ChatPDF alternatives
ChatPDF is a quick way to chat with a PDF, with citations, multi-file folders and study tools such as flashcards and slides. People look for an alternative when a quick chat turns into a long project, when they want instructions that shape every answer, or when they need features such as OCR, team sharing or an API. The closest alternatives are Search+ for project workspaces, AskYourPDF for model choice and an API, Humata for small teams, and NotebookLM for many source types.
We make Search+, one of the alternatives below. We compared ChatPDF and each alternative on files, citations, instructions, sharing and price, using each vendor's public pages, checked October 11, 2026.
The alternatives at a glance
| Tool | Best for | Price from | How it differs |
|---|---|---|---|
| Search+ | People who work through the same set of documents over weeks | See plans on searchplus.ai (as of 2026-10) | Search+ keeps a project's PDFs, standing instructions and conversations in one workspace, so a series of questions builds on the same context; citations open to the excerpt. |
| AskYourPDF | Model choice, OCR and an API for PDF chat | Free; Premium $11.99 a month billed yearly (as of 2026-10) | AskYourPDF adds a multi-document Knowledge Base, OCR, a Chrome extension, an API and a choice of AI models on paid plans. |
| Humata | Small teams sharing files, with OCR on Team | Free (60 pages); Expert $9.99 a month (as of 2026-10) | Humata answers across your files with citations and adds shared team files, with OCR on its Team plan. |
| NotebookLM | Mixed sources, audio overviews and sharing in a free Google tool | Free with a Google account (as of 2026-10) | NotebookLM takes many source types beyond PDF and turns them into study guides and audio overviews, free with a Google account. |
What is ChatPDF?
ChatPDF lets you chat with PDFs and other files, videos and websites. Answers cite the PDF, folders allow chats across several PDFs, it works in any language, and it adds summaries, an AI writer, an AI detector, flashcards and slides.
ChatPDF pricing
ChatPDF's pricing page (chatpdf.com/pricing) returned 404 when checked on October 11, 2026; see chatpdf.com for current plans. Check the vendor for current pricing.
| Product | Plan | Price | Includes |
|---|---|---|---|
| ChatPDF | Free and Plus | See chatpdf.com | Free sign-up; paid Plus upgrade |
Prices as of 2026-10
What ChatPDF does well
Drop in a PDF and ask; sign up to save chat history.
Folders let you chat with multiple PDFs in one conversation.
PDFs and chats in any language.
Summaries, flashcards, slides, an AI writer and an AI detector.
Where ChatPDF falls short
Organization is by chats and folders; there is no workspace-level instruction set in the features listed.
The pricing URL returned 404 when we checked.
Writing, detection and study tools sit beside chat, which suits students more than project work.
Why people look for a ChatPDF alternative
- Work grows from one chat into a project, and ChatPDF organizes by chats and folders.
- Its features lean toward study and writing tools rather than project workspaces.
- Pricing is not on a public pricing page (chatpdf.com/pricing returned 404 on October 11, 2026).
The best ChatPDF alternatives
Ordered by how well each turns quick PDF chats into an ongoing project.
1. Search+
Best for: People who work through the same set of documents over weeks
How it differs from ChatPDF: Search+ keeps a project's PDFs, standing instructions and conversations in one workspace, so a series of questions builds on the same context; citations open to the excerpt.
Price: See plans on searchplus.ai (as of 2026-10)
Limitation: No export, integrations or mobile app
2. AskYourPDF
Best for: Model choice, OCR and an API for PDF chat
How it differs from ChatPDF: AskYourPDF adds a multi-document Knowledge Base, OCR, a Chrome extension, an API and a choice of AI models on paid plans.
Price: Free; Premium $11.99 a month billed yearly (as of 2026-10)
Limitation: Daily document and question limits
3. Humata
Best for: Small teams sharing files, with OCR on Team
How it differs from ChatPDF: Humata answers across your files with citations and adds shared team files, with OCR on its Team plan.
Price: Free (60 pages); Expert $9.99 a month (as of 2026-10)
Limitation: Charges per page beyond each plan's allowance
4. NotebookLM
Best for: Mixed sources, audio overviews and sharing in a free Google tool
How it differs from ChatPDF: NotebookLM takes many source types beyond PDF and turns them into study guides and audio overviews, free with a Google account.
Price: Free with a Google account (as of 2026-10)
Limitation: Free notebooks hold up to 50 sources
Who should stay with ChatPDF
- You want quick answers from one PDF
- You study with flashcards and slides
- You work in languages other than English
- You want desktop or mobile apps
How to move a project from ChatPDF to Search+
Last reviewed October 11, 2026.
- Collect the documents from your ChatPDF folders.
- Create a Search+ workspace for the project.
- Upload the documents, up to 10 at a time.
- Write your reading rules in Workspace Context.
- Continue your questions and open the citations.
Questions about ChatPDF alternatives
What is the best ChatPDF alternative for research projects?
Is there a ChatPDF alternative with OCR?
Is there a ChatPDF alternative with an API?
Which alternative is free?
Sources
Recheck public pages before making a buying decision. Spotted an error? Tell us through the Search+ app and we will correct it.
Checked 2026-10-11
Try Search+ on your own documents
Create a workspace, upload your documents and check every answer against its excerpt.
Start a workspace