kitio.aiChatPDF vs PDF Guru
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ChatPDF starts at See pricing page and PDF Guru starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Chat with PDFs
- Page citations
- Multi-file folders
- Multilingual support
- API access
- AI PDF summarizer
- Chat with a PDF
- PDF editing and signing
- File conversion
- Fillable forms and templates
| Feature | ChatPDF | PDF Guru |
|---|---|---|
| Best for | Upload a PDF and ask questions about it in a chat | Online PDF editor with an AI summarizer and document chat |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No, trial available |
| Made by | ChatPDF | PDF Guru |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
ChatPDF starts at See pricing page and PDF Guru starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
ChatPDF
- Very simple to use
- Cites page numbers
- Free tier to start
- Free plan limits pages and questions
- Struggles with complex tables
PDF Guru
- Handles long PDFs up to 100MB
- Full PDF toolkit alongside the AI
- Available in many languages
- Only the first file is free
- Subscription prices are not shown up front
- AI chat is limited to three questions free
Which one should you choose?
Choose ChatPDF if you want:
- Very simple to use
- Cites page numbers
- Free tier to start
Watch out: free plan limits pages and questions.
Choose PDF Guru if you want:
- Handles long PDFs up to 100MB
- Full PDF toolkit alongside the AI
- Available in many languages
Watch out: only the first file is free.
ChatPDF vs PDF Guru FAQ
What is the difference between ChatPDF and PDF Guru?
ChatPDF: Upload a PDF and ask questions about it in a chat. PDF Guru: Online PDF editor with an AI summarizer and document chat. Both are productivity tools.
Is ChatPDF or PDF Guru cheaper?
ChatPDF starts at See pricing page and PDF Guru starts at See pricing page. Check both pricing pages for current plans.
Do ChatPDF and PDF Guru have free plans?
ChatPDF: Yes. PDF Guru: No, trial available.
Who makes ChatPDF?
ChatPDF is made by ChatPDF.
Who makes PDF Guru?
PDF Guru is made by PDF Guru.
Which should I choose, ChatPDF or PDF Guru?
Choose ChatPDF if you value very simple to use and cites page numbers. Choose PDF Guru if you value handles long pdfs up to 100mb and full pdf toolkit alongside the ai.