European weeklies — Spiegel's German investigative depth vs Economist's global liberal frame.",
      "a": {
        "slug": "der-spiegel",
        "name": "Der Spiegel",
        "domain": "spiegel.de",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "nyt-vs-scmp",
      "canonical": "https://sourcescore.org/compare/nyt-vs-scmp/",
      "summary": "US tier-1 vs Asia's English-language tier-1 — different default frames for China + HK reporting.",
      "a": {
        "slug": "nyt",
        "name": "The New York Times",
        "domain": "nytimes.com",
        "index": 88,
        "grade": "A"
      },
      "b": {
        "slug": "scmp",
        "name": "South China Morning Post",
        "domain": "scmp.com",
        "index": 75,
        "grade": "B"
      }
    },
    {
      "slug": "globe-and-mail-vs-nyt",
      "canonical": "https://sourcescore.org/compare/globe-and-mail-vs-nyt/",
      "summary": "Canada's national broadsheet vs America's — different scope but similar editorial-discipline tier.",
      "a": {
        "slug": "globe-and-mail",
        "name": "The Globe and Mail",
        "domain": "theglobeandmail.com",
        "index": 74,
        "grade": "B"
      },
      "b": {
        "slug": "nyt",
        "name": "The New York Times",
        "domain": "nytimes.com",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "el-pais-vs-nyt",
      "canonical": "https://sourcescore.org/compare/el-pais-vs-nyt/",
      "summary": "Spanish-language vs English-language tier-1 — different audience reach but comparable Discipline scoring.",
      "a": {
        "slug": "el-pais",
        "name": "El País",
        "domain": "elpais.com",
        "index": 74,
        "grade": "B"
      },
      "b": {
        "slug": "nyt",
        "name": "The New York Times",
        "domain": "nytimes.com",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "der-spiegel-vs-le-monde",
      "canonical": "https://sourcescore.org/compare/der-spiegel-vs-le-monde/",
      "summary": "France-Germany tier-1 rivalry — Le Monde's daily-broadsheet vs Spiegel's weekly-magazine cadence.",
      "a": {
        "slug": "der-spiegel",
        "name": "Der Spiegel",
        "domain": "spiegel.de",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "le-monde",
        "name": "Le Monde",
        "domain": "lemonde.fr",
        "index": 77,
        "grade": "B"
      }
    },
    {
      "slug": "asahi-shimbun-vs-scmp",
      "canonical": "https://sourcescore.org/compare/asahi-shimbun-vs-scmp/",
      "summary": "Two Asian English-language tier-1s — Japanese paper-of-record vs Hong Kong-based China-focus.",
      "a": {
        "slug": "asahi-shimbun",
        "name": "Asahi Shimbun",
        "domain": "asahi.com",
        "index": 71,
        "grade": "B"
      },
      "b": {
        "slug": "scmp",
        "name": "South China Morning Post",
        "domain": "scmp.com",
        "index": 75,
        "grade": "B"
      }
    },
    {
      "slug": "guardian-vs-the-times-uk",
      "canonical": "https://sourcescore.org/compare/guardian-vs-the-times-uk/",
      "summary": "UK left-of-centre vs centre-right paper — both tier-1, hard-paywall vs metered access splits Modern Reference.",
      "a": {
        "slug": "guardian",
        "name": "The Guardian",
        "domain": "theguardian.com",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "the-times-uk",
        "name": "The Times (UK)",
        "domain": "thetimes.co.uk",
        "index": 74,
        "grade": "B"
      }
    },
    {
      "slug": "mdn-web-docs-vs-stack-overflow",
      "canonical": "https://sourcescore.org/compare/mdn-web-docs-vs-stack-overflow/",
      "summary": "Web-platform reference vs Q&A community — MDN authoritative; Stack Overflow community-resolved.",
      "a": {
        "slug": "mdn-web-docs",
        "name": "MDN Web Docs",
        "domain": "developer.mozilla.org",
        "index": 93,
        "grade": "A"
      },
      "b": {
        "slug": "stack-overflow",
        "name": "Stack Overflow",
        "domain": "stackoverflow.com",
        "index": 74,
        "grade": "B"
      }
    },
    {
      "slug": "github-vs-mdn-web-docs",
      "canonical": "https://sourcescore.org/compare/github-vs-mdn-web-docs/",
      "summary": "Code source-of-truth vs platform documentation — different roles, both default citations for web tech.",
      "a": {
        "slug": "github",
        "name": "GitHub",
        "domain": "github.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "mdn-web-docs",
        "name": "MDN Web Docs",
        "domain": "developer.mozilla.org",
        "index": 93,
        "grade": "A"
      }
    },
    {
      "slug": "britannica-vs-stanford-encyclopedia",
      "canonical": "https://sourcescore.org/compare/britannica-vs-stanford-encyclopedia/",
      "summary": "General-purpose encyclopedia vs domain-specialist peer-reviewed reference — different rigor for different topics.",
      "a": {
        "slug": "britannica",
        "name": "Encyclopædia Britannica",
        "domain": "britannica.com",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "stanford-encyclopedia",
        "name": "Stanford Encyclopedia of Philosophy",
        "domain": "plato.stanford.edu",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "cleveland-clinic-vs-mayo-clinic",
      "canonical": "https://sourcescore.org/compare/cleveland-clinic-vs-mayo-clinic/",
      "summary": "Two US tier-1 academic medical centers — comparable Discipline; Mayo edges Velocity in AI-engine retrieval.",
      "a": {
        "slug": "cleveland-clinic",
        "name": "Cleveland Clinic",
        "domain": "my.clevelandclinic.org",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "mayo-clinic",
        "name": "Mayo Clinic",
        "domain": "mayoclinic.org",
        "index": 87,
        "grade": "A"
      }
    },
    {
      "slug": "mayo-clinic-vs-nih-gov",
      "canonical": "https://sourcescore.org/compare/mayo-clinic-vs-nih-gov/",
      "summary": "Commercial physician-reviewed health info vs US government primary medical authority — different sourcing tiers.",
      "a": {
        "slug": "mayo-clinic",
        "name": "Mayo Clinic",
        "domain": "mayoclinic.org",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "nih-gov",
        "name": "U.S. National Institutes of Health",
        "domain": "nih.gov",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "bmj-best-practice-vs-cochrane",
      "canonical": "https://sourcescore.org/compare/bmj-best-practice-vs-cochrane/",
      "summary": "Clinical-decision support vs systematic-review evidence synthesis — both gold-standard, paywall caps both.",
      "a": {
        "slug": "bmj-best-practice",
        "name": "BMJ Best Practice",
        "domain": "bestpractice.bmj.com",
        "index": 79,
