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.
ChatPDF records 1,044,477 monthly visits with -3.7% month-over-month growth and Freemium pricing. Haye records 568 monthly visits with -78.3% growth and Freemium pricing.

A private macOS AI chat assistant that works across any app, text, screenshot, or PDF
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chatpdf.com | haye.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.04M (1,044,477) | 568 (568) |
| MoM Traffic Delta | -40.47K (-3.7%) | -2.05K (-78.3%) |
| Primary Market & Share | 🇺🇸 United States (9.6%) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 457.79K | 223 |
| 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.

A private macOS AI chat assistant that works across any app, text, screenshot, or PDF
Press Command+E anywhere in macOS to invoke Haye over the current app, or trigger it directly from selected text.
Chat with and compare answers from top models such as GPT, Claude, DeepSeek, and Gemini in a single interface.
Ask questions about PDFs, screenshots, images, and local documents through natural conversation.
Get timely answers with linked web sources instead of relying solely on a model's training data.
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.
SpecialistA friendly Vietnamese AI study assistant for homework, images and everyday questions

SpecialistA paid, ad-free search engine that answers to its users
SpecialistA paid, ad-free search engine that answers to its users
Free / Open-sourceCompletely free PDF reading and editing tool with AI assistant, though basic compared to dedicated platforms.

SpecialistChat with 30+ leading AI models in one clean, fast workspace
SpecialistChat with 30+ leading AI models in one clean, fast workspace

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.

SpecialistOne AI super app for chat, images, video and everyday document tasks
SpecialistOne AI super app for chat, images, video and everyday document tasks
One subscription, many AI models — chat, search, analyze files and links
One subscription, many AI models — chat, search, analyze files and links
Includes robust developer APIs for custom document workflows, but free tier limits document page counts.

Every leading AI model in one secure team workspace
Every leading AI model in one secure team workspace

Free multi-model AI assistant for chat, writing, images and PDFs
Free multi-model AI assistant for chat, writing, images and PDFs