What it is
Overview
Systematic reviews traditionally require researchers to spend months manually screening thousands of references and extracting data, a process that is both time-consuming and prone to human error. Academic researchers, PhD students, and research institutions need a more efficient way to conduct evidence synthesis without compromising scientific rigor.
At a glance
Usability & Quality overview
Best for
- Small-scale systematic literature reviews (up to 100 records)
- Researchers needing cloud-based organization for review process
- Teams looking for machine learning-assisted screening workflows
Watch out for
- Large datasets requiring significant manual labor to clean and organize
- Potential limitations in automation for large-scale systematic reviews
Real product, not a wrapperIndependent product
Built specifically for systematic literature reviews with AI that predicts study relevance and detects duplicates - capabilities that general AI chatbots lack. Serves the specialized academic research workflow that requires reference management and collaboration features.
Strong evidenceQuality score
Rayyan is a useful tool for small-scale systematic literature reviews but requires significant manual labor for larger datasets, limiting its effectiveness for large-scale research.
Plans
Pricing
How free is free?
Free with limits
Free forever tier available; larger datasets may require paid plans
What you get for free
- Free forever access to systematic review tools
- Basic systematic review functionality
- Works well for small libraries (~100 records)
Behind the paywall
- Shared workflows for research groupsEssential ($4.99/mo)
- AI-powered toolsAdvanced ($8.33/mo)
- ResearchPilot™ AIBusiness/Academic
- Better handling of large datasetsPaid plans
Community feedback
Aggregated reviews
Ratings and quoted comments below are aggregated from third-party sources and reflect those users' views, not SearchTools.ai's.
What reviewers talk about
themes inside the Sentiment pillar — not score ingredients
70Output Quality10 mentions
“The app makes paper screening easy and I would 100% recommend it for that. However, the Student membership features were not delivered as advertised. After paying CHF 25.–, mobile app access was unlocked, but I did not receive unlimited features (e.g. tracking collaborators’ prog”
“Rayyan might be a decent tool if you are working with a small library of 100 records. However, if you have a larger dataset, be prepared for a massive amount of manual labor just to clean and organize your references. The pricing policy is also quite rigid. Even if you only need”
“Great asset management software — Very good. Very thorough. It’s a great til to help you keep track of the so many parts of a world of assets. — Ease of set up and support. We misunderstood a few things at the beginning but support was so helpful in helping us. Great customer ”
“Fixed asset management — This app is great for keeping track of your assets and where they were last located. There is a few weird things like the multi asset scanning you have to hit cancel to bring up what you scanned. And then Check In doesn't assign it anywhere. — Ease of in”
Watch & learn
Video content
YouTube
YOUTUBE5.6K viewsHow to use Rayyan’s FREE AI to Speed up your review.
LearnMetaAnalysis8 months ago
YOUTUBE7K viewsPART 2 Skrining Full Text Systematic Review di RAYYAN.AI.
Wardah.jannah061 year ago
Capabilities
Key features
Research Tool
Gathers, searches, and organizes sources to help you investigate a topic
Content Detector
Analyzes text to estimate whether it was written by a human or AI
The honest take
What users love & flag
Distinct themes surfaced across 658 reviews from 4 sources — each grounded in real review text, ranked by how often it comes up.
Questions
Frequently asked
What is Rayyan?
Rayyan is an AI-assisted systematic review platform that helps researchers accelerate evidence synthesis workflows. It provides AI relevance predictions, automated duplicate detection, and collaborative tools to reduce systematic review time by up to 90% compared to manual methods.
Is Rayyan free to use?
Yes, Rayyan offers a free plan that includes 3 active reviews, 2 reviewers, and basic AI features. Paid plans start at $4.99 per seat monthly for the Essential plan, with Advanced at $8.33 monthly and custom pricing for Business and Enterprise tiers.
How many references can Rayyan deduplicate at once?
Rayyan's Systematic Auto-Resolver can deduplicate up to 200,000 references with a single click using customizable protocols. This automated deduplication feature is designed to handle large-scale systematic reviews efficiently.
What platforms is Rayyan available on?
Rayyan is available as a web application and mobile apps for both Android and iOS. The mobile app enables offline screening, allowing researchers to work on their systematic reviews during commutes or other downtime.
What is PICO data extraction in Rayyan?
Rayyan automatically extracts PICO data (Population, Intervention, Comparison, Outcome) from research papers using AI. This feature helps researchers systematically organize key study characteristics without manual data entry, streamlining the evidence synthesis process.
Can multiple researchers collaborate on Rayyan?
Yes, Rayyan supports collaborative screening through shared workspaces. The platform allows multiple reviewers to work together, with different plans supporting anywhere from 2 reviewers in the free plan up to 250 reviewers in Business plans.
Does Rayyan generate PRISMA diagrams automatically?
Yes, Rayyan can automatically generate PRISMA flow diagrams for systematic reviews. This feature is available starting with the Essential plan and helps researchers create standardized visual representations of their review process.
How widely is Rayyan used in the research community?
Rayyan serves over 1 million researchers across 20,000+ institutions in 190+ countries. The platform has established itself as a widely-adopted tool in the academic and research community for systematic reviews and evidence synthesis.
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