kitio.aiPDF.ai vs Bunni
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PDF.ai 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
- PDF chat
- Source highlighting
- Summaries
- Chrome extension
- API
- Questions and summaries for PDFs
- Multi-file chat
- Shareable Q&A links
- Files up to 20 MB
- Developer API
| Feature | PDF.ai | Bunni |
|---|---|---|
| Best for | Chat with any PDF and get answers linked to the source page | 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 | PDF.ai | Bunni |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
PDF.ai 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
PDF.ai
- Clear source links
- Simple interface
- API for developers
- Free plan has tight limits
- Few collaboration tools
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 PDF.ai if you want:
- Clear source links
- Simple interface
- API for developers
Watch out: free plan has tight limits.
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.
PDF.ai vs Bunni FAQ
What is the difference between PDF.ai and Bunni?
PDF.ai: Chat with any PDF and get answers linked to the source page. Bunni: Chat with PDFs to summarize and pull out key facts. Both are productivity tools.
Is PDF.ai or Bunni cheaper?
PDF.ai starts at See pricing page and Bunni starts at See pricing page. Check both pricing pages for current plans.
Do PDF.ai and Bunni have free plans?
PDF.ai: Yes. Bunni: Yes.
Who makes PDF.ai?
PDF.ai is made by PDF.ai.
Who makes Bunni?
Bunni is made by Bunni.
Which should I choose, PDF.ai or Bunni?
Choose PDF.ai if you value clear source links and simple interface. Choose Bunni if you value no recurring subscription and works across several pdfs at once.