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Rayyan
Rayyan is a systematic literature review platform that uses artificial intelligence to automate reference screening, deduplication, and data extraction.
Rayyan is an AI-powered platform designed to support systematic and literature reviews for researchers. Users upload references, structure libraries, and perform title, abstract, and full-text screening within the interface. The platform includes tools for deduplication, PICO extraction, and risk of bias assessment. It offers collaborative features, allowing teams to assign roles and share access to projects. The system generates PRISMA flow diagrams and provides full audit trails for decision tracking.
Rayyan at a glance
- Best for: Researcher
- Runs on: Web, iOS, Android
- Pricing: Free plan; Essential, Advanced, Business, and Enterprise plans available for individual researchers and institutions.
- Released: March 2021
- Category: AI research tool
- Website: rayyan.ai
Key features
- AI-assisted reference screening and prioritization
- Automated deduplication of references
- PICO data extraction tools
- Risk of bias assessment modules
- Collaborative team management with role assignment
- Audit trails for decision traceability
- PRISMA flow diagram generation
- Programmable hotkeys for navigation
Use it for
- Conducting systematic literature reviews
- Managing large-scale evidence synthesis projects
- Performing study data extraction and bias analysis
- Collaborating on multi-reviewer research teams
Companions
Tools that articles about Rayyan recommend using with it, each with its job.
- Gemini Notebook — NotebookLM works over the shortlisted papers.
- Zotero
- Perplexity — Real-time, cited answers before the literature review.
- Claude — Drafts and synthesis from the papers you found.
Alternatives to Rayyan
- ASReview — It reduces the manual workload of large-scale text screening by up to 95%.
- Nested Knowledge — Combines literature screening and quantitative meta-analysis in one platform.
- Paper2Agent — It enables direct interaction with research papers and automatic result reproduction.
- Elicit — It searches 138 million papers and automates systematic literature reviews.
- ResearchRabbit — Access over 310 million academic papers and map research fields visually.
- Keryx — Compensates verified creators directly in USDC for cited sources
- FAROS — Connects literature evidence, executable plans, and human review into an auditable research loop.
- Paperguide — Systematic reviews with PRISMA reporting and cited extraction
- Hypoarena — Provides a fully offline environment to test scientific discovery pipeline logic.
- Consensus — Extracts answers and evidence directly from millions of peer-reviewed research papers.
- Scite — It uses direct publisher agreements to verify scientific claims with exact source links.
- Lune — Accesses trusted knowledge from top conference papers for AI agents.
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