Perplexity vs Silvi
Perplexity uniquely has 15 features · Silvi uniquely has 7 features.
| Perplexity | Silvi | |
|---|---|---|
| Company | ||
| Founded | 2022 | — |
| HQ | San Francisco | Copenhagen, Denmark |
| AI model | Sonar 2, GPT-5.6 Terra, Claude Sonnet 5, Gemini 3.1 Pro, Grok 4.5 | Proprietary |
| User base | 15 million MAU | — |
| Platforms | Web | Web |
| Languages | 50+ | English primarily |
| Pricing | ||
| Pricing model | — | Freemium |
| Free plan | Yes | Yes |
| Free trial | No (free tier available instead) | No — free plan available indefinitely |
| Starting price | $20/mo | €19/mo |
| Enterprise | $40/user/mo | Custom, billed annually |
| All plans | Perplexity Pro$17/moPerplexity Max$167/moEnterprise Pro$34/seat/moEnterprise Max$271/seat/moEducation Pro$9/mo | BasicFreeRapid€40/moPlus€120/moEnterpriseCustom |
| Positioning | ||
| Best for | Researchers, students, professionals, and knowledge workers needing fast cited answers | Researchers, academics, and scientific teams conducting systematic literature reviews |
| Differentiator | Perplexity combines real-time web search with AI synthesis and inline citations, delivering concise research answers with transparent source verification in a single interface. | Silvi combines transparent PDF-based data extraction with direct highlighting, AI-assisted screening and coding, and built-in collaboration tools specifically designed for systematic literature reviews with scientific rigor. |
| Competitors | ChatGPT, Google Gemini, You.com, Bing Copilot | Covidence, Rayyan, Rayyan AI, Distiller SR |
| Features | ||
| AI Data Extraction | — | ✓ |
| AI Screening | — | ✓ |
| Blinding of Decisions | — | ✓ |
| Bulk Screening | — | ✓ |
| Collaborative Reviews | — | ✓ |
| Deep Research | ✓ | — |
| File Uploads & Analysis | ✓ | — |
| Image Generation | ✓ | — |
| Perplexity Computer | ✓ | — |
| Pro Search | ✓ | — |
| Pubmed Integration | — | ✓ |
| Video Generation | ✓ | — |
| Academic Search | ✓ | ✓ |
| AI Summarization | ✓ | ✓ |
| API Access | ✓ | — |
| Browser Extension | ✓ | ✕ |
| Citation Generation | ✓ | ✓ |
| Data Privacy | ✓ | — |
| Document Upload | ✓ | ✓ |
| Export Formats | Markdown, copy to clipboard, shareable link | Excel, reference export formats |
| Fact Checking | ✓ | ✕ |
| Follow Up Questions | ✓ | ✕ |
| Mobile App | ✓ | ✕ |
| Multi Source Synthesis | ✓ | ✓ |
| Team Collaboration | ✓ | ✓ |
| Web Search | ✓ | ✕ |
| Integrations | ||
| API Access | ✓ | — |
| Browser Extension | ✓ | ✕ |
| Google Docs Export | ✕ | ✕ |
| Key Integrations | Perplexity API, Chrome Extension, iOS Shortcuts, Android integration, Spaces sharing | PubMed, OpenAlex, ERIC, Zotero, Mendeley, EndNote, Web of Science |
| Notion Integration | — | ✕ |
| Zotero Integration | ✕ | ✓ |