Paperguide records 371,972 monthly visits with -2.9% month-over-month growth and Freemium pricing. PDF Coach records 0 monthly visits with 0% growth and Freemium pricing.
AI-native workspace for literature reviews and auditable systematic reviews
Get AI feedback to sharpen your thinking and your writing
| Dimension / Metric | | |
|---|---|---|
| Official Domain | paperguide.ai | pdf.coach |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 371.97K (371,972) | 0 (0) |
| MoM Traffic Delta | -11.05K (-2.9%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (25.6%) | 🌐 Global (—) |
| Direct Visits / mo | 121.59K | 0 |
| User Rating | 4.4 | 3.8 |
| Supported Platforms | Website | Website |
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.
Get AI feedback to sharpen your thinking and your writing
Submit a draft and receive AI feedback aimed at improving clarity, structure, and expression.
Use the tool to test and refine ideas, not just polish finished prose.
Available as both a web app and a mobile app, so feedback is available in the browser or on your phone.
Built as a practical productivity aid for people who write and reason for a living.
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.
AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
A free, AI-powered PDF editor for every device
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.
Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device
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.
Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents
Chat with any PDF, video, or website and get cited answers in seconds
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.
