Elicit Review: Free AI Literature Review Assistant
What Elicit is
Elicit (at elicit.com) is an AI research assistant designed for one job: literature reviews. Ask it a research question in plain language and it searches a corpus of well over a hundred million academic papers, returns a ranked list with a one-sentence summary of each abstract, and — its killer feature — extracts specific data points into a table. Add columns like sample size, intervention, outcome measure, or effect size, and Elicit pulls those values from the full text where it has access.
For meta-analyses, PRISMA-style reviews, and any project needing consistent extraction across dozens of papers, that table is transformative: hours of manual spreadsheet work become a starting draft in minutes. Automated reports then synthesize the evidence across your paper set, with each claim traceable to its source.
What’s actually free
Basic (free, $0): 5,000 one-time starter credits, search across the full paper corpus, basic summaries of top papers, a small number of extraction columns (directories cite 2), standard exports, and a small monthly quota of automated reports. Plus: $12/month or $10/month billed annually — 12,000 monthly credits, extraction from up to 8 papers at once, high-accuracy mode, CSV and BibTeX exports. Pro: $49/month — much larger credit allowances, multi-paper extraction up to 20 papers at once, unlimited PDF uploads, systematic-review workflows up to 5,000 papers. Free-tier details checked October 2026; credit allowances are the thing to verify on elicit.com/pricing since they change.
Key features
- Question-driven search: plain-language research questions return ranked, relevant papers.
- One-line abstract summaries: scan dozens of papers in minutes.
- Extraction tables: custom columns pull structured data (population, methods, findings) from full text.
- Automated reports: synthesized evidence summaries with claims linked to source papers.
- Systematic review workflows: screening across large paper sets with inclusion/exclusion criteria (Pro).
- Paper alerts: notifications for new papers matching saved interests.
- API and MCP server: search, reports, and review endpoints for automated pipelines.
Pros and cons
Pros
- Structured extraction tables are best-in-class for literature reviews
- Reports keep every claim traceable to its source paper
- 5,000 starter credits make the free tier genuinely usable
- Strong systematic-review screening at scale on Pro
Cons
- Credits burn quickly on lower plans; no plan between free and $49/month Pro
- Optimized for empirical — mostly biomedical and social-science — literature; humanities and non-English coverage is thinner
- No AI writing surface or reference manager; the workflow stops at the extraction table
- Search reproducibility falls short of formal systematic-review transparency standards
Who it’s best for
Elicit is best for PhD students, medical and policy researchers, and anyone conducting structured literature reviews or meta-analyses. If your work involves extracting the same data points from many papers, Elicit will save you days. Casual readers who just want a quick answer to “what does the science say” will find Consensus simpler.
FAQ
Is Elicit free?
Yes — the Basic plan is free and includes 5,000 starter credits, full-corpus search, and basic extraction. Sustained heavy use requires Plus or Pro.
How do Elicit credits work?
Actions like advanced extraction and reports consume credits. Searching and basic summaries are cheap; deep extraction across many papers is what burns through allowances.
Elicit vs Consensus — which should I use?
Use Consensus for fast cited answers to research questions. Use Elicit when you need structured, column-by-column data extraction across a paper set — the systematic-review workflow.
Can Elicit do a full systematic review?
It supports screening and extraction at scale (up to 5,000 papers on Pro), but a 2025 peer-reviewed evaluation flagged transparency gaps versus PRISMA standards. Treat it as a powerful assistant, not a replacement for documented protocol.
Does Elicit work for humanities research?
Less well. Its retrieval and extraction are tuned for empirical literature; humanities scholars will find coverage and extraction quality thinner.
Does Elicit offer an API?
Yes. Elicit provides API access covering search, reports, and systematic review endpoints on its paid plans, plus an MCP server for connecting the tool to AI assistants and automated research pipelines. For most individual users the web interface is the practical way in.
Bottom line
Based on specs, pricing, and published reviews, Elicit is the most capable free starting point for structured literature work: the free credits cover a real review, and the extraction tables are unmatched at this price — which is zero. Just budget for verification time and a possible upgrade if reviews become routine.
Free-tier details checked October 2026. Based on published specs and pricing; not hands-on testing.