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Perplexity
An answer engine that searches the web and cites its sources.
What is Perplexity?
Perplexity answers questions by searching the web and writing a summary with numbered citations, so you can check where each claim comes from. It also offers deeper research reports.
Key features
- Answers with citations
- Deep research reports
- Follow-up questions in context
Best for
Anyone researching a topic who wants sources, not just answers.
Perplexity alternatives
Other tools that do a similar job, ranked by our editors.
Perplexity FAQ
What is Perplexity?
Perplexity answers questions by searching the web and writing a summary with numbered citations, so you can check where each claim comes from. It also offers deeper research reports.
Is Perplexity free?
Perplexity has a free plan, with paid plans that add more usage or features. Check the official site for current limits and prices.
Who is Perplexity best for?
Anyone researching a topic who wants sources, not just answers.
AltFTool is not affiliated with Perplexity. This summary was written by our editors from the tool's public information. Browse all 132 AI tools