Andi vs Rayyan
A detailed comparison to help you choose between Andi and Rayyan.
🏆
Verdict: Rayyan wins
Rayyan scores 4.2/5, edging out Andi at 3.6/5. Health and evidence-synthesis teams — from student pairs to institutional units — running collaborative blinded screening for systematic reviews and meta-analyses.
Andi AI search engine providing direct answers | Rayyan AI systematic review tool for researchers | |
|---|---|---|
| Rating | 3.6 (1 review) | 4.2 (1 review) |
| Pricing Model | free | freemium |
| Starting Price | Free | Free tier available |
| Best For | Privacy-minded researchers, writers and agent developers who want free, ad-free, source-linked answers and an affordable search API, and can live without enterprise procurement features. | Health and evidence-synthesis teams — from student pairs to institutional units — running collaborative blinded screening for systematic reviews and meta-analyses. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tier | free tierteam features |
| Visit Andi → | Visit Rayyan → |
Andi
Pros
- + Completely free with no account, no ads and no tracking — I ran full research sessions without ever hitting a signup wall or seeing a sponsored result
- + Citation discipline is real: generated answers link to source passages I could open in the built-in reader, and narrow queries get search results instead of a forced guess
- + Result quality on SEO-spam-heavy queries beat Google in my side-by-side checks — manufacturer pages and forums surfaced above affiliate listicles
- + The Search API is genuinely developer-friendly: self-serve key, Google Custom Search-compatible REST shape, LLM-ready markdown, and the per-query charge reported inline in every response
- + Reader mode, Summarize and Explain make it usable as a research workflow, not just a query box
Cons
- - No enterprise features at all — no SSO, no DPA, no team administration, so procurement-heavy buyers have nowhere to go
- - API pricing has no public rate card; cost is 'under 1¢ per query' with the charge revealed per response, which makes budgeting guesswork
- - Index coverage falls short of Google on local, shopping and long-tail navigational queries — I still needed a fallback engine
- - The 87% accuracy figure is vendor-published and the benchmark development involved input from Andi to the Talc team; treat it as a claim to test, not a fact
- - Independent review coverage of the current product is thin and public team-size signals conflict (2 vs ~58), which matters for a company maintaining a 25-billion-page index
Rayyan
Pros
- + Zero-shot AI relevance predictions genuinely reorder the screening queue — relevance ranking appeared within seconds of import in my testing with no training examples
- + Blinded duplicate screening with conflict resolution and dedup that caught conference-abstract/journal-article near-duplicates my DOI pass missed
- + Workable free tier: 3 active reviews, 2 reviewers, duplicate detection and AI predictions included — enough for a real first review
- + PRISMA flow diagram generation (Essential+) saves hours of manual diagramming per review
- + Cheap paid seats — $4.99/seat/month billed annually per third-party listings, $8.33/month billed quarterly per rayyan.ai at time of writing
Cons
- - AI predictions prioritize the queue but must not replace human duplicate screening decisions — no trustworthy auto-inclusion
- - Not a literature-search tool: does not run database searches or find studies for you
- - Advanced form customization and branching logic are thinner than DistillerSR/EPPI-Reviewer-class enterprise tools
- - Healthcare/medical-first user base and templates; other fields work but the community flavor is clinical
- - Pricing signals conflict across third-party listings versus the vendor page — verify before budgeting
Frequently Asked Questions
Which is better, Andi or Rayyan?▼
Rayyan scores higher at 4.2/5 vs 3.6/5 for Andi, making it the better-rated option in our comparison.
What is the difference between Andi and Rayyan?▼
Andi: Generative AI-powered search engine that delivers direct answers and conversational responses instead of traditional link-based results. Rayyan: Rayyan helps research teams screen and sort citations for systematic literature reviews, with collaborative inclusion and exclusion decisions.
Is Andi or Rayyan more affordable?▼
Andi starts at €0/mo, Rayyan starts at €0/mo. Check the comparison table above for current pricing.
Stay in the loop
Get weekly updates on the best new AI tools, deals, and comparisons.
No spam. Unsubscribe anytime.