Skip to content
effecthub

Consensus 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.

The short answer

Free plan
Both — Consensus has a free plan, Semantic Scholar is free to use
Public API
Both have one
Best fit
Consensus: Checking whether a specific claim has support across published studies · Semantic Scholar: screening a literature list before you read
Platforms
Consensus: Web, iOS, Android · Semantic Scholar: Web
Trust score
About even — Consensus 90, Semantic Scholar 94

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

ConsensusSearch over peer-reviewed papers with claim summariesSemantic ScholarFree search across 238M research papers, with citation context, one-line summaries and an open scholarly API.

Side by side

FactConsensusSemantic Scholar
CategoryAcademic Search & Literature ReviewAcademic Search & Literature Review
Pricing modelFreemiumFree
Public APIYesYes
Trust score90 / 10094 / 100
PlatformsWeb, iOS, Android, APIWeb, API
CompanyConsensus NLP, Inc.Allen Institute for AI (Ai2)
Launched20212015
Last verifiedOct 15, 2026Oct 15, 2026

What our research says

Consensus

Useful when you want to know what a body of literature actually concludes rather than reading one paper at a time, but it orients you, it does not replace reading them.

Pros

  • Every answer is tied to specific papers with study design and sample size
  • Free tier is a standing plan rather than a time-limited trial
  • The yes-or-no consensus meter is a fast orientation device
  • Covers a very large index of peer-reviewed literature

Cons

  • Summaries can flatten real disagreement between studies into false consensus
  • Coverage skews to indexed English-language biomedical work
  • Pricing cannot be verified from outside; the site blocks automated access
  • Free allowance of the deeper analyses runs out quickly in real use

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 Consensus if you need

  • Checking whether a specific claim has support across published studies
  • Clinicians and students orienting quickly in an unfamiliar literature
  • Anyone who wants citations attached to every summarised claim

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

Consensus vs Semantic Scholar: the questions people ask

Does Consensus or Semantic Scholar have a free tier?

Both: Consensus has a free tier, and Semantic Scholar is free to use.

Which has a public API, Consensus or Semantic Scholar?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.

More comparisons

All Consensus alternatives →Browse all Academic Search & Literature Review →