Research agents
Consensus
Consensus is an AI academic search engine for peer-reviewed literature—your research OS for finding, organizing, and analyzing science 10x faster.
Research agents
5 verified tools, checked 2026-11-05. See the best-of list →
Research agents
Elicit
Elicit helps you synthesize evidence, understand the landscape, design programs and experiments, draft proposals, and weigh tradeoffs. Trusted by over 7 million researchers and 8 of the top 20 pharmaceutical companies
Research agents
GPT Researcher
GPT Researcher is an open source autonomous AI research agent that produces deep research reports from many sources, with inline citations. #1 on Carnegie Mellon's DeepResearchGym benchmark.
● Free plan◆ Open source
Research agents
Perplexity
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.
Research agents
Undermind
Undermind finds the papers others miss, reading full texts and figures, citing every source. Build command of your field with a living library as you research.
Free tier
● Free plan