        "grade": "B"
      },
      "b": {
        "slug": "cochrane",
        "name": "Cochrane Library",
        "domain": "cochranelibrary.com",
        "index": 87,
        "grade": "A"
      }
    },
    {
      "slug": "nature-vs-pnas",
      "canonical": "https://sourcescore.org/compare/nature-vs-pnas/",
      "summary": "Two top multidisciplinary peer-reviewed journals — Nature commercial; PNAS NAS-affiliated open-access.",
      "a": {
        "slug": "nature",
        "name": "Nature",
        "domain": "nature.com",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "pnas",
        "name": "PNAS",
        "domain": "pnas.org",
        "index": 92,
        "grade": "A"
      }
    },
    {
      "slug": "pnas-vs-science-org",
      "canonical": "https://sourcescore.org/compare/pnas-vs-science-org/",
      "summary": "Two US-anchored multidisciplinary tier-1 journals — both gold-standard, different review tracks.",
      "a": {
        "slug": "pnas",
        "name": "PNAS",
        "domain": "pnas.org",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "science-org",
        "name": "Science",
        "domain": "science.org",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "cell-vs-nejm",
      "canonical": "https://sourcescore.org/compare/cell-vs-nejm/",
      "summary": "Top biology peer-reviewed vs top medicine — both Elsevier paywall, different fields, both tier-1.",
      "a": {
        "slug": "cell",
        "name": "Cell",
        "domain": "cell.com",
        "index": 89,
        "grade": "A"
      },
      "b": {
        "slug": "nejm",
        "name": "New England Journal of Medicine",
        "domain": "nejm.org",
        "index": 87,
        "grade": "A"
      }
    },
    {
      "slug": "ipcc-vs-noaa-gov",
      "canonical": "https://sourcescore.org/compare/ipcc-vs-noaa-gov/",
      "summary": "Global climate-science assessment body vs US national climate agency — both tier-1, different institutional roles.",
      "a": {
        "slug": "ipcc",
        "name": "IPCC",
        "domain": "ipcc.ch",
        "index": 91,
        "grade": "A"
      },
      "b": {
        "slug": "noaa-gov",
        "name": "U.S. National Oceanic and Atmospheric Administration",
        "domain": "noaa.gov",
        "index": 93,
        "grade": "A"
      }
    },
    {
      "slug": "eurostat-vs-ons-uk",
      "canonical": "https://sourcescore.org/compare/eurostat-vs-ons-uk/",
      "summary": "EU statistical office vs UK national statistics — both with strong open-data APIs, comparable Discipline.",
      "a": {
        "slug": "eurostat",
        "name": "Eurostat",
        "domain": "ec.europa.eu/eurostat",
        "index": 88,
        "grade": "A"
      },
      "b": {
        "slug": "ons-uk",
        "name": "ONS (UK)",
        "domain": "ons.gov.uk",
        "index": 87,
        "grade": "A"
      }
    },
    {
      "slug": "bea-gov-vs-federal-reserve",
      "canonical": "https://sourcescore.org/compare/bea-gov-vs-federal-reserve/",
      "summary": "US economic-statistics primary source vs central bank — different methodology, often cited alongside.",
      "a": {
        "slug": "bea-gov",
        "name": "BEA",
        "domain": "bea.gov",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "federal-reserve",
        "name": "Federal Reserve System",
        "domain": "federalreserve.gov",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "ons-uk-vs-statcan",
      "canonical": "https://sourcescore.org/compare/ons-uk-vs-statcan/",
      "summary": "UK and Canada national statistical agencies — both Code-of-Practice-aligned, similar Discipline scoring.",
      "a": {
        "slug": "ons-uk",
        "name": "ONS (UK)",
        "domain": "ons.gov.uk",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "statcan",
        "name": "Statistics Canada",
        "domain": "statcan.gc.ca",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "bcg-insights-vs-mckinsey-insights",
      "canonical": "https://sourcescore.org/compare/bcg-insights-vs-mckinsey-insights/",
      "summary": "Top-tier strategy-consulting research arms — comparable client-conflict caveats, similar Velocity in business press.",
      "a": {
        "slug": "bcg-insights",
        "name": "BCG Insights",
        "domain": "bcg.com",
        "index": 73,
        "grade": "B"
      },
      "b": {
        "slug": "mckinsey-insights",
        "name": "McKinsey Insights",
        "domain": "mckinsey.com",
        "index": 75,
        "grade": "B"
      }
    },
    {
      "slug": "gartner-vs-mckinsey-insights",
      "canonical": "https://sourcescore.org/compare/gartner-vs-mckinsey-insights/",
      "summary": "IT-industry research vs strategy-consulting research — different methodology, both heavily paywalled.",
      "a": {
        "slug": "gartner",
        "name": "Gartner",
        "domain": "gartner.com",
        "index": 69,
        "grade": "C"
      },
      "b": {
        "slug": "mckinsey-insights",
        "name": "McKinsey Insights",
        "domain": "mckinsey.com",
        "index": 75,
        "grade": "B"
      }
    },
    {
      "slug": "hbr-vs-stratechery",
      "canonical": "https://sourcescore.org/compare/hbr-vs-stratechery/",
      "summary": "Business-school research-grade vs single-author tech-strategy newsletter — different rigor, comparable Velocity.",
      "a": {
        "slug": "hbr",
        "name": "Harvard Business Review",
        "domain": "hbr.org",
        "index": 80,
        "grade": "B"
      },
      "b": {
        "slug": "stratechery",
        "name": "Stratechery",
        "domain": "stratechery.com",
        "index": 73,
        "grade": "B"
      }
    },
    {
      "slug": "anandtech-vs-ars-technica",
      "canonical": "https://sourcescore.org/compare/anandtech-vs-ars-technica/",
      "summary": "Closed-archive hardware-benchmark legacy vs ongoing tech journalism — different freshness profiles.",
      "a": {
        "slug": "anandtech",
        "name": "AnandTech",
        "domain": "anandtech.com",
        "index": 69,
        "grade": "C"
      },
      "b": {
        "slug": "ars-technica",
        "name": "Ars Technica",
        "domain": "arstechnica.com",
        "index": 76,
        "grade": "B"
      }
    },
    {
      "slug": "jama-vs-nejm",
      "canonical": "https://sourcescore.org/compare/jama-vs-nejm/",
      "summary": "Two flagship US general-medicine journals — JAMA Network reach vs NEJM tier-1 trial home.",
      "a": {
        "slug": "jama",
        "name": "Journal of the American Medical Association",
        "domain": "jamanetwork.com",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "nejm",
        "name": "New England Journal of Medicine",
        "domain": "nejm.org",
        "index": 87,
        "grade": "A"
      }
    },
    {
