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Elicit vs Illuminate

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 — Elicit has a free plan, Illuminate is free to use
Public API
Elicit has one; not confirmed by us for Illuminate
Best fit
Elicit: Systematic reviews and evidence synthesis where every included paper needs the same fields pulled · Illuminate: Researchers and students wanting an audio summary of a dense paper before reading it in full
Trust score
About even — Elicit 94, Illuminate 92
Status
Both up at our last check (Oct 15, 2026)

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

ElicitLiterature review workflow that extracts data into tablesIlluminateGoogle Labs experiment that turns papers into short AI audio discussions and personalized study guides.

Side by side

FactElicitIlluminate
CategoryAcademic Search & Literature ReviewPaper Reading & Summarization
Pricing modelFreemiumFree
Starts at$49/mo—
Public APIYesNot confirmed
Trust score94 / 10092 / 100
PlatformsWeb, APIWeb
CompanyElicitGoogle
Launched20212024
Last verifiedOct 15, 2026Oct 15, 2026

What our research says

Elicit

Elicit is the only one of these tools that treats a literature review as a structured extraction job rather than a chat, which is exactly right for the work. The price assumes you are billing someone else for the hours it saves.

Pros

  • Column-per-field extraction into a table is the correct shape for review work and rare elsewhere
  • Free tier is unusually generous: unlimited search, summaries and full-text chat
  • Every claim links back to the paper it came from
  • API access is included from the first paid tier rather than sold separately

Cons

  • The $49 to $169 jump is steep and Scale is priced for institutions, not labs
  • Free tier's limits on the Research Agent and Reports are not quantified anywhere on the pricing page
  • Extraction accuracy still needs spot-checking against the source PDF
  • Coverage is paper-centric, so grey literature and preprint-heavy fields are thinner

Illuminate

A free way to turn a dense paper into a short listenable summary or an interactive study guide, backed by Google's own research and voice-synthesis work rather than a smaller vendor. Being a Labs experiment rather than a shipped product means feature scope and availability can shift, and a waitlist can still gate access in some regions.

Pros

  • Free to use rather than a paid research tool
  • Produced by Google's own Labs and research teams rather than a third party
  • Now covers both audio summaries and interactive study guides under one product

Cons

  • Being a Labs experiment, features and availability can change without the stability of a shipped product
  • Rolled out gradually with a waitlist in some regions rather than open to everyone
  • Requires a Google Account to use, no anonymous access

Which one fits

Choose Elicit if you need

  • Systematic reviews and evidence synthesis where every included paper needs the same fields pulled
  • Researchers screening hundreds of abstracts against defined inclusion criteria
  • Pharma, policy and academic teams that need an auditable trail back to sources

Choose Illuminate if you need

  • Researchers and students wanting an audio summary of a dense paper before reading it in full
  • Learners who prefer an interactive study guide over a static document

Elicit vs Illuminate: the questions people ask

Is Elicit cheaper than Illuminate?

Illuminate is free to use; Elicit starts at $49/mo.

Does Elicit or Illuminate have a free tier?

Both: Elicit has a free tier, and Illuminate is free to use.

Which has a public API, Elicit or Illuminate?

Elicit ships a public API, as of our last verification. A public API for Illuminate is not confirmed by us — check its developer docs before you plan an integration.

More comparisons

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