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scite vs Semantic Scholar

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. scite publishes a starting price ($20); Semantic Scholar does not. Both have a free tier. Both ship a public API.

sciteCitation index that shows whether papers support or contradictSemantic ScholarFree search across 237M research papers, with citation context, one-line summaries and an open scholarly API.

Side by side

FactsciteSemantic Scholar
CategoryResearch & Citation ToolsAcademic Search & Literature Review
Pricing modelFreemiumFree
Starts at$20 month—
Public APIYesYes
PlatformsWeb, Chrome Ext, APIWeb, API
CompanyResearch Solutions, Inc.Allen Institute for AI (Ai2)
Launched20182015
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

scite

The citation-classification dataset is the moat — no other research assistant tells you a paper has been contradicted 14 times. Use it to vet sources, not to discover them; Elicit and Consensus are better at the initial sweep.

Pros

  • Supporting/contrasting/mentioning classification is genuinely unique among research tools
  • Zotero plugin and free browser extension carry the data into existing workflows without an account
  • Full API access to papers, tallies, citations and Reference Check endpoints
  • Backed by a public company since the 2023 acquisition, so it is unlikely to disappear

Cons

  • Classification quality depends on full-text access; low-coverage publishers yield sparse tallies
  • $20/mo monthly is a hard sell against free-tier competitors unless you cite heavily
  • The Assistant is competent but not clearly better than dedicated research chat tools
  • Free tier is capped at roughly 100 reports a month

Semantic Scholar

The most useful free academic search on the open web, and the only one that also hands you its corpus and its API. Coverage is broad but metadata quality varies by publisher, so it will not replace Scopus or Web of Science for a systematic review. Treat the TLDR summaries as triage, not as a reading substitute.

Pros

  • 237M+ papers searchable without an account
  • TLDR one-line summaries generated per paper
  • Semantic Reader shows citation context inline
  • Free Academic Graph API and the open S2ORC corpus

Cons

  • Metadata and full-text availability vary by publisher
  • No systematic-review tooling such as PRISMA exports
  • Non-profit funding means feature pace is not commercial

Which one fits

Choose scite if you need

  • Checking whether a paper you plan to cite has been disputed in later literature
  • Systematic reviews where you must justify why a source was included or dropped
  • Auditing your own manuscript's reference list before journal submission
  • Librarians and institutions wanting citation-context badges inside existing discovery tools

Choose Semantic Scholar if you need

  • screening a literature list before you read
  • tracing who cited a paper and in what context
  • developers who need free bulk scholarly metadata

More comparisons

All scite alternatives →Browse all Research & Citation Tools →