Rayyan records 1,116,437 monthly visits with +7.9% month-over-month growth and Freemium pricing. Seamless records 0 monthly visits with 0% growth and Freemium pricing.
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
AI literature reviews and scholarship search for researchers and students
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
The Systematic Auto-Resolver deduplicates up to 200,000 references using your own inclusion and exclusion protocol with one click.
ResearchPilot delivers zero-shot relevance ratings, an AI Analyzer, an AI Reviewer, and auto-extraction to speed up search, screening, and data capture.
Work through title, abstract, and full-text screening with inclusion and exclusion tagging, conflict resolution, and blinded reviewer modes.
Capture structured study data with configurable extraction fields, apply PICO frameworks, and export results with auto-generated PRISMA diagrams.
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
SpecialistExcellent for reading, chatting with, and summarizing individual papers, but less structured for multi-reviewer systematic review screening.
SpecialistExcellent for reading, chatting with, and summarizing individual papers, but less structured for multi-reviewer systematic review screening.
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
SpecialistOffers powerful citation analysis and smart citation metrics, but is less tailored for full PRISMA systematic review workflows.
SpecialistOffers powerful citation analysis and smart citation metrics, but is less tailored for full PRISMA systematic review workflows.
SpecialistVisualizes citation networks and paper relationships wonderfully, but lacks Rayyan's screening, tagging, and exclusion tracking features.
SpecialistVisualizes citation networks and paper relationships wonderfully, but lacks Rayyan's screening, tagging, and exclusion tracking features.
SpecialistProvides intuitive visual maps of academic literature connections, but doesn't support systematic review screening or data extraction.
SpecialistProvides intuitive visual maps of academic literature connections, but doesn't support systematic review screening or data extraction.
AI-native workspace for literature reviews and auditable systematic reviews
AI-native workspace for literature reviews and auditable systematic reviews
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
SpecialistSummarizes academic papers into interactive flashcards, but misses comprehensive systematic review screening pipelines.
SpecialistSummarizes academic papers into interactive flashcards, but misses comprehensive systematic review screening pipelines.
