AI-powered answer engine that searches the web and cites its sources in real time
Perplexity AI is an AI search engine that provides direct, sourced answers instead of links. It searches the web in real time, synthesizes information from multiple sources, and provides citations. Features include Pro Search for deeper research, image understanding, and file analysis.
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Updated means this listing was last refreshed on Mar 24, 2026.
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Our entire research team switched in a week
We tried Perplexity for competitive analysis and the team refused to go back to Google. The internal knowledge base feature means we can search across our own docs and the open web simultaneously. Enterprise plan paid for itself in week one.
Jason Lee
Finally, Search With Receipts
Perplexity cut my literature review time by 62%. Every claim comes with a clickable source. I ran a head-to-head against manual Google Scholar searches for 40 queries: Perplexity surfaced relevant papers in 35 cases within 10 seconds. The Pro tier's ability to parse uploaded PDFs and cross-reference them against web sources is the killer feature nobody talks about enough.
Cassie Kozyrkov
Excellent for research, not for everything
Perplexity is the best research tool I've used — fast, sourced, accurate. But it's not a replacement for ChatGPT or Claude for creative work, coding, or extended conversations. Know what it's for and it's a 5. Expect it to do everything and you'll be disappointed.
Zain Kahn
Research for Videos Used to Take Hours
Before Perplexity, researching a video topic meant 15 open tabs, cross-referencing sources, and praying I didn't cite something wrong. Now I ask Perplexity, get a sourced summary, follow the citations to verify, and I'm done in 20 minutes. The Focus feature that limits searches to academic papers or Reddit or news is incredibly useful for getting different perspectives on the same topic.
Sofia Reyes
Google Search is dead, people just don't know it yet
Perplexity gives me answers. Google gives me links to websites that might have answers buried between ads. The difference is night and day for any research-heavy workflow. Pro Search with citations has replaced my entire literature review process.
Andrew Ng
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