Claude vs Rayyan
Claude uniquely has 22 features · Rayyan uniquely has 14 features.
| Claude | Rayyan | |
|---|---|---|
| Company | ||
| Founded | 2021 | 2014 |
| HQ | San Francisco, USA | Cambridge MA USA |
| AI model | Claude (Fable, Opus, Sonnet, Haiku — Proprietary by Anthropic) | Proprietary (ResearchPilot™) |
| User base | Millions+ (exact not publicly stated) | 1,000,000+ |
| Platforms | Web, iOS, Android, Desktop | Web, iOS, Android |
| Languages | 25+ | — |
| Pricing | ||
| Pricing model | — | Freemium |
| Free plan | Yes | Yes |
| Free trial | No | No — free tier available indefinitely |
| Starting price | $0/mo | $8.33/mo |
| Enterprise | Custom pricing — contact sales | Custom pricing |
| All plans | FreeFreePro$20MaxFrom $100Team Standard$25Team Premium$125EnterpriseCustom usage | Essential$8.33/mo (billed quarterly)Advanced$13.33/mo (billed quarterly)Business/Academic$41.67/moEnterpriseCustom |
| Positioning | ||
| Best for | Individuals, developers, teams, and enterprises needing advanced AI assistance for writing, coding, research, and complex reasoning | Systematic review researchers, academics, healthcare professionals, and research institutions |
| Differentiator | Claude combines Constitutional AI safety training with powerful reasoning, massive context windows, and a growing suite of agentic tools (Claude Code, Cowork, Design, Science) all under one platform built by Anthropic. | 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 | ChatGPT, Gemini, Copilot, Perplexity | Covidence, DistillerSR, Abstrackr, EPPI-Reviewer, Nested Knowledge |
| Features | ||
| AI Powered Screening | — | ✓ |
| Blind Mode | — | ✓ |
| Claude Code | ✓ | — |
| Claude Cowork | ✓ | — |
| Claude Design | ✓ | — |
| Claude Science | ✓ | — |
| Conflict Resolution | — | ✓ |
| Microsoft 365 Integration | ✓ | — |
| Prisma Flow Diagrams | — | ✓ |
| Remote Mcp Connectors | ✓ | — |
| Shared Workflows for Teams | — | ✓ |
| Zotero Import/Export (File Based) | — | ✓ |
| Academic Search | — | ✓ |
| AI Assistant | ✓ | — |
| AI Summarization | — | ✓ |
| API Access | — | ✓ |
| Browser Extension | ✓ | ✕ |
| Calendar Integration | ✓ | — |
| Citation Generation | — | ✓ |
| Data Privacy | — | ✓ |
| Document Creation | ✓ | — |
| Document Upload | — | ✓ |
| Email Management | ✓ | — |
| Export Formats | — | PRISMA diagrams, audit trail exports, data extraction outputs |
| Fact Checking | — | ✕ |
| Follow Up Questions | — | ✓ |
| Meeting Summary | ✓ | — |
| Mobile App | ✓ | ✓ |
| Multi Source Synthesis | — | ✓ |
| Note Taking | ✓ | — |
| Offline Mode | ✕ | — |
| Project Management | ✓ | — |
| Research Assistant | ✓ | — |
| Spreadsheet AI | ✓ | — |
| Task Automation | ✓ | — |
| Team Collaboration | ✓ | ✓ |
| Web Search | — | ✕ |
| Integrations | ||
| API Access | ✓ | ✓ |
| Browser Extension | ✓ | ✕ |
| Google Calendar | ✓ | — |
| Google Docs Export | — | ✕ |
| Google Drive | ✓ | — |
| Key Integrations | Google Workspace, Slack, Microsoft 365, Microsoft Outlook, Microsoft Excel, AWS, Google Cloud Vertex AI, Microsoft Azure Foundry, remote MCP connectors | Rayyan API (Enterprise), mobile app (iOS/Android), reference manager imports (RIS/BibTeX) |
| Microsoft 365 | ✓ | — |
| Notion Integration | — | ✕ |
| Slack Integration | ✓ | — |