Rayyan
Work on systematic reviews with AI relevance predictions, duplicate detection, and PICO extraction.
At a Glance
Rayyan is an AI tool for Science & research (category: Productivity). Free access: Free plan. Paid from 8.33 USD (Essential). Documented: 3 plans with prices and limits.
- Category
- Science & research
- Paid from
- 8.33 USD / month, billed quarterly (Essential)
- Free Option
- Free plan
- Plans
- 3
- Sources
- 3 verified sources
Category: Productivity · Science & research
Features
Rayyan is a web-based platform for systematic literature reviews that uses AI relevance predictions and automatic duplicate detection to significantly speed up the screening process for research teams.
Essential costs 8.33 USD per month billed quarterly and adds PRISMA flow diagrams, automatic duplicate resolution, and five free reviewers to Free. Advanced costs 13.33 USD per month billed quarterly and adds PICO extraction, more concurrent reviews, and more reviewer seats.
- AI relevance predictions automatically prioritise articles for systematic reviews
- Automatic duplicate detection cleans imported data from literature databases
- Essential: PRISMA flow diagrams, automatic duplicate resolution, and 5 free reviewers
- PICO extraction (Population, Intervention, Comparison, Outcome) in the Advanced tier
- Free tier includes 3 active reviews and 2 free reviewers
- Advanced tier expands to 9 active reviews and 10 reviewer seats
- Collaborative workspace for research teams with shared review projects
Prices and plans
| Tier | Price | Period | What you get |
|---|---|---|---|
| Free | free | Free | 3 active reviews 2 free reviewers AI relevance predictions |
| Essential | 8.33 USD | month, billed quarterly | Everything in Free PRISMA flow diagrams and automatic duplicate resolution 5 free reviewers and unlimited mobile app access |
| Advanced | 13.33 USD | month, billed quarterly | 9 active reviews 10 free reviewers AI PICO extraction |
Prices per vendor, excl. taxes/VAT where applicable.
Limits
Free includes three active reviews and AI relevance predictions. Essential and Advanced are billed quarterly; Essential adds PRISMA flow diagrams, automatic duplicate resolution, and five free reviewers. Rayyan is controller for account data and processor for uploaded review content.
Alternatives and similar tools to Rayyan
FAQ
Is Rayyan available for free?
Yes. A permanently free plan is published, not a time-limited trial.
Where is the vendor of Rayyan based?
Rayyan Systems, Inc. is based in the USA. Regardless of that location, data processing and privacy terms are governed by the vendor's own contract.
How much does Rayyan cost?
The cheapest paid plan of Rayyan is Essential at 8.33 USD. 3 plans are documented in total, each with its price and limits.
Is Rayyan currently available?
Rayyan is still active: officially documented AI product.
How we compare
We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.
Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.
Edited and checked by the AI Compare Ninja team
Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.
- https://www.rayyan.ai/pricing
- https://www.rayyan.ai/privacy-policy
- https://www.rayyan.ai/endpoints/terms
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