Covidence vs Rayyan
Rayyan uniquely has 11 features · Covidence uniquely has 7 features.
| Covidence | Rayyan | |
|---|---|---|
| Company | ||
| Founded | 2013 | 2014 |
| HQ | Melbourne, Australia | Cambridge MA USA |
| AI model | Proprietary | Proprietary (ResearchPilot™) |
| User base | 536,796+ researchers and students | 1,000,000+ |
| Platforms | Web, Mobile (browser-based mobile screening) | Web, iOS, Android |
| Languages | English only | — |
| Pricing | ||
| Pricing model | Subscription | Freemium |
| Free plan | No | Yes |
| Free trial | Yes — 500 records trial (no time limit stated) | No — free tier available indefinitely |
| Starting price | $339/year | $8.33/mo |
| Enterprise | Contact us | Custom pricing |
| All plans | Single$339/yrPackage$907/yrOrganizationsCustom | Essential$8.33/mo (billed quarterly)Advanced$13.33/mo (billed quarterly)Business/Academic$41.67/moEnterpriseCustom |
| Positioning | ||
| Best for | Systematic reviews and evidence synthesis teams | Systematic review researchers, academics, healthcare professionals, and research institutions |
| Differentiator | Active-learning model (EPPI-Centre) for screening prioritization, RCT classifiers, and LLM-based extraction suggestions from full-text PDFs with published safeguards and evaluation results | The world's most widely adopted systematic review platform with 1M+ researchers, offering AI-assisted screening, deduplication of up to 200,000 references, PRISMA diagram generation, and the new ResearchPilot™ AI for zero-shot relevance ratings and automated data extraction. |
| Competitors | Rayyan, DistillerSR, EPPI-Reviewer, Nested Knowledge, Abstrackr | Covidence, DistillerSR, Abstrackr, EPPI-Reviewer, Nested Knowledge |
| Features | ||
| AI Assisted Screening Prioritization | ✓ | — |
| AI Powered Screening | — | ✓ |
| Blind Mode | — | ✓ |
| Conflict Resolution | — | ✓ |
| Departmental/Org Wide Licensing | ✓ | — |
| Full Text PDF Upload and Management | ✓ | — |
| LLM Based Data Extraction Suggestions | ✓ | — |
| Prisma Flow Diagrams | — | ✓ |
| Rct Classifier | ✓ | — |
| Shared Workflows for Teams | — | ✓ |
| Unlimited Collaborators | ✓ | — |
| Zotero Import/Export (File Based) | — | ✓ |
| Academic Search | ✕ | ✓ |
| AI Summarization | — | ✓ |
| API Access | — | ✓ |
| Browser Extension | ✕ | ✕ |
| Citation Generation | ✓ | ✓ |
| Data Privacy | ✓ | ✓ |
| Document Upload | ✓ | ✓ |
| Export Formats | RIS, CSV, PubMedXML, RevMan compatible exports | PRISMA diagrams, audit trail exports, data extraction outputs |
| Fact Checking | ✕ | ✕ |
| Follow Up Questions | ✕ | ✓ |
| Mobile App | ✓ | ✓ |
| Multi Source Synthesis | ✓ | ✓ |
| Team Collaboration | ✓ | ✓ |
| Web Search | ✕ | ✕ |
| Integrations | ||
| API Access | — | ✓ |
| Browser Extension | ✕ | ✕ |
| Google Docs Export | ✕ | ✕ |
| Key Integrations | EndNote, Zotero, Refworks, Mendeley, RevMan, CRS, any RIS/CSV/PubMedXML-compatible tool | Rayyan API (Enterprise), mobile app (iOS/Android), reference manager imports (RIS/BibTeX) |
| Notion Integration | ✕ | ✕ |
| Zotero Integration | ✓ | — |