PDF & document AI
Chat with documents
Upload PDFs, contracts, or reports and query them in natural language with citations to source pages.
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#01
ChatPDF
· ChatPDF Decent fitUpload a PDF and chat with it. Simple, focused tool for one-off document Q&A — useful for research papers, contracts, and reports.
AIMenta — Frontier chat tools have largely caught up. Useful only as a focused, low-friction option for non-technical users.
Freemium · Free; Plus US$5/mo · API · Free tier · Since 2023 -
#02
Humata
· Humata Decent fitDocument Q&A specialized for academic and research use cases. Side-by-side document and answer view; cite-and-export workflows.
AIMenta — A reasonable choice for heavy academic users. For most enterprise use cases, Claude Projects or Glean.
Freemium · Free; Student US$1.99/mo; Expert US$9.99/mo · API · Free tier · Since 2022