kitio.aiChatPDF vs Bunni
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ChatPDF starts at See pricing page and Bunni 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
- Questions and summaries for PDFs
- Multi-file chat
- Shareable Q&A links
- Files up to 20 MB
- Developer API
| Feature | ChatPDF | Bunni |
|---|---|---|
| Best for | Upload a PDF and ask questions about it in a chat | Chat with PDFs to summarize and pull out key facts |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | ChatPDF | Bunni |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
ChatPDF starts at See pricing page and Bunni starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- 20 credits valid 7 days
- Files up to 5 MB
- Multi-PDF questions
Credits
From $0.015 / credit
- Packs from $10
- Files up to 20 MB
- Credits valid for 1 year
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
Bunni
- No recurring subscription
- Works across several PDFs at once
- Easy sharing with others
- Not meant for sensitive documents
- Free credits expire after 7 days
- Handles PDFs only
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 Bunni if you want:
- No recurring subscription
- Works across several PDFs at once
- Easy sharing with others
Watch out: not meant for sensitive documents.
ChatPDF vs Bunni FAQ
What is the difference between ChatPDF and Bunni?
ChatPDF: Upload a PDF and ask questions about it in a chat. Bunni: Chat with PDFs to summarize and pull out key facts. Both are productivity tools.
Is ChatPDF or Bunni cheaper?
ChatPDF starts at See pricing page and Bunni starts at See pricing page. Check both pricing pages for current plans.
Do ChatPDF and Bunni have free plans?
ChatPDF: Yes. Bunni: Yes.
Who makes ChatPDF?
ChatPDF is made by ChatPDF.
Who makes Bunni?
Bunni is made by Bunni.
Which should I choose, ChatPDF or Bunni?
Choose ChatPDF if you value very simple to use and cites page numbers. Choose Bunni if you value no recurring subscription and works across several pdfs at once.