Rayyan vs Semantic Scholar
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Rayyan
AI-assisted screening for systematic reviews, free tier included
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Semantic Scholar
Free AI-powered academic search across 236M+ papers, all fields.
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| RECATOOLS Score | 7.2 / 10 | 8 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Freemium | Free |
| Free tier | Unlimited systematic reviews for free | Full access to all features for free |
| Paid from | Team plan pricing available | — |
| Has API | ✗ | ✓ |
| Open source | ✗ | ✗ |
| Free to use | ✓ | ✓ |
| Users | 300k+ researchers | 50m+ monthly visits |
| Founded | 2014 | 2015 |
| Maker | Qatar Computing Research Institute | Allen Institute for AI |
| Verdict | Rayyan remains the default screening tool for systematic and scoping reviews: blind dual screening, duplicate detection, AI relevance ranking and PICO highlighting, with over a million researchers claimed across 20,000+... |
Semantic Scholar, run by the nonprofit Allen Institute for AI, indexes over 236 million papers and ranks them by meaning rather than keyword overlap, which is where it beats Google Scholar's plain matching. The TLDR one-... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.