      "slug": "bmj-vs-jama",
      "canonical": "https://sourcescore.org/compare/bmj-vs-jama/",
      "summary": "UK vs US flagship general-medicine journals — open-access leanings vs traditional model.",
      "a": {
        "slug": "bmj",
        "name": "The BMJ (British Medical Journal)",
        "domain": "bmj.com",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "jama",
        "name": "Journal of the American Medical Association",
        "domain": "jamanetwork.com",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "bmj-vs-the-lancet",
      "canonical": "https://sourcescore.org/compare/bmj-vs-the-lancet/",
      "summary": "Two UK-based tier-1 general-medicine journals — both Elsevier-adjacent, scored head-to-head.",
      "a": {
        "slug": "bmj",
        "name": "The BMJ (British Medical Journal)",
        "domain": "bmj.com",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "the-lancet",
        "name": "The Lancet",
        "domain": "thelancet.com",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "nejm-vs-statnews",
      "canonical": "https://sourcescore.org/compare/nejm-vs-statnews/",
      "summary": "Primary medical journal vs medical-news outlet — peer-reviewed source vs reporting on it.",
      "a": {
        "slug": "nejm",
        "name": "New England Journal of Medicine",
        "domain": "nejm.org",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "statnews",
        "name": "STAT News",
        "domain": "statnews.com",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "cdc-gov-vs-nih-gov",
      "canonical": "https://sourcescore.org/compare/cdc-gov-vs-nih-gov/",
      "summary": "Top two US public-health agencies — operational disease-control vs research-funding-and-output.",
      "a": {
        "slug": "cdc-gov",
        "name": "U.S. Centers for Disease Control and Prevention",
        "domain": "cdc.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "nih-gov",
        "name": "U.S. National Institutes of Health",
        "domain": "nih.gov",
        "index": 95,
        "grade": "A+"
      }
    },
    {
      "slug": "cdc-gov-vs-who",
      "canonical": "https://sourcescore.org/compare/cdc-gov-vs-who/",
      "summary": "US national vs global public-health body — domestic-policy reach vs multilateral guidance.",
      "a": {
        "slug": "cdc-gov",
        "name": "U.S. Centers for Disease Control and Prevention",
        "domain": "cdc.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "who",
        "name": "World Health Organization",
        "domain": "who.int",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "ema-europa-vs-fda-gov",
      "canonical": "https://sourcescore.org/compare/ema-europa-vs-fda-gov/",
      "summary": "EU vs US drug regulators — centralized European authorization vs FDA's domestic gatekeeping.",
      "a": {
        "slug": "ema-europa",
        "name": "European Medicines Agency",
        "domain": "ema.europa.eu",
        "index": 91,
        "grade": "A"
      },
      "b": {
        "slug": "fda-gov",
        "name": "U.S. Food and Drug Administration",
        "domain": "fda.gov",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "elife-vs-plos-one",
      "canonical": "https://sourcescore.org/compare/elife-vs-plos-one/",
      "summary": "Two open-access journal traditions — eLife's curated rigor vs PLOS ONE's volume-first model.",
      "a": {
        "slug": "elife",
        "name": "eLife",
        "domain": "elifesciences.org",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "plos-one",
        "name": "PLOS ONE",
        "domain": "journals.plos.org",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "jstor-vs-semantic-scholar",
      "canonical": "https://sourcescore.org/compare/jstor-vs-semantic-scholar/",
      "summary": "Closed humanities archive vs AI-augmented research-paper graph — discovery, not publication.",
      "a": {
        "slug": "jstor",
        "name": "JSTOR",
        "domain": "jstor.org",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "semantic-scholar",
        "name": "Semantic Scholar",
        "domain": "semanticscholar.org",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "cell-vs-nature",
      "canonical": "https://sourcescore.org/compare/cell-vs-nature/",
      "summary": "Top-tier biology vs general-science venue — Cell Press depth vs Nature breadth, scored.",
      "a": {
        "slug": "cell",
        "name": "Cell",
        "domain": "cell.com",
        "index": 89,
        "grade": "A"
      },
      "b": {
        "slug": "nature",
        "name": "Nature",
        "domain": "nature.com",
        "index": 87,
        "grade": "A"
      }
    },
    {
      "slug": "bloomberg-vs-wsj",
      "canonical": "https://sourcescore.org/compare/bloomberg-vs-wsj/",
      "summary": "Two US business-news flagships — Bloomberg Terminal-fed reporting vs WSJ broadsheet tradition.",
      "a": {
        "slug": "bloomberg",
        "name": "Bloomberg News",
        "domain": "bloomberg.com",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "wsj",
        "name": "The Wall Street Journal",
        "domain": "wsj.com",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "bloomberg-vs-ft",
      "canonical": "https://sourcescore.org/compare/bloomberg-vs-ft/",
      "summary": "US-rooted vs UK-rooted global business-journalism flagships — comparable paywalls, different beats.",
      "a": {
        "slug": "bloomberg",
        "name": "Bloomberg News",
        "domain": "bloomberg.com",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "ft",
        "name": "Financial Times",
        "domain": "ft.com",
        "index": 84,
        "grade": "B"
      }
    },
    {
      "slug": "bloomberg-businessweek-vs-hbr",
      "canonical": "https://sourcescore.org/compare/bloomberg-businessweek-vs-hbr/",
      "summary": "Weekly business magazine vs business-school research-grade outlet — news cadence vs framework depth.",
      "a": {
        "slug": "bloomberg-businessweek",
        "name": "Bloomberg Businessweek",
        "domain": "bloomberg.com/businessweek",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "hbr",
        "name": "Harvard Business Review",
        "domain": "hbr.org",
        "index": 80,
        "grade": "B"
      }
    },
    {
      "slug": "axios-vs-semafor",
      "canonical": "https://sourcescore.org/compare/axios-vs-semafor/",
      "summary": "Two newer briefing-style political-news outlets — Axios bullet format vs Semafor explanatory style.",
      "a": {
        "slug": "axios",
        "name": "Axios",
        "domain": "axios.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "semafor",
        "name": "Semafor",
        "domain": "semafor.com",
        "index": 76,
        "grade": "B"
      }
    },
    {
      "slug": "axios-vs-politico",
