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Elicit vs Otio

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. Elicit starts at $49, Otio at $7. Both have a free tier. Only Elicit ships a public API.

ElicitLiterature review workflow that extracts data into tablesOtioAI research workspace that lets you chat across hundreds of uploaded documents with page-level citations.

Side by side

FactElicitOtio
CategoryAcademic Search & Literature ReviewDeep Research Agents
Pricing modelFreemiumFreemium
Starts at$49 month$7 month
Public APIYesNo
PlatformsWeb, APIWeb
CompanyElicitFrontdoor Labs Ltd
Launched2021—
Last verifiedSep 6, 2026Sep 1, 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

Otio

Otio's real differentiator is scale: chatting across hundreds of documents with real page-level citations instead of the handful of files most chat-with-PDF tools cap out at. Keeping every core feature, including all models, Deep Research, and citations, available on every paid tier and charging only for volume is a fair pricing structure. It's a research tool specifically, not a writing tool, so it pairs well with something else for the drafting stage.

Pros

  • Handles hundreds of sources in one persistent workspace, not per-session uploads
  • Citations link back to the specific page, not just the source document
  • All AI models and Deep Research are available on every paid tier
  • Supports many source types: PDFs, videos, articles, transcripts

Cons

  • Free plan is capped at 50MB total storage, which fills up fast with PDFs
  • Research only, with no built-in writing or drafting workspace
  • Higher tiers gate mainly on volume, so heavy users pay significantly more

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 Otio if you need

  • Researchers and analysts synthesizing findings across many sources
  • Consultants and lawyers who need citations traceable to a specific page
  • Students doing literature reviews across dozens of papers

More comparisons

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