kitio.aiPDF GPT vs PdfGPT.io
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PDF GPT starts at See pricing page and PdfGPT.io 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 summaries
- Page-cited answers
- Search across PDFs
- Tags and groups
- 90+ languages
- Study guides
- PDF summaries
- Page-linked citations
- Chat with multiple PDFs
- Exam notes
- Quizzes and study guides
- Large file support
| Feature | PDF GPT | PdfGPT.io |
|---|---|---|
| Best for | Chat with PDFs, get page citations and 90+ language support | Ask questions across PDFs and get page-linked answers |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | PDF GPT | PdfGPT.io |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Both offer: PDF summaries.
Pricing compared
PDF GPT starts at See pricing page and PdfGPT.io 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 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
PDF GPT
- Answers link to exact pages
- Handles multiple documents at once
- Many languages supported
- Pricing not shown on the homepage
- Name is shared with many similar tools
PdfGPT.io
- Citations let you verify answers
- Handles very long documents
- Does not train on your files
- Free use is limited
- Plan details not visible on the homepage
Which one should you choose?
Choose PDF GPT if you want:
- Answers link to exact pages
- Handles multiple documents at once
- Many languages supported
Watch out: pricing not shown on the homepage.
Choose PdfGPT.io if you want:
- Citations let you verify answers
- Handles very long documents
- Does not train on your files
Watch out: free use is limited.
PDF GPT vs PdfGPT.io FAQ
What is the difference between PDF GPT and PdfGPT.io?
PDF GPT: Chat with PDFs, get page citations and 90+ language support. PdfGPT.io: Ask questions across PDFs and get page-linked answers. Both are productivity tools.
Is PDF GPT or PdfGPT.io cheaper?
PDF GPT starts at See pricing page and PdfGPT.io starts at See pricing page. Check both pricing pages for current plans.
Do PDF GPT and PdfGPT.io have free plans?
PDF GPT: Yes. PdfGPT.io: Yes.
Who makes PDF GPT?
PDF GPT is made by PDF GPT.
Who makes PdfGPT.io?
PdfGPT.io is made by PdfGPT.io.
Which should I choose, PDF GPT or PdfGPT.io?
Choose PDF GPT if you value answers link to exact pages and handles multiple documents at once. Choose PdfGPT.io if you value citations let you verify answers and handles very long documents.