
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
Paper Digest records 97,202 monthly visits with -7.1% month-over-month growth and Freemium pricing. Profundo records 578 monthly visits with -62.1% growth and Contact for Pricing pricing.
AI research assistant that turns a question into a structured report
| Dimension / Metric | ||
|---|---|---|
| Official Domain | paperdigest.org | profundo.app |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 97.2K (97,202) | 578 (578) |
| MoM Traffic Delta | -7.42K (-7.1%) | -949 (-62.1%) |
| Primary Market & Share | 🇺🇸 United States (31.4%) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 25.79K | 228 |
| User Rating | 4.5 | 4 |
| Supported Platforms | Website | Website |
AI-powered platform to read, write, and stay current with research
Reviews the most influential work around a topic and attaches citations to generated sentences, with many literature review examples available.
Free daily digests of arXiv, PubMed, bioRxiv and clinical trials, sorted by potential impact and delivered by area or keyword.
Read PDF articles with instant answers, and write, edit, cite and explain articles with a few clicks.
Generate domain-specific research reports and verify academic claims against supporting evidence.
AI research assistant that turns a question into a structured report
Automatically scrapes and gathers data from hundreds of web sources and libraries in real time, so research starts from a broad base of evidence.
Sophisticated algorithms analyze gathered data to identify patterns, trends, and insights rather than just collecting raw material.
Generates detailed, comprehensive reports tailored to your needs, with an editable outline and summary you can refine.
Apply templates to search queries for more targeted insights, keeping reports accurate and informative.

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 academic search engine for peer-reviewed science

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
Free / Open-sourceAI research assistant for evidence-based literature review and synthesis
Free / Open-sourceAI research assistant for evidence-based literature review and synthesis
The AI workspace where researchers read, write, and cite with every claim traceable to its source
The AI workspace where researchers read, write, and cite with every claim traceable to its source
Free / Open-sourceAI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
Free / Open-sourceAI-assisted systematic review software for screening, extraction, and evidence synthesis at scale

Map the literature around the papers you love—free
Map the literature around the papers you love—free
Free / Open-sourceExplore the academic literature as a visual graph of related papers
Free / Open-sourceExplore the academic literature as a visual graph of related papers
Free / Open-sourceAI-native workspace for literature reviews and auditable systematic reviews
Free / Open-sourceAI-native workspace for literature reviews and auditable systematic reviews

Free / Open-sourceAI research tools and expert publication services in one place
Free / Open-sourceAI research tools and expert publication services in one place

One prompt, fully cited academic drafts from your own sources
One prompt, fully cited academic drafts from your own sources

Turn research papers and articles into interactive summary flashcards
Turn research papers and articles into interactive summary flashcards