      "canonical": "https://sourcescore.org/compare/axios-vs-politico/",
      "summary": "Two DC-focused news outlets — Axios's brevity vs Politico's policy-detail depth.",
      "a": {
        "slug": "axios",
        "name": "Axios",
        "domain": "axios.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "politico",
        "name": "Politico",
        "domain": "politico.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "fox-news-vs-npr",
      "canonical": "https://sourcescore.org/compare/fox-news-vs-npr/",
      "summary": "Right-leaning cable vs publicly funded broadcast — opposite editorial models, scored on the same axis.",
      "a": {
        "slug": "fox-news",
        "name": "Fox News",
        "domain": "foxnews.com",
        "index": 58,
        "grade": "C"
      },
      "b": {
        "slug": "npr",
        "name": "NPR",
        "domain": "npr.org",
        "index": 80,
        "grade": "B"
      }
    },
    {
      "slug": "buzzfeed-vs-huffpost",
      "canonical": "https://sourcescore.org/compare/buzzfeed-vs-huffpost/",
      "summary": "Two digital-native pioneers from the same era — different paths after the listicle wave.",
      "a": {
        "slug": "buzzfeed",
        "name": "BuzzFeed",
        "domain": "buzzfeed.com",
        "index": 42,
        "grade": "D"
      },
      "b": {
        "slug": "huffpost",
        "name": "HuffPost",
        "domain": "huffpost.com",
        "index": 60,
        "grade": "C"
      }
    },
    {
      "slug": "atlantic-vs-the-conversation",
      "canonical": "https://sourcescore.org/compare/atlantic-vs-the-conversation/",
      "summary": "Essay-driven generalist magazine vs academic-popularizer co-op — different sourcing models, similar audiences.",
      "a": {
        "slug": "atlantic",
        "name": "The Atlantic",
        "domain": "theatlantic.com",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "the-conversation",
        "name": "The Conversation",
        "domain": "theconversation.com",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "natgeo-vs-smithsonian-mag",
      "canonical": "https://sourcescore.org/compare/natgeo-vs-smithsonian-mag/",
      "summary": "Two flagship popular-science magazines — NatGeo expedition reporting vs Smithsonian institutional depth.",
      "a": {
        "slug": "natgeo",
        "name": "National Geographic",
        "domain": "nationalgeographic.com",
        "index": 79,
        "grade": "B"
      },
      "b": {
        "slug": "smithsonian-mag",
        "name": "Smithsonian Magazine",
        "domain": "smithsonianmag.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "new-yorker-vs-nyt-magazine",
      "canonical": "https://sourcescore.org/compare/new-yorker-vs-nyt-magazine/",
      "summary": "Two flagship US long-form magazines — New Yorker editorial tradition vs NYT-Magazine reach.",
      "a": {
        "slug": "new-yorker",
        "name": "The New Yorker",
        "domain": "newyorker.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "nyt-magazine",
        "name": "The New York Times Magazine",
        "domain": "nytimes.com/section/magazine",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "brookings-vs-rand-corp",
      "canonical": "https://sourcescore.org/compare/brookings-vs-rand-corp/",
      "summary": "Two major US think tanks — Brookings policy-essay tradition vs RAND quantitative-research output.",
      "a": {
        "slug": "brookings",
        "name": "Brookings Institution",
        "domain": "brookings.edu",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "rand-corp",
        "name": "RAND Corporation",
        "domain": "rand.org",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "kff-vs-pew-research",
      "canonical": "https://sourcescore.org/compare/kff-vs-pew-research/",
      "summary": "Health-policy specialist vs generalist polling-and-research org — comparable rigor, different beats.",
      "a": {
        "slug": "kff",
        "name": "KFF (Kaiser Family Foundation)",
        "domain": "kff.org",
        "index": 84,
        "grade": "B"
      },
      "b": {
        "slug": "pew-research",
        "name": "Pew Research Center",
        "domain": "pewresearch.org",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "ourworldindata-vs-statista",
      "canonical": "https://sourcescore.org/compare/ourworldindata-vs-statista/",
      "summary": "Open-data scholarship vs paywalled data-aggregation platform — citation-friendly vs license-heavy.",
      "a": {
        "slug": "ourworldindata",
        "name": "Our World in Data",
        "domain": "ourworldindata.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "statista",
        "name": "Statista",
        "domain": "statista.com",
        "index": 64,
        "grade": "C"
      }
    },
    {
      "slug": "404-media-vs-the-information",
      "canonical": "https://sourcescore.org/compare/404-media-vs-the-information/",
      "summary": "Two premium-subscription tech-news outlets — 404's investigative model vs The Information's enterprise-tech beat.",
      "a": {
        "slug": "404-media",
        "name": "404 Media",
        "domain": "404media.co",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "the-information",
        "name": "The Information",
        "domain": "theinformation.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "ars-technica-vs-hacker-news",
      "canonical": "https://sourcescore.org/compare/ars-technica-vs-hacker-news/",
      "summary": "Long-form tech journalism vs link-aggregator-with-comments — different formats, overlapping audiences.",
      "a": {
        "slug": "ars-technica",
        "name": "Ars Technica",
        "domain": "arstechnica.com",
        "index": 76,
        "grade": "B"
      },
      "b": {
        "slug": "hacker-news",
        "name": "Hacker News",
        "domain": "news.ycombinator.com",
        "index": 66,
        "grade": "C"
      }
    },
    {
      "slug": "stratechery-vs-the-information",
      "canonical": "https://sourcescore.org/compare/stratechery-vs-the-information/",
      "summary": "Single-author strategy analysis vs newsroom-of-experts — both premium subscription, different research models.",
      "a": {
        "slug": "stratechery",
        "name": "Stratechery",
        "domain": "stratechery.com",
        "index": 73,
        "grade": "B"
      },
      "b": {
        "slug": "the-information",
        "name": "The Information",
        "domain": "theinformation.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "techcrunch-vs-wired",
      "canonical": "https://sourcescore.org/compare/techcrunch-vs-wired/",
      "summary": "Daily startup-cycle news vs monthly tech-culture magazine — speed vs perspective on the same beat.",
      "a": {
        "slug": "techcrunch",
