Perplexity
An answer engine that searches the web and cites its sources.
Semantic Scholar, from the Allen Institute for AI, is a free search engine for scientific literature. It adds one-line summaries of papers and highlights the most influential citations.
Students and researchers looking for papers.
Semantic Scholar is free to use.
Other tools that do a similar job, ranked by our editors.
An answer engine that searches the web and cites its sources.
Semantic Scholar, from the Allen Institute for AI, is a free search engine for scientific literature. It adds one-line summaries of papers and highlights the most influential citations.
Semantic Scholar is free to use. Check the official site for current limits and prices.
Students and researchers looking for papers.
AltFTool is not affiliated with Semantic Scholar. This summary was written by our editors from the tool's public information. Browse all 132 AI tools
Upload your sources and ask questions grounded only in them.
An AI research assistant for finding and analysing papers.
An AI search and research assistant with several models to choose from.
Popular alternatives include Perplexity, NotebookLM, Consensus, Elicit. See the full ranking on our AI Search & Research page.