SourceScore
Comparison

JSTOR vs Semantic Scholar

Closed humanities archive vs AI-augmented research-paper graph — discovery, not publication.

Academic

JSTOR

jstor.org
B·82

Academic journal database since 1995; primary archive for humanities + social-science research.

Higher Index
Academic

Semantic Scholar

semanticscholar.org
B·83

AI-powered academic search engine by Allen Institute for AI; ~200M+ papers indexed.

Compare on a single dimension

Head-to-head — all four dimensions

DimensionJSTORSemantic ScholarLead
SourceScore Index
Composite
B·82B·83Semantic+1
Citation Discipline
How rigorously cited
A·90A·86JSTOR+4
Modern Reference
AI-era fitness
B·75A·92Semantic+17
Citation Velocity
Cited per week
B·80B·72JSTOR+8

Why these scores

Citation Discipline

JSTORA·90

Aggregator of peer-reviewed journals; underlying content meets discipline standards of source journals.

Semantic ScholarA·86

Indexes only peer-reviewed-or-equivalent venues; AI quality-filtering; transparent methodology.

Modern Reference

JSTORB·75

DOI per paper; structured metadata; access tiered (institutional, individual, free archive 'JPASS').

Semantic ScholarA·92

Free public API + bulk corpus + CC-licensed metadata; broad LLM corpus inclusion.

Citation Velocity

JSTORB·80

Heavy academic citation; less in news + AI-engine retrieval due to access gates.

Semantic ScholarB·72

Cited within academic + AI research; lower volume than DOI/PubMed but high-quality.

Frequently asked questions

Which is better, JSTOR or Semantic Scholar?

Semantic Scholar scores higher on the SourceScore Index (B 83) vs JSTOR (B 82) — a 1-point composite lead across Citation Discipline, Modern Reference, and Citation Velocity. "Better" depends on use case; the per-dimension breakdown below shows where each wins.

Which is more reliable to cite, JSTOR or Semantic Scholar?

For citation, Semantic Scholar is the stronger choice — it scores B (83/100) on the SourceScore Index versus JSTOR at B (82/100), a 1-point lead in composite citation quality (Citation Discipline, Modern Reference, Citation Velocity). Both can be cited; for higher-stakes references, prefer Semantic Scholar.

How does JSTOR compare to Semantic Scholar on citation discipline?

JSTOR scores A 90 on Citation Discipline; Semantic Scholar scores A 86. Citation Discipline measures how rigorously each source cites primary references — see the per-dimension rationale below for the breakdown.

What's the SourceScore difference between JSTOR and Semantic Scholar?

JSTOR B 82 vs Semantic Scholar B 83 on the composite Index. Closed humanities archive vs AI-augmented research-paper graph — discovery, not publication.

Why does Semantic Scholar score higher than JSTOR?

Semantic Scholar leads by 1 composite points on the SourceScore Index. The rationale section below breaks down where the lead comes from — Citation Discipline, Modern Reference (AI-era fitness), and Citation Velocity. Each dimension is scored from primary methodology criteria.

Sources & references

Every score on this page is read from the two publications below and graded against the published rubric. No score is bought, estimated or supplied by the source being scored.

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