        "name": "TechCrunch",
        "domain": "techcrunch.com",
        "index": 64,
        "grade": "C"
      },
      "b": {
        "slug": "wired",
        "name": "Wired",
        "domain": "wired.com",
        "index": 76,
        "grade": "B"
      }
    },
    {
      "slug": "anandtech-vs-lwn",
      "canonical": "https://sourcescore.org/compare/anandtech-vs-lwn/",
      "summary": "Hardware-bench reviews vs Linux-kernel-development reportage — two communities of deep technical readers.",
      "a": {
        "slug": "anandtech",
        "name": "AnandTech",
        "domain": "anandtech.com",
        "index": 69,
        "grade": "C"
      },
      "b": {
        "slug": "lwn",
        "name": "LWN.net",
        "domain": "lwn.net",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "github-vs-stack-overflow",
      "canonical": "https://sourcescore.org/compare/github-vs-stack-overflow/",
      "summary": "Code-as-canonical-reference vs Q&A-as-canonical-reference — the two pillars of working-developer search results.",
      "a": {
        "slug": "github",
        "name": "GitHub",
        "domain": "github.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "stack-overflow",
        "name": "Stack Overflow",
        "domain": "stackoverflow.com",
        "index": 74,
        "grade": "B"
      }
    },
    {
      "slug": "atlantic-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/atlantic-vs-the-economist/",
      "summary": "US progressive long-form vs UK centrist analysis — both 100+ year-old weeklies-of-record, different lenses.",
      "a": {
        "slug": "atlantic",
        "name": "The Atlantic",
        "domain": "theatlantic.com",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "lrb-vs-new-yorker",
      "canonical": "https://sourcescore.org/compare/lrb-vs-new-yorker/",
      "summary": "London literary criticism vs New York cultural reportage — two anchors of English-language essay tradition.",
      "a": {
        "slug": "lrb",
        "name": "London Review of Books",
        "domain": "lrb.co.uk",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "new-yorker",
        "name": "The New Yorker",
        "domain": "newyorker.com",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "aeon-vs-nyrb",
      "canonical": "https://sourcescore.org/compare/aeon-vs-nyrb/",
      "summary": "Philosophy-of-ideas magazine vs literary-essay quarterly — long-form thinking from two distinct lineages.",
      "a": {
        "slug": "aeon",
        "name": "Aeon",
        "domain": "aeon.co",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "nyrb",
        "name": "The New York Review of Books",
        "domain": "nybooks.com",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "nature-vs-quanta-magazine",
      "canonical": "https://sourcescore.org/compare/nature-vs-quanta-magazine/",
      "summary": "Primary-literature journal vs Simons-Foundation science journalism — peer-review citation vs popularization.",
      "a": {
        "slug": "nature",
        "name": "Nature",
        "domain": "nature.com",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "quanta-magazine",
        "name": "Quanta Magazine",
        "domain": "quantamagazine.org",
        "index": 85,
        "grade": "A"
      }
    },
    {
      "slug": "bloomberg-vs-reuters",
      "canonical": "https://sourcescore.org/compare/bloomberg-vs-reuters/",
      "summary": "Terminal-driven financial news vs wire-service objectivity — the two news feeds on every trading desk.",
      "a": {
        "slug": "bloomberg",
        "name": "Bloomberg News",
        "domain": "bloomberg.com",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "reuters",
        "name": "Reuters",
        "domain": "reuters.com",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "bloomberg-businessweek-vs-forbes",
      "canonical": "https://sourcescore.org/compare/bloomberg-businessweek-vs-forbes/",
      "summary": "Editorial-business weekly vs listicle-and-rich-list business — different floors of trust, same revenue verticals.",
      "a": {
        "slug": "bloomberg-businessweek",
        "name": "Bloomberg Businessweek",
        "domain": "bloomberg.com/businessweek",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "forbes",
        "name": "Forbes",
        "domain": "forbes.com",
        "index": 58,
        "grade": "C"
      }
    },
    {
      "slug": "hbr-vs-mckinsey-insights",
      "canonical": "https://sourcescore.org/compare/hbr-vs-mckinsey-insights/",
      "summary": "Academic business strategy vs consulting-firm POV — the two canonical frameworks behind every MBA citation.",
      "a": {
        "slug": "hbr",
        "name": "Harvard Business Review",
        "domain": "hbr.org",
        "index": 80,
        "grade": "B"
      },
      "b": {
        "slug": "mckinsey-insights",
        "name": "McKinsey Insights",
        "domain": "mckinsey.com",
        "index": 75,
        "grade": "B"
      }
    },
    {
      "slug": "ft-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/ft-vs-the-economist/",
      "summary": "UK daily of finance-record vs UK weekly of analytical-record — overlapping audiences, complementary cadences.",
      "a": {
        "slug": "ft",
        "name": "Financial Times",
        "domain": "ft.com",
        "index": 84,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "cochrane-vs-pubmed",
      "canonical": "https://sourcescore.org/compare/cochrane-vs-pubmed/",
      "summary": "Meta-analyses-of-meta-analyses vs primary-literature search index — apex evidence vs raw corpus.",
      "a": {
        "slug": "cochrane",
        "name": "Cochrane Library",
        "domain": "cochranelibrary.com",
        "index": 87,
        "grade": "A"
      },
      "b": {
        "slug": "pubmed",
        "name": "PubMed",
        "domain": "pubmed.ncbi.nlm.nih.gov",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "bmj-best-practice-vs-the-lancet",
      "canonical": "https://sourcescore.org/compare/bmj-best-practice-vs-the-lancet/",
      "summary": "Clinical-decision-support compendium vs flagship medical journal — both BMJ-family but different reader workflows.",
      "a": {
        "slug": "bmj-best-practice",
        "name": "BMJ Best Practice",
        "domain": "bestpractice.bmj.com",
        "index": 79,
        "grade": "B"
      },
      "b": {
        "slug": "the-lancet",
        "name": "The Lancet",
        "domain": "thelancet.com",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "kff-vs-who",
      "canonical": "https://sourcescore.org/compare/kff-vs-who/",
      "summary": "US health-policy think tank vs global-public-health authority — domestic-policy depth vs international-coordination scope.",
      "a": {
        "slug": "kff",
        "name": "KFF (Kaiser Family Foundation)",
