
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. SmartRecaps records 0 monthly visits with 0% growth and Paid pricing.

Weekly AI intelligence briefings on what actually changed in your industry
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | paperdigest.org | smartrecaps.com |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 97.2K (97,202) | 0 (0) |
| MoM Traffic Delta | -7.42K (-7.1%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (31.4%) | 🌐 Global (—) |
| Direct Visits / mo | 25.79K | 0 |
| User Rating | 4.5 | 4.2 |
| 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.

Weekly AI intelligence briefings on what actually changed in your industry
Ingests thousands of sources daily across your sector, spanning news, company announcements, research and regulatory updates.
Scores each event by novelty, impact, source corroboration and industry relevance so high-signal developments rise to the top.
Labels every claim as primary, independent reporting or analysis, with measured confidence so you always know how well something is corroborated.
Recaps separate the factual summary from interpretation, adding "Why it matters" and "What to watch next" sections.

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
AI 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

Map the literature around the papers you love—free
Map the literature around the papers you love—free
Free / Open-sourceFree AI Summarizer for text, articles, URLs and images
Free / Open-sourceFree AI Summarizer for text, articles, URLs and images
AI-native workspace for literature reviews and auditable systematic reviews
AI-native workspace for literature reviews and auditable systematic reviews

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

Screen thousands of papers down to the studies that matter
Screen thousands of papers down to the studies that matter

Free / Open-sourceTurn any long article or webpage into a clean, clickable summary in one click
Free / Open-sourceTurn any long article or webpage into a clean, clickable summary in one click

Free / Open-sourceHacker News and AI paper summaries in seven languages
Free / Open-sourceHacker News and AI paper summaries in seven languages