
A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
ExplainPaper records 26,016 monthly visits with -39.3% month-over-month growth and Freemium pricing. PaperClip records 2,158 monthly visits with +77.9% growth and Free pricing.

On-device AI memory for AI researchers
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | explainpaper.com | paperclipapp.xyz |
| Pricing Model | Freemium | Free |
| Monthly Visits | 26.02K (26,016) | 2.16K (2,158) |
| MoM Traffic Delta | -16.81K (-39.3%) | +945 (+77.9%) |
| Primary Market & Share | 🇺🇸 United States (28.1%) | 🇻🇳 Vietnam (54.7%) |
| Direct Visits / mo | 9.69K | 886 |
| User Rating | 4 | 4.2 |
| Supported Platforms | Website | Website |
Highlight dense research text and get plain-language explanations instantly
Select any confusing sentence or term and receive an immediate plain-language explanation that accounts for the rest of the paper.
Shift the reading level from beginner-friendly to expert-detail so the explanation matches your background.
Ask questions and get answers grounded in the document's actual content, with references back to the relevant sections.
Produce a smart outline, key-point extraction, and concept relationship views without reading the entire paper first.

On-device AI memory for AI researchers
Save a finding from a paper, ML blog post or news article as a "bit" straight from the page you are reading.
The AI that indexes and recalls your bits runs locally and does not send data to any server.
All bits are stored and indexed on your own machine rather than in the cloud.
Look up what you saved even without an internet connection.

A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
Chat with any PDF, video, or website and get cited answers in seconds
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

Map the literature around the papers you love—free
Map the literature around the papers you love—free
Explore the academic literature as a visual graph of related papers
Explore the academic literature as a visual graph of related papers
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

A private, visual AI space to save and remember anything — no folders, no tagging
A private, visual AI space to save and remember anything — no folders, no tagging

Screen thousands of papers down to the studies that matter
Screen thousands of papers down to the studies that matter
AI-powered platform to read, write, and stay current with research

One AI agent for finding, reading and writing with real research
One AI agent for finding, reading and writing with real research
AI summaries and study guides for scientific papers
AI summaries and study guides for scientific papers