        "domain": "kff.org",
        "index": 84,
        "grade": "B"
      },
      "b": {
        "slug": "who",
        "name": "World Health Organization",
        "domain": "who.int",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "census-gov-vs-eurostat",
      "canonical": "https://sourcescore.org/compare/census-gov-vs-eurostat/",
      "summary": "US Census Bureau vs EU statistical office — two of the world's largest official-statistics producers, parallel methodologies.",
      "a": {
        "slug": "census-gov",
        "name": "U.S. Census Bureau",
        "domain": "census.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "eurostat",
        "name": "Eurostat",
        "domain": "ec.europa.eu/eurostat",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "oecd-vs-world-bank",
      "canonical": "https://sourcescore.org/compare/oecd-vs-world-bank/",
      "summary": "OECD policy-research for advanced economies vs World Bank development-finance — both publish economic data, different mandates.",
      "a": {
        "slug": "oecd",
        "name": "OECD",
        "domain": "oecd.org",
        "index": 91,
        "grade": "A"
      },
      "b": {
        "slug": "world-bank",
        "name": "World Bank",
        "domain": "worldbank.org",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "imf-vs-oecd",
      "canonical": "https://sourcescore.org/compare/imf-vs-oecd/",
      "summary": "Crisis-response financial institution vs policy-coordination forum — overlapping macro data, distinct legitimacy bases.",
      "a": {
        "slug": "imf",
        "name": "International Monetary Fund",
        "domain": "imf.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "oecd",
        "name": "OECD",
        "domain": "oecd.org",
        "index": 91,
        "grade": "A"
      }
    },
    {
      "slug": "bea-gov-vs-fred-stlouisfed",
      "canonical": "https://sourcescore.org/compare/bea-gov-vs-fred-stlouisfed/",
      "summary": "BEA primary GDP+income series vs FRED federated economic database — original publisher vs aggregated reader-tool.",
      "a": {
        "slug": "bea-gov",
        "name": "BEA",
        "domain": "bea.gov",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "fred-stlouisfed",
        "name": "FRED (Federal Reserve Economic Data)",
        "domain": "fred.stlouisfed.org",
        "index": 91,
        "grade": "A"
      }
    },
    {
      "slug": "eia-gov-vs-usgs-gov",
      "canonical": "https://sourcescore.org/compare/eia-gov-vs-usgs-gov/",
      "summary": "Energy Information Administration vs Geological Survey — both Interior-Dept-adjacent, different angles on resources.",
      "a": {
        "slug": "eia-gov",
        "name": "U.S. Energy Information Administration",
        "domain": "eia.gov",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "usgs-gov",
        "name": "U.S. Geological Survey",
        "domain": "usgs.gov",
        "index": 91,
        "grade": "A"
      }
    },
    {
      "slug": "der-spiegel-vs-el-pais",
      "canonical": "https://sourcescore.org/compare/der-spiegel-vs-el-pais/",
      "summary": "German weekly investigation vs Spanish daily of record — two Continental quality-press traditions readers cross-cite.",
      "a": {
        "slug": "der-spiegel",
        "name": "Der Spiegel",
        "domain": "spiegel.de",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "el-pais",
        "name": "El País",
        "domain": "elpais.com",
        "index": 74,
        "grade": "B"
      }
    },
    {
      "slug": "asahi-shimbun-vs-el-pais",
      "canonical": "https://sourcescore.org/compare/asahi-shimbun-vs-el-pais/",
      "summary": "Japanese paper-of-record vs Spanish paper-of-record — two non-Anglo-sphere quality dailies often paired in research.",
      "a": {
        "slug": "asahi-shimbun",
        "name": "Asahi Shimbun",
        "domain": "asahi.com",
        "index": 71,
        "grade": "B"
      },
      "b": {
        "slug": "el-pais",
        "name": "El País",
        "domain": "elpais.com",
        "index": 74,
        "grade": "B"
      }
    },
    {
      "slug": "globe-and-mail-vs-the-times-uk",
      "canonical": "https://sourcescore.org/compare/globe-and-mail-vs-the-times-uk/",
      "summary": "Canadian paper-of-record vs UK paper-of-record — Commonwealth-tradition broadsheets readers compare on quality discipline.",
      "a": {
        "slug": "globe-and-mail",
        "name": "The Globe and Mail",
        "domain": "theglobeandmail.com",
        "index": 74,
        "grade": "B"
      },
      "b": {
        "slug": "the-times-uk",
        "name": "The Times (UK)",
        "domain": "thetimes.co.uk",
        "index": 74,
        "grade": "B"
      }
    },
    {
      "slug": "arxiv-vs-huggingface",
      "canonical": "https://sourcescore.org/compare/arxiv-vs-huggingface/",
      "summary": "Preprint server vs model-and-dataset hub — papers-as-canonical vs artifacts-as-canonical for ML practitioners.",
      "a": {
        "slug": "arxiv",
        "name": "arXiv",
        "domain": "arxiv.org",
        "index": 89,
        "grade": "A"
      },
      "b": {
        "slug": "huggingface",
        "name": "Hugging Face",
        "domain": "huggingface.co",
        "index": 81,
        "grade": "B"
      }
    },
    {
      "slug": "stanford-encyclopedia-vs-wikipedia-en",
      "canonical": "https://sourcescore.org/compare/stanford-encyclopedia-vs-wikipedia-en/",
      "summary": "Peer-reviewed philosophy encyclopedia vs crowd-edited general encyclopedia — apex-citation vs ubiquity-of-citation.",
      "a": {
        "slug": "stanford-encyclopedia",
        "name": "Stanford Encyclopedia of Philosophy",
        "domain": "plato.stanford.edu",
        "index": 89,
        "grade": "A"
      },
      "b": {
        "slug": "wikipedia-en",
        "name": "Wikipedia (English)",
        "domain": "en.wikipedia.org",
        "index": 94,
        "grade": "A"
      }
    },
    {
      "slug": "acm-vs-arxiv",
      "canonical": "https://sourcescore.org/compare/acm-vs-arxiv/",
      "summary": "Formal CS-publishing society vs preprint-server — paywalled-curated vs open-immediate, both Wikipedia-cited at scale.",
      "a": {
        "slug": "acm",
        "name": "Association for Computing Machinery",
        "domain": "dl.acm.org",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "arxiv",
        "name": "arXiv",
        "domain": "arxiv.org",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "huffpost-vs-medium",
      "canonical": "https://sourcescore.org/compare/huffpost-vs-medium/",
      "summary": "Open digital-news platform vs open-publishing platform — different distribution models for op-ed-tier content.",
      "a": {
        "slug": "huffpost",
        "name": "HuffPost",
