Best Chatpdf.so Alternatives & Competitors in 2025

Chat with any PDF! Join millions of students, researchers and professionals to instantly answer questions and understand research with AI

AI assistant for data processing

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

Our Chat PDF free tool allows you to chat with any PDF for free. You can ask your pdf anything using our AI tool. Used by thousands of companies, students and academics.

freemium

ChatGPT is a powerful, open-source language model.

Find information instantly. Search engine that works for you.

Summarize and explain PDFs or DOCXs

freemium $9.0 / Monthly

An AI powered tool to help you generate and understand complex Excel and Google Sheets formulas in seconds.

freemium $2.99 / Monthly (Pro)

A community of positive, meaningful challenges.

Chat with documents.

If you’ve ever been stuck for words or experienced writer’s block when it comes to coming up with copy, you know how frustrating it is.

Joe's Goals is an online goal-tracking website. 100% Free. No Download Required.

Notes, tasks & calendar in 1 simple interface. Organise your knowledge base and tasks easily

Open Source

Dashworks is where work begins.