PDF.ai review (2026): is the free plan enough?
Chat with PDFs and parse them through an API
Black Friday: is there a PDF.ai sale?
PDF.ai report card
Fair · out of 4.0 · graded Nov 12, 2026
Best for asking questions of PDFs
PDF.ai lets you chat with PDFs and parse them through an API. The free Hobby plan is 1 PDF with OCR on 2 pages per file, and the API on Ultimate is for non-commercial use only.
Who PDF.ai is for
- Fits if you ask questions of one PDF at a time
- Works for developers who want a PDF parsing API
Who PDF.ai is not for
- Tight if you stay free: 1 PDF and OCR on 2 pages per file
- Watch out: the Ultimate plan's API is non-commercial only, and commercial use needs the credit add-on
- Watch out: the chatbot widget is a separate paid plan
- Watch out: monthly-billing prices weren't readable, and the pricing page would not load for us
Why PDF.ai gets a 2.4
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyPro is $10 a month billed yearly, the research middle. Ultimate is $20 per user, which is where the dearest tenth begins.
- CFree plan and trialThe Hobby plan is $0 for 1 PDF and 100 questions a month. That's one document at a time, so a normal reader outgrows it quickly.
- CFeaturesChat with a PDF, OCR, chat with all PDFs, capture and ask, an API and a chatbot widget. The listing shows only 1 PDF on Hobby and OCR capped at 2 pages per file, but the core chat job is covered.
- BEase of useNo store rating on record. Upload a PDF and ask: nothing to set up.
- BPlatforms and integrationsWeb and a browser extension, with an API.
What these grades rest on. Graded from this listing, whose facts were read from PDF.ai's own pages on 12 November 2026. Its pricing page would not load for us, so we carried on from the listing. Not based on using the product, and shorter than our full reviews. How we review and grade.
Make PDF.ai? Put this grade on your site
Paste this where you want the badge. It links here and follows the grade if it changes. About badges
<a href="https://toolgpa.com/tools/pdf-ai#review"><img src="https://toolgpa.com/badge/pdf-ai.svg" alt="PDF.ai: 2.4 GPA on ToolGPA" width="196" height="56"></a>Where PDF.ai stands among AI research tools
PDF.ai's GPA of 2.4 is higher than 19 of the 49 other AI research tools we grade, and level with 13.
It stands best on ease of use (B, above 29 of 49) and worst on features (C, above 1).
Its paid plans start at $10 a month, against a middle price of $10 for the category: 15 of the 35 others that charge start lower.
On features, ease of use and platforms it scores 2.7 out of 4. 3 tools score higher and cost less.
Each grade against the category
Every bar is all 50 AI research tools we grade, cut by the letter each got. PDF.ai’s own letter is outlined.
- CValue for moneyAbove 6 of 49, level with 29
- CFree plan and trialAbove 4 of 49, level with 31
- CFeaturesAbove 1 of 49, level with 32
- BEase of useAbove 29 of 49, level with 20
- BPlatforms and integrationsAbove 16 of 49, level with 31
Price against what you get
Each dot is one of 40 AI research tools. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep PDF.ai, or make your own?
Keep it
To replace PDF.ai you would be making an AI model, which you can rent by the request but not make. That is not a weekend's work, with an AI app builder or without one.
It costs $120 a year.
What you could make
- Documents: an app builder makes this well.
What you could not
- An AI model, which you can rent by the request but not make.
- A library of papers and sources to search.
- An API that other software can build on.
- Hooks into the device itself: widgets.
What this rests on. PDF.ai’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is PDF.ai?
PDF.ai lets you upload PDFs and ask questions about them, with OCR for scanned files and a Chrome extension. It also sells an API for parsing, extracting and splitting documents, plus AI agents for document analysis. A free Hobby plan allows one PDF.
Worth knowing
- Monthly-billing prices were not readable; the prices shown are those billed yearly.
- The Ultimate plan's API is for non-commercial use only; commercial use needs the credit add-on.
- The chatbot widget is a separate paid plan.
Key features
- Chat with PDFs
- Ask questions about an uploaded PDF; limits on uploads and questions depend on the plan.
- OCR
- AI-powered OCR for scanned files, from 2 pages per file on Hobby up to 100 on Enterprise.
- Chat with all PDFs
- Ultimate and above can question the whole library at once.
- Capture and ask
- Ultimate and above can capture a screenshot and ask about it.
- API
- Parsing, extraction and splitting API; commercial use is an add-on from $50 a month for 1,000 credits.
- Chatbot widget
- Ultimate users can add a paid widget so visitors chat with PDFs hosted on a site.
PDF.ai pricing
As of Nov 12, 2026, PDF.ai has a free plan, and paid plans start at $10 per month, billed yearly.
- Starts at
- $10 per month, billed yearly
- Free plan
- Hobby: 1 PDF, 100 questions a month, 10 MB files and OCR on 2 pages per file.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Hobby | $0 | 1 PDF, 100 questions a month, 10 MB max file, OCR on 2 pages per file. |
| Pro | $10per month, billed yearly | 100 PDFs, 1,000 questions a month, 50 MB files, OCR on 10 pages per file. |
| Ultimate | $20per user / month, billed yearly | Unlimited PDFs and questions, advanced AI model, chat with all PDFs, team members. |
| Enterprise | $30per user / month, billed yearly | Unlimited use, 100 MB files, OCR on 100 pages per file, white-labeled PDF embed. |
Read from pdf.ai on Nov 12, 2026. Prices change, so confirm with PDF.ai before you buy.
Ways to pay less
- Annual discountSave 25% with yearly billing
The pricing page shows a Payment frequency toggle with Annually labeled as saving 25%.
Stated on pdf.ai
PDF.ai alternatives
- PDF.ai vs ChatPDF
Free plan · from $89.99/yr
- PDF.ai vs AskYourPDF
Free plan · from $11.99/mo
- PDF.ai vs Humata
Free plan · from $9.99/mo
- PDF.ai vs Docalysis
Free plan · from $14/mo
- PDF.ai vs ChatDOC
Free trial · from $89.9/yr
Common questions
Does PDF.ai have an Android app?
No Android app was listed when its pages were read on Nov 12, 2026. PDF.ai is listed for Web.
Does PDF.ai have an iPhone app?
No iPhone app was listed when its pages were read on Nov 12, 2026. PDF.ai is listed for Web.
Is PDF.ai open source?
PDF.ai is not described as open source on its own site, as read on Nov 12, 2026.
Does PDF.ai have an API?
Yes. PDF.ai offers a public API, according to its own site.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 12, 2026.