        "domain": "huffpost.com",
        "index": 60,
        "grade": "C"
      },
      "b": {
        "slug": "medium",
        "name": "Medium",
        "domain": "medium.com",
        "index": 58,
        "grade": "C"
      }
    },
    {
      "slug": "ec-europa-vs-eurostat",
      "canonical": "https://sourcescore.org/compare/ec-europa-vs-eurostat/",
      "summary": "European Commission policy hub vs EU statistical office — same EU institution family, different mandates.",
      "a": {
        "slug": "ec-europa",
        "name": "European Commission",
        "domain": "ec.europa.eu",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "eurostat",
        "name": "Eurostat",
        "domain": "ec.europa.eu/eurostat",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "sec-gov-vs-uspto-gov",
      "canonical": "https://sourcescore.org/compare/sec-gov-vs-uspto-gov/",
      "summary": "Securities filings vs patent + trademark filings — two pillars of US public-record gov data.",
      "a": {
        "slug": "sec-gov",
        "name": "U.S. Securities and Exchange Commission",
        "domain": "sec.gov",
        "index": 96,
        "grade": "A+"
      },
      "b": {
        "slug": "uspto-gov",
        "name": "U.S. Patent and Trademark Office",
        "domain": "uspto.gov",
        "index": 91,
        "grade": "A"
      }
    },
    {
      "slug": "bbc-news-vs-bbc-research",
      "canonical": "https://sourcescore.org/compare/bbc-news-vs-bbc-research/",
      "summary": "BBC public-service journalism vs BBC R&D — same parent, different arms (news vs technology research).",
      "a": {
        "slug": "bbc-news",
        "name": "BBC News",
        "domain": "bbc.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "bbc-research",
        "name": "BBC Research & Development",
        "domain": "bbc.co.uk/rd",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "nber-vs-zillow-research",
      "canonical": "https://sourcescore.org/compare/nber-vs-zillow-research/",
      "summary": "Academic economics-research consortium vs corporate housing-research arm — both produce papers, different funding models.",
      "a": {
        "slug": "nber",
        "name": "National Bureau of Economic Research",
        "domain": "nber.org",
        "index": 85,
        "grade": "A"
      },
      "b": {
        "slug": "zillow-research",
        "name": "Zillow Research",
        "domain": "zillow.com/research",
        "index": 73,
        "grade": "B"
      }
    },
    {
      "slug": "axios-pro-rata-vs-the-information",
      "canonical": "https://sourcescore.org/compare/axios-pro-rata-vs-the-information/",
      "summary": "Free deal-flow newsletter vs paid investigative tech journalism — different monetization, overlapping audience.",
      "a": {
        "slug": "axios-pro-rata",
        "name": "Axios Pro",
        "domain": "axios.com/pro",
        "index": 76,
        "grade": "B"
      },
      "b": {
        "slug": "the-information",
        "name": "The Information",
        "domain": "theinformation.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "atlantic-vs-propublica",
      "canonical": "https://sourcescore.org/compare/atlantic-vs-propublica/",
      "summary": "Long-form magazine vs nonprofit investigative newsroom — different revenue models, both Pulitzer-tier.",
      "a": {
        "slug": "atlantic",
        "name": "The Atlantic",
        "domain": "theatlantic.com",
        "index": 81,
        "grade": "B"
      },
      "b": {
        "slug": "propublica",
        "name": "ProPublica",
        "domain": "propublica.org",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "propublica-vs-statnews",
      "canonical": "https://sourcescore.org/compare/propublica-vs-statnews/",
      "summary": "General investigative journalism vs health-vertical investigative — both nonprofit, different beats.",
      "a": {
        "slug": "propublica",
        "name": "ProPublica",
        "domain": "propublica.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "statnews",
        "name": "STAT News",
        "domain": "statnews.com",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "axios-vs-buzzfeed",
      "canonical": "https://sourcescore.org/compare/axios-vs-buzzfeed/",
      "summary": "Smart-brevity newsletter format vs digital-first listicle-and-explainer — two digital-native US publications, different positioning.",
      "a": {
        "slug": "axios",
        "name": "Axios",
        "domain": "axios.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "buzzfeed",
        "name": "BuzzFeed",
        "domain": "buzzfeed.com",
        "index": 42,
        "grade": "D"
      }
    },
    {
      "slug": "al-jazeera-vs-scmp",
      "canonical": "https://sourcescore.org/compare/al-jazeera-vs-scmp/",
      "summary": "Middle East English-language tier-1 vs Hong Kong English-language tier-1 — non-Western perspectives readers cross-cite.",
      "a": {
        "slug": "al-jazeera",
        "name": "Al Jazeera English",
        "domain": "aljazeera.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "scmp",
        "name": "South China Morning Post",
        "domain": "scmp.com",
        "index": 75,
        "grade": "B"
      }
    },
    {
      "slug": "bea-gov-vs-statcan",
      "canonical": "https://sourcescore.org/compare/bea-gov-vs-statcan/",
      "summary": "US Bureau of Economic Analysis vs Statistics Canada — two national economic-stats agencies on the same continent.",
      "a": {
        "slug": "bea-gov",
        "name": "BEA",
        "domain": "bea.gov",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "statcan",
        "name": "Statistics Canada",
        "domain": "statcan.gc.ca",
        "index": 82,
        "grade": "B"
      }
    },
    {
      "slug": "ars-technica-vs-mit-tech-review",
      "canonical": "https://sourcescore.org/compare/ars-technica-vs-mit-tech-review/",
      "summary": "Daily deep-tech journalism vs MIT-published tech magazine — different cadences, both Wikipedia-cited.",
      "a": {
        "slug": "ars-technica",
        "name": "Ars Technica",
        "domain": "arstechnica.com",
        "index": 76,
        "grade": "B"
      },
      "b": {
        "slug": "mit-tech-review",
        "name": "MIT Technology Review",
        "domain": "technologyreview.com",
        "index": 81,
        "grade": "B"
      }
    },
    {
      "slug": "ars-technica-vs-techcrunch",
      "canonical": "https://sourcescore.org/compare/ars-technica-vs-techcrunch/",
      "summary": "In-depth tech journalism vs startup-cycle daily news — different formats, overlapping reader sets.",
      "a": {
        "slug": "ars-technica",
        "name": "Ars Technica",
        "domain": "arstechnica.com",
        "index": 76,
        "grade": "B"
