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AI literature review tool that checks citations against source passages
Updated
AnswerThis is an AI research assistant for literature reviews and academic writing. It searches over 300 million papers and checks citations against their source passages.
You ask a research question, review the papers found, and generate cited text. Each claim is checked against passages in the source before it is shown. Enterprise accounts log every research step for export to reviewers.
Students, academics and research teams writing literature reviews. Systematic review teams use the documented search and screening trail.
The main page offers a free start with no card needed, but does not list plan names or prices or describe the free plan's limits. Details are on the pricing page.
Paperguide covers search, systematic review and extraction under per-seat plans. Litmaps focuses on mapping how papers cite each other. Iris.ai provides a research workspace for science teams.
Pricing Model
Subscription
Starting Price
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Free Options
Free version, Free trial
Try AnswerThis with limited usage.
AnswerThis for individuals and growing teams. See answerthis.io for current pricing.
AnswerThis for larger organizations with security and admin needs. Contact sales for a quote.
| Feature | Free | Pro Popular | Enterprise |
|---|---|---|---|
| Cited answers | , | ||
| Limited monthly usage | , | , | |
| Community support | , | , | |
| Literature reviews | , | , | |
| Higher usage limits | , | , | |
| Integrations | , | , | |
| Email support | , | , | |
| Everything in Pro | , | , | |
| Citation maps | , | , | |
| Paper library | , | , | |
| SSO and admin controls | , | , | |
| Dedicated support | , | , |
Other
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API Types
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Developer Features
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Compliance Standards
SOC 2 Type II
EnterpriseISO 27001
EnterpriseGDPR Compliant
GlobalHIPAA
HealthcarePCI DSS
FinanceCCPA
PrivacyFedRAMP
GovernmentCSA STAR
CloudDeployment & Data
Data Residency Options
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Research discovery grounded in arXiv papers and authors
AI for expert knowledge in R&D, built around controlled model inputs
Visual literature discovery and monitoring, free plan available
AI platform for literature search, systematic reviews and evidence synthesis
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