Best AI tool for chatting with PDFs
The top 3 AI tools for chatting with PDFs: Humata, SciSpace, Claude. Prices from official pricing pages, each with its own checked date.
Our picks
Humata
Chat with your PDFs and documents.
💲 Expert $9.99/mo; Team $49/user/mo
🆓 Free: 60 pages/mo
checked 2026-10-19
SciSpace
Read, explain and search research papers.
💲 Premium from $12/mo billed yearly (monthly price: check site)
🆓 No free plan shown
checked 2026-10-19
Claude
Strong long-form writing, editing and analysis assistant.
💲 Pro $20/mo ($17/mo billed yearly); Max $100/mo; Ultra $200/mo
🆓 Free plan: $0
checked 2026-11-06
More options: all AI research tools · browse them in the full directory with price and free-plan filters.
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Comparisons
- Claude vs ChatGPT for writing
- ChatGPT vs Claude vs Gemini
- ChatGPT vs Claude
- Claude vs Gemini
- ChatGPT vs Perplexity vs Claude
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