📄 Best AI Research Tools
12 tools reviewed and compared
Perplexity AI
AI-powered search engine with cited answers and conversational follow-ups.
Consensus
AI search engine for scientific research that extracts consensus from papers.
ResearchRabbit
AI paper discovery tool that maps research networks and suggests relevant studies.
Elicit
AI research assistant that searches and summarizes academic papers.
Undermind
AI research agent that exhaustively searches academic literature for deep topics.
Semantic Scholar
AI-powered academic search engine from Allen Institute with 200M+ papers.
Jenni AI
AI academic writing assistant with in-text citations and research paper support.
Humata AI
AI document intelligence tool that lets you chat with PDFs, summarize papers, and extract key insights.
Scite
AI platform showing how scientific papers are cited — supporting or contrasting.
Connected Papers
Visual graph tool for exploring connected academic papers and citation networks.
PDF.ai
AI PDF chat tool that lets you upload any PDF and ask questions to get instant answers with citations.
Iris.ai
AI research workspace for systematic R&D literature review and synthesis.