Paper Digest records 97,202 monthly visits with -7.1% month-over-month growth and Freemium pricing. Paperguide records 371,972 monthly visits with -2.9% growth and Freemium pricing.
AI-powered platform to read, write, and stay current with research
AI-native workspace for literature reviews and auditable systematic reviews
| Dimension / Metric | ||
|---|---|---|
| Official Domain | paperdigest.org | paperguide.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 97.2K (97,202) | 371.97K (371,972) |
| MoM Traffic Delta | -7.42K (-7.1%) | -11.05K (-2.9%) |
| Primary Market & Share | 🇺🇸 United States (31.4%) | 🇺🇸 United States (25.6%) |
| Direct Visits / mo | 25.79K | 121.59K |
| User Rating | 4.5 | 4.4 |
| 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-native workspace for literature reviews and auditable systematic reviews
Ask a research question in plain language and get a synthesized answer drawn from PubMed, arXiv, OpenAlex and Semantic Scholar, with every claim linked to its source paper.
Run PRISMA-style reviews with a predefined protocol, recorded screening decisions, dual independent reviewers and a conflict resolver, and a PRISMA diagram generated from your actual counts.
Import from Zotero or Mendeley, add papers by DOI, and get metadata and open-access PDFs fetched automatically, with annotations and notes that feed every other workflow.
Define custom extraction columns and have AI fill them across many papers, with each value linking back to the sentence it came from, exportable to CSV or Excel.
Free / Open-sourceA free, AI-powered academic search engine for 240M+ papers across every scientific field
Free / Open-sourceA free, AI-powered academic search engine for 240M+ papers across every scientific field
SpecialistSuperior for quick evidence-based academic search, but less of a comprehensive writing and reference suite.
SpecialistSuperior for quick evidence-based academic search, but less of a comprehensive writing and reference suite.
Offers robust PDF analysis and literature search workspaces, but lacks advanced systematic review screening workflows.
Offers robust PDF analysis and literature search workspaces, but lacks advanced systematic review screening workflows.
Stronger automated evidence synthesis and systematic review extraction, but less focused on end-to-end reference management.
Stronger automated evidence synthesis and systematic review extraction, but less focused on end-to-end reference management.
Stronger AI academic writing and autocomplete assistance, but less comprehensive for systematic literature mapping.
Stronger AI academic writing and autocomplete assistance, but less comprehensive for systematic literature mapping.
SpecialistIndustry standard for systematic review screening and deduplication, but weaker on AI writing generation.
SpecialistIndustry standard for systematic review screening and deduplication, but weaker on AI writing generation.
SpecialistExcellent smart citation analysis to verify if papers support or dispute claims, but narrower writing capabilities.
SpecialistExcellent smart citation analysis to verify if papers support or dispute claims, but narrower writing capabilities.
Free / Open-sourceFree visual research discovery and literature mapping tool, but offers less automated evidence synthesis and writing.
Free / Open-sourceFree visual research discovery and literature mapping tool, but offers less automated evidence synthesis and writing.
SpecialistUnmatched visual literature discovery and graph mapping, but lacks document drafting and reference management features.
SpecialistUnmatched visual literature discovery and graph mapping, but lacks document drafting and reference management features.
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
One AI agent for finding, reading and writing with real research
One AI agent for finding, reading and writing with real research
