Logically vs Rayyan
Logically uniquely has 17 features · Rayyan uniquely has 9 features.
| Logically | Rayyan | |
|---|---|---|
| Company | ||
| Founded | — | 2014 |
| HQ | — | Cambridge MA USA |
| AI model | Claude, Gemini, ChatGPT (multi-model) | Proprietary (ResearchPilot™) |
| User base | 100K+ | 1,000,000+ |
| Platforms | Web, Browser Extensions | Web, iOS, Android |
| Pricing | ||
| Pricing model | Freemium | Freemium |
| Free plan | Yes | Yes |
| Free trial | No | No — free tier available indefinitely |
| Starting price | $30/mo | $8.33/mo |
| Enterprise | Custom — contact via form for institutional/organization pricing with seat discounts | Custom pricing |
| Refund policy | 30-day money-back guarantee | — |
| All plans | FreeFreeUnlimited$30/mo | Essential$8.33/mo (billed quarterly)Advanced$13.33/mo (billed quarterly)Business/Academic$41.67/moEnterpriseCustom |
| Positioning | ||
| Best for | Students, researchers, academics, and professionals who need citation-backed writing and reference management | Systematic review researchers, academics, healthcare professionals, and research institutions |
| Differentiator | All-in-one AI-powered workspace combining citation-backed research, reference management, PDF annotation, and AI document writing powered by Claude, Gemini, and ChatGPT in a single platform. | 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 | Zotero, Mendeley, Jenni.ai, SciSpace, NotebookLM, EndNote, ChatGPT | Covidence, DistillerSR, Abstrackr, EPPI-Reviewer, Nested Knowledge |
| Features | ||
| AI Autosuggestions | ✓ | — |
| AI Chat Messages | ✓ | — |
| AI Commands | ✓ | — |
| AI Powered Screening | — | ✓ |
| Advanced & Reasoning AI Models | ✓ | — |
| Blind Mode | — | ✓ |
| Centralized Admin Portal | ✓ | — |
| Centralized Admin Portal for Teams | ✓ | — |
| Conflict Resolution | — | ✓ |
| Discount for Multiple Seats | ✓ | — |
| Multi Seat Discount | ✓ | — |
| Prisma Flow Diagrams | — | ✓ |
| Reference & File Storage | ✓ | — |
| Shared Workflows for Teams | — | ✓ |
| Unlimited AI Autosuggestions | ✓ | — |
| Unlimited AI Chat Messages | ✓ | — |
| Unlimited Reference & File Storage | ✓ | — |
| Zotero Import/Export (File Based) | — | ✓ |
| Academic Search | ✓ | ✓ |
| AI Summarization | ✓ | ✓ |
| API Access | — | ✓ |
| Browser Extension | ✓ | ✕ |
| Citation Generation | ✓ | ✓ |
| Data Privacy | ✓ | ✓ |
| Document Upload | ✓ | ✓ |
| Export Formats | PDF, DOCX, MDOWN (Markdown); Free plan exports PDF with watermark | 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 | Zotero import, Mendeley import, DOI/URL import, PDF/DOCX import, Claude, Gemini, ChatGPT AI models | Rayyan API (Enterprise), mobile app (iOS/Android), reference manager imports (RIS/BibTeX) |
| Notion Integration | — | ✕ |
| Zotero Integration | ✓ | — |