Elicit

Elicit automates literature review, the slow, methodical core of academic and R&D research. It searches more than 125 million academic papers, screens them against criteria you define, and extracts findings into structured tables you can audit — so instead of reading hundreds of abstracts by hand, you get a sortable matrix of papers and their relevant data points, with every extraction traceable back to its source.

That source-grounded, auditable workflow is why Elicit became the standard AI tool for systematic reviews in research teams. The emphasis on showing where each extracted claim came from matters enormously in academic work, where unverifiable AI summaries are unusable. It's purpose-built for evidence synthesis rather than being a general chatbot pointed at papers.

It's also affordable, with a free tier and paid plans from $12/month, which lowers the barrier for individual academics and grad students. The natural limits: it focuses on academic papers rather than general web research, and its deeper features sit behind the paid tiers. For academics, evidence-synthesis teams, and R&D departments doing structured literature work, it's the leading option.