Research & Knowledge

Answer engines and literature/knowledge tools. 7 tools, hand-curated from official sources.

Some links are affiliate links (marked "affiliate"). We list tools on merit only, and our full disclosure is in the footer.

Grounded research assistant over your own documents, with audio overviews.

freemiumdocumentsgroundedaudio

Research & Knowledge

Answer engine that surfaces findings from peer-reviewed research.

freemiumacademicevidencecitations

by Consensus Details →

Research & Knowledge

AI research assistant for finding and summarizing academic papers.

freemiumacademicpapersliterature-review

Research & Knowledge

Read, understand, and search scientific papers with AI.

freemiumacademicpapersexplain

by SciSpace Details →

Research & Knowledge

Free AI-powered search across scientific literature.

freeacademicpapersfree

by Allen Institute for AI Details →

Research & Knowledge

Generates Wikipedia-style articles with citations from a topic.

freeresearchlong-formcitations

by Stanford OVAL Details →

Research & Knowledge

AI search and research assistant with multiple modes.

freemiumsearchresearchanswer-engine