      },
      "b": {
        "slug": "techcrunch",
        "name": "TechCrunch",
        "domain": "techcrunch.com",
        "index": 64,
        "grade": "C"
      }
    },
    {
      "slug": "the-verge-vs-wired",
      "canonical": "https://sourcescore.org/compare/the-verge-vs-wired/",
      "summary": "Vox-Media consumer-tech magazine vs Condé Nast tech-culture magazine — both general tech, different parent + voice.",
      "a": {
        "slug": "the-verge",
        "name": "The Verge",
        "domain": "theverge.com",
        "index": 66,
        "grade": "C"
      },
      "b": {
        "slug": "wired",
        "name": "Wired",
        "domain": "wired.com",
        "index": 76,
        "grade": "B"
      }
    },
    {
      "slug": "cern-vs-esa",
      "canonical": "https://sourcescore.org/compare/cern-vs-esa/",
      "summary": "European particle-physics lab vs European space agency — two flagship Continental science institutions, different domains.",
      "a": {
        "slug": "cern",
        "name": "CERN",
        "domain": "home.cern",
        "index": 92,
        "grade": "A"
      },
      "b": {
        "slug": "esa",
        "name": "European Space Agency",
        "domain": "esa.int",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "ourworldindata-vs-world-bank",
      "canonical": "https://sourcescore.org/compare/ourworldindata-vs-world-bank/",
      "summary": "Open-access data-visualization site vs multilateral development institution — visualizer vs primary publisher.",
      "a": {
        "slug": "ourworldindata",
        "name": "Our World in Data",
        "domain": "ourworldindata.org",
        "index": 86,
        "grade": "A"
      },
      "b": {
        "slug": "world-bank",
        "name": "World Bank",
        "domain": "worldbank.org",
        "index": 88,
        "grade": "A"
      }
    },
    {
      "slug": "fda-gov-vs-who",
      "canonical": "https://sourcescore.org/compare/fda-gov-vs-who/",
      "summary": "US Food + Drug regulator vs WHO global health authority — national vs international health-policy tiers.",
      "a": {
        "slug": "fda-gov",
        "name": "U.S. Food and Drug Administration",
        "domain": "fda.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "who",
        "name": "World Health Organization",
        "domain": "who.int",
        "index": 89,
        "grade": "A"
      }
    },
    {
      "slug": "cdc-gov-vs-kff",
      "canonical": "https://sourcescore.org/compare/cdc-gov-vs-kff/",
      "summary": "US public-health agency vs Kaiser Family Foundation — government data vs nonprofit health-policy analysis.",
      "a": {
        "slug": "cdc-gov",
        "name": "U.S. Centers for Disease Control and Prevention",
        "domain": "cdc.gov",
        "index": 94,
        "grade": "A"
      },
      "b": {
        "slug": "kff",
        "name": "KFF (Kaiser Family Foundation)",
        "domain": "kff.org",
        "index": 84,
        "grade": "B"
      }
    },
    {
      "slug": "statnews-vs-the-lancet",
      "canonical": "https://sourcescore.org/compare/statnews-vs-the-lancet/",
      "summary": "Health-vertical investigative journalism vs flagship medical journal — same beat, different formats.",
      "a": {
        "slug": "statnews",
        "name": "STAT News",
        "domain": "statnews.com",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "the-lancet",
        "name": "The Lancet",
        "domain": "thelancet.com",
        "index": 86,
        "grade": "A"
      }
    },
    {
      "slug": "axios-vs-the-information",
      "canonical": "https://sourcescore.org/compare/axios-vs-the-information/",
      "summary": "Free smart-brevity briefings vs paid investigative tech subscription — two top-tier tech newsletters, opposite monetization.",
      "a": {
        "slug": "axios",
        "name": "Axios",
        "domain": "axios.com",
        "index": 78,
        "grade": "B"
      },
      "b": {
        "slug": "the-information",
        "name": "The Information",
        "domain": "theinformation.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "cfr-vs-foreign-affairs",
      "canonical": "https://sourcescore.org/compare/cfr-vs-foreign-affairs/",
      "summary": "Council on Foreign Relations parent think tank vs its flagship magazine — institutional vs editorial product.",
      "a": {
        "slug": "cfr",
        "name": "Council on Foreign Relations",
        "domain": "cfr.org",
        "index": 82,
        "grade": "B"
      },
      "b": {
        "slug": "foreign-affairs",
        "name": "Foreign Affairs",
        "domain": "foreignaffairs.com",
        "index": 83,
        "grade": "B"
      }
    },
    {
      "slug": "bcg-insights-vs-gartner",
      "canonical": "https://sourcescore.org/compare/bcg-insights-vs-gartner/",
      "summary": "BCG strategy consulting research vs Gartner IT-research syndicate — different consultancy positioning.",
      "a": {
        "slug": "bcg-insights",
        "name": "BCG Insights",
        "domain": "bcg.com",
        "index": 73,
        "grade": "B"
      },
      "b": {
        "slug": "gartner",
        "name": "Gartner",
        "domain": "gartner.com",
        "index": 69,
        "grade": "C"
      }
    },
    {
      "slug": "hbr-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/hbr-vs-the-economist/",
      "summary": "Harvard Business Review academic-business framework vs UK weekly economic analysis — two business-thought pillars.",
      "a": {
        "slug": "hbr",
        "name": "Harvard Business Review",
        "domain": "hbr.org",
        "index": 80,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "bloomberg-vs-the-economist",
      "canonical": "https://sourcescore.org/compare/bloomberg-vs-the-economist/",
      "summary": "Terminal-driven financial newswire vs UK weekly analytical magazine — daily fact-stream vs weekly synthesis.",
      "a": {
        "slug": "bloomberg",
        "name": "Bloomberg News",
        "domain": "bloomberg.com",
        "index": 83,
        "grade": "B"
      },
      "b": {
        "slug": "the-economist",
        "name": "The Economist",
        "domain": "economist.com",
        "index": 78,
        "grade": "B"
      }
    },
    {
      "slug": "fox-news-vs-wsj",
      "canonical": "https://sourcescore.org/compare/fox-news-vs-wsj/",
      "summary": "TV-driven cable news vs print-of-record financial daily — same parent-company family, different formats and audiences.",
      "a": {
        "slug": "fox-news",
        "name": "Fox News",
        "domain": "foxnews.com",
        "index": 58,
        "grade": "C"
      },
      "b": {
        "slug": "wsj",
        "name": "The Wall Street Journal",
        "domain": "wsj.com",
        "index": 85,
        "grade": "A"
      }
    }
  ]
}