
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
Paperguide records 371,972 monthly visits with -2.9% month-over-month growth and Freemium pricing. Seamless records 0 monthly visits with 0% growth and Freemium pricing.

AI literature reviews and scholarship search for researchers and students
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | paperguide.ai | seaml.es |
| 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 | 4.2 |
| 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.

AI literature reviews and scholarship search for researchers and students
Describe your topic or paste an excerpt and Seamless searches Semantic Scholar for real papers, then drafts a grounded literature review with citations.
Search a database of scholarships and grants, get matches selected for you, add new opportunities by URL, and receive reminders on saved searches.
Get suggestions on essay structure and content, feedback on drafts, and language polishing aligned with the scholarship's requirements.
Export reviews to Word or PDF and generate citation reports, with premium sources including arXiv, PubMed and DBLP available on paid tiers.

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

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.
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
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
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.

AI academic writer with real sources and automatic citations
AI academic writer with real sources and automatic citations

AI research tools and expert publication services in one place
AI research tools and expert publication services in one place
AI-powered platform to read, write, and stay current with research