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2 / 4 Tools
| Attribute | ChatPDF by ChatPDF GmbH | Unriddle by Unriddle Labs |
|---|---|---|
| Category | PDF & Documents Subcategory: Conversational Document Chat | PDF & Documents |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | freemium | freemium |
| Starting Price | $5/mo Free for 2 PDFs/day up to 120 pages each; Plus plan at $5/month for unlimited PDFs and 2,000 pages per document. | $20/mo Free 200 AI actions; Pro at $20/month for unlimited documents and GPT-4o access. |
| Platforms | Web | Web |
| AI Capabilities | Zero-Setup PDF UploadDirect Page Number AttributionMultilingual Document Question AnsweringAPI ConnectivityExportable Chat History | Inter-Document Concept LinkingSimultaneous Reading & Writing CanvasAutocomplete CitationsGraph View of Papers |
| Overview | Fast, accessible web tool to chat with any PDF—financial reports, legal contracts, manuals, and scientific papers. | Read, write, and organize research documents with an AI assistant that links concepts across your library. |
| Tags | chatpdfpdfdocumentscontractsfast | knowledge-graphpdfcitationscanvas |
