ChatPDF records 1,044,477 monthly visits with -3.7% month-over-month growth and Freemium pricing. Plume records 0 monthly visits with — growth and Free pricing.
Chat with any PDF, video, or website and get cited answers in seconds
Turn long articles and papers into clear summaries while you browse
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chatpdf.com | chromewebstore.google.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 1.04M (1,044,477) | 0 (0) |
| MoM Traffic Delta | -40.47K (-3.7%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (9.6%) | 🌐 Global (—) |
| Direct Visits / mo | 457.79K | 0 |
| User Rating | 4.2 | 3.4 |
| Supported Platforms | Website | Browser Extension |
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.
Turn long articles and papers into clear summaries while you browse
Condense a long article into a short, clear summary directly in the browser instead of reading the whole page.
Designed for dense text such as academic papers and long-form documents, not only news articles.
Installs as a Chrome extension, so summaries are available on the pages you are already reading with no separate app.
The extension package is about 11 KB, keeping the browser light and startup fast.
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.
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.
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
Free AI Summarizer for text, articles, URLs and images
Free AI Summarizer for text, articles, URLs and images
Includes robust developer APIs for custom document workflows, but free tier limits document page counts.
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser
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.
Turn any long article or webpage into a clean, clickable summary in one click
Turn any long article or webpage into a clean, clickable summary in one click
SpecialistPrivate AI that answers from your own documents, on Mac and Windows
SpecialistPrivate AI that answers from your own documents, on Mac and Windows
Great for comparing multiple documents and spreadsheets side by side, but smaller overall user community.
Great for comparing multiple documents and spreadsheets side by side, but smaller overall user community.
