ChatPDF records 1,044,477 monthly visits with -3.7% month-over-month growth and Freemium pricing. Keymate.AI records 1,051 monthly visits with -44.5% growth and Freemium pricing.
Chat with any PDF, video, or website and get cited answers in seconds
Your AI memory workspace for ChatGPT and the web
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chatpdf.com | keymate.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.04M (1,044,477) | 1.05K (1,051) |
| MoM Traffic Delta | -40.47K (-3.7%) | -842 (-44.5%) |
| Primary Market & Share | 🇺🇸 United States (9.6%) | 🇮🇳 India (100%) |
| Direct Visits / mo | 457.79K | 404 |
| User Rating | 4.2 | 4.3 |
| Supported Platforms | Website | Website |
Chat with any PDF, video, or website and get cited answers in seconds
Every response is anchored to your source document with clickable citations that scroll to the exact passage, so verification takes seconds instead of page-by-page searching.
Organize documents into folders and query many files in a single conversation to compare arguments, cross-reference findings, or study a whole syllabus at once.
Condense long papers, reports, and contracts into key takeaways, and translate or query documents in any language — including mixing a source language with a different question language.
Generate flashcards and slide decks from your material, and use the built-in AI writer and AI detector for drafting and checking academic text.
Your AI memory workspace for ChatGPT and the web
Upload PDFs, Google Docs, web pages, YouTube links and more, then build a private, searchable memory you can query in plain language.
Responses are grounded only in the files you select, so you can search across everything or narrow the scope to a single collection and reduce guesswork.
Use Keymate as a standalone workspace or bring your memory into ChatGPT via the GPT/plugin so your chats can reference your own content.
Create shared libraries so teammates collaborate on the same AI-powered sources and align faster on a common knowledge set.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
The AI workspace where teams and agents get work done together
Moonshot AI's long-context assistant for research, coding, and agentic work
Enterprise AI grounded in your company's own knowledge
Free / Open-sourceCompletely free PDF reading and editing tool with AI assistant, though basic compared to dedicated platforms.
Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device
Combines full desktop PDF editing software with AI chat, but requires software installation for full features.
AI-powered knowledge base that turns documents into fast answers
Custom AI agents trained on your documentation and knowledge base
Custom AI agents trained on your documentation and knowledge base
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Chat with any PDF and get cited answers instantly
Strong multi-format document chat and form filling capabilities, but interface can feel slightly more cluttered.
Strong multi-format document chat and form filling capabilities, but interface can feel slightly more cluttered.
