FynePDF vs PDF.ai
PDF.ai is a chat-first PDF app with a strong developer API. Here is how it compares with FynePDF on free limits, pricing, OCR and everyday PDF tools.
Last checked October 2026 · Prices in USD
FynePDF or PDF.ai? The short answer
PDF.ai does document chat well and has a mature API for developers. FynePDF gives you far more free AI use, runs OCR automatically on scans up to 2,000 pages on Pro, and pairs chat with Smart Edit, a text editor (Edit PDF), 40+ PDF tools and 15 specialist agents from $7 a month.
Choose FynePDF if you
- Want to describe a change and run it in one tap
- Want more than one free upload a month
- Need PDF to Word and AI redaction
- Want specialist agents without a $20 plan
- Work with long scanned documents
Choose PDF.ai if you
- Are building on a document API today
- Want a Chrome extension for quick questions
- Need to chat across all your PDFs at once
- Only need document chat
PDF.ai vs FynePDF pricing
Free plans and list prices side by side.
| Feature | FynePDF | PDF.ai |
|---|---|---|
| Free plan | Web: 5 tasks/day + AI Summary · App: no daily limits · no card | 1 upload and 100 questions a month |
| Paid, billed monthly | $10/month | Pro, $17/month |
| Paid, billed yearly | $7/month ($84/year) | Pro, $10/month |
| Paid plan limits | Unlimited chats; AI quota applies | 100 uploads, 1,000 questions a month |
| AI agents | Included on every plan | Ultimate, $20/user/month yearly |
Source: PDF.ai's pricing page, checked October 2026. Prices before tax; promotions and regional pricing can differ.
PDF.ai vs FynePDF features
AI, everyday PDF tools, and how each one handles your files.
| Feature | FynePDF | PDF.ai |
|---|---|---|
| AI | ||
| Describe a change, review the steps, run it | Free: 2 files × 10 edits · unlimited paid | No |
| Chat with a PDF | Yes | Yes |
| Answers link to the source page | Yes | Yes |
| AI summaries | Yes | Yes |
| Compare two documents | Yes | No compare tool |
| AI redaction | Yes | No |
| AI agents | 15 specialist agents | Ultimate plan and up |
| OCR for scans | Automatic on scans | Chat: 2 pages/file free, 10 Pro |
| PDF tools | ||
| Edit existing text | Free: up to 15MB in the browser, any size in the app | No |
| Number of tools | 40+ | 35+ free tools |
| Merge, split and compress | Yes | Yes |
| PDF to Word and Excel | Yes | PDF to Excel only |
| Sign documents | Yes | Yes |
| Developer API | Coming soon | Parse, Extract, Split, Chat APIs |
| Access and privacy | ||
| Works in the browser | Yes | Yes |
| Chrome extension | No | Yes |
| Largest file | 15MB free for AI, 100MB on Pro | 10MB free, 50MB on Pro |
Is FynePDF a good PDF.ai alternative?
PDF.ai is a focused product. Chat is its core, answers cite the document, it has a Chrome extension, and its Parse, Extract, Split and Chat APIs are a real advantage if you are building software. Recent plans also add AI agents on the Ultimate tier.
For everyday document work, FynePDF covers more ground for less. The free plan is 5 tasks a day, not one chat upload a month, OCR is automatic, and chat sits next to 40+ PDF tools and 15 specialist agents, all from $7 a month billed yearly.
Frequently Asked Questions
What does PDF.ai's free plan include?
Is FynePDF cheaper than PDF.ai?
Does PDF.ai have PDF tools like merge and compress?
Does FynePDF have an API like PDF.ai?
An alternative to PDF.ai, with PDF tools built in
40+ PDF tools, AI on every plan and 15 specialist agents in one browser workspace. 5 free tasks a day, no credit card.