Rayyan
AI-assisted systematic literature reviews
Rayyan launched on January 31, 2024 with 8 votes, #1,551 of 4,437 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 2 years on.
What it does
Rayyan is an AI assisted research collaboration platform and productivity tool for evidence based research and systematic literature reviews.
Join 1M+ researchers using Rayyan to accelerate systematic reviews. Automate screening, deduplication, and PICO extraction with our AI research platform. Try it for free today!
The most widely adopted evidence synthesis platform in active research use. Trusted by 1 million+ researchers at 30,000+ institutions across 190+ countries. Every decision is fully traceable, ensuring defensible, inspection-ready reviews at any stage. From inclusion criteria to final outputs, every action is visible, shared, and accountable across teams. Structured workflows, auto-generated PRISMA diagrams & complete audit trails make it easy to replicate and validate results. Seamlessly handle thousands to millions of references without compromising performance or rigor. Accelerate screening and review timelines with AI-assisted prioritization, mobile app and high-throughput workflows. An…from rayyan.ai
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