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ChatPDF vs ChatPDF.ae

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. ChatPDF.ae publishes a starting price ($5); ChatPDF does not. Both have a free tier. Only ChatPDF ships a public API.

ChatPDFAsk questions about PDFs, documents and videosChatPDF.aeLets you upload a PDF and ask it questions in any language, with a free tier capped at 2 short PDFs a day.

Side by side

FactChatPDFChatPDF.ae
CategoryPDF ToolsChat with Documents & PDF
Pricing modelFreemiumFreemium
Starts at—$5 month
Public APIYesNo
PlatformsWeb, macOS, APIWeb
CompanyChatPDF GmbHChatPDF.ae
Launched2023—
Last verifiedSep 6, 2026Sep 1, 2026

What our research says

ChatPDF

The quickest way to interrogate one long PDF without building retrieval yourself, and the page-level citations are what keep it honest. But ChatGPT and Claude now read PDFs natively, so ChatPDF only earns its subscription if you need those citations, the multi-file view, or the API.

Pros

  • answers cite specific pages, so you can check them instead of trusting them
  • handles Word, PowerPoint, Markdown and text files, not only PDF
  • REST API supports streaming and multi-turn conversations
  • free tier works with no account and no card

Cons

  • two documents a day on free runs out fast during real research
  • Plus pricing is not published anywhere on the site
  • no team plan, SSO or shared document library
  • hard per-file limit of 2,000 pages or 32 MB

ChatPDF.ae

A cheap, no-frills way to interrogate a single PDF without hunting through it manually, and the multilingual handling is a real convenience for non-English documents. The catch is the free tier's page and file-size caps are tight, and there's no disclosed company behind the domain.

Pros

  • Multilingual PDF and query handling
  • Cheap $5/month premium tier
  • Cloud storage with an explicit delete option
  • Simple, single-purpose interface with no unnecessary features

Cons

  • Free tier caps out at 10 pages and 2MB per PDF
  • No disclosed company or jurisdiction beyond the domain name
  • Name closely resembles the unrelated, better-known ChatPDF.com, which could cause confusion

Which one fits

Choose ChatPDF if you need

  • students and researchers pulling verifiable quotes out of long papers
  • checking claims inside a contract or report you did not write
  • developers wanting a hosted PDF-Q&A endpoint instead of rolling their own RAG stack

Choose ChatPDF.ae if you need

  • Students and researchers who need quick answers from a PDF instead of reading it fully
  • Users working with non-English PDFs who want multilingual Q&A

More comparisons

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