Perplexity
The most recommended of 5 AI search engines
An AI search engine that gives fast answers with linked sources, often used to replace Google, though cited links don't always support its claims and Pro features were cut.
An AI search engine that gives fast answers with linked sources, often used to replace Google, though cited links don't always support its claims and Pro features were cut.
223 people gave an opinion
- recommend it
- 121
- criticize it
- 102
- approval share
- 54%
Recommended in 12 of 13 months
- November 2025: recommended
- December 2025: recommended
- January 2026: recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: recommended
- September 2026: recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Owned for 1 year
Median of the 7 owners who said how long they have had it.
Each square is one year.
Why it doesn’t carry the badge
- 121 people recommend itNeeds 10 or more, met.
- 1.1 recommenders for every criticNeeds 2 to 1 or better, not met.
- Recommended in 12 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Answers cite verifiable sources
“their design of every sentence needing to be able to be referenced back to an actual source seems like a super power for trust”
Comment from 29 Oct 2026 in “Zombie stats: Where the numbers AI quotes come from” “Just ask Phind/Perplexity to explain the problem, give the solution and provide verifiable links one can check to validate.”
Comment from 1 Jan 2026 in “2025 was a disaster for Windows 11 as bugs and intrusive features erode trust” “the product feels focused because the AI, sources, and browsing workflow all serve the same clear job”
Comment from 31 Aug 2026 in “Ask HN: What's the most thoughtful AI product you've seen?” - Comment from 16 Nov 2025 in “Is Perplexity the first AI unicorn to fail?”
- Comment from 31 Dec 2025 in “Web Browsers have stopped blocking pop-ups”
- Comment from 26 Aug 2026 in “Show HN: I made a Raspberry with Qwen my local car AI”
- Comment from 2 Sep 2026 in “Three sites made 215,128 “best software” pages for AI. Perplexity cites them”
Replaces conventional web search
“much more pleasant to ask perplexity, ChatGPT or Claude a question than to put yourself through the torture of conventional search”
Comment from 4 Feb 2026 in “Claude Is a Space to Think” “Perplexity’s Research tool has basically replaced Google for me, for any search where I don’t already know the answer”
Comment from 3 Nov 2025 in “Tongyi DeepResearch – open-source 30B MoE Model that rivals OpenAI DeepResearch” “Perplexity AI made searching online fun again, be it for code, anything in general, I just use Perplexity AI.”
Comment from 11 Jun 2026 in “Nobody needs AI to search the Internet, court says in ruling against Google” - Comment from 19 Feb 2026 in “AI makes you boring”
- Comment from 16 Nov 2025 in “Is Perplexity the first AI unicorn to fail?”
Fast answers
“Perplexity Pro with any thinking model blows both out of the water in a fraction of the time, in my experience”
Comment from 11 Dec 2025 in “GPT-5.2” “Perplexity was very very good on the surface. Rarely made an obvious blunder or error, and was fast.”
Comment from 16 Feb 2026 in “I don't think AGI is imminent” “Perplexity beats Google, ChatGPT, and Claude if you want an answer with citations and want it fast.”
Comment from 16 Nov 2025 in “Is Perplexity the first AI unicorn to fail?” - Comment from 26 Aug 2026 in “Show HN: I made a Raspberry with Qwen my local car AI”
- Comment from 2 Sep 2026 in “Three sites made 215,128 “best software” pages for AI. Perplexity cites them”
Fairly accurate, fewer hallucinations
“Perplexity is so much more useful to me, because I usually have a question, that I can just enter and get an answer that usually is correct.”
Comment from 22 Jul 2026 in “Back to Kagi” “I started using Perplexity after it was recommended to me as having fewer hallucinations”
Comment from 13 Jan 2026 in “Phind.com Is Shutting Down” “The summary matched my recollection and a quick look at the decision itself verified it”
Comment from 11 Mar 2026 in “Don't post generated/AI-edited comments. HN is for conversation between humans.” - Comment from 29 May 2026 in “Ask HN: What/how are you teaching your kids in the age of AI?”
- Comment from 20 May 2026 in “Google Search as you know it is over”
What people warn about
Each mark is one comment
Citations often don't match claims
“But some things it gets wrong, seems especially things it should understand by looking at the pictures.”
Comment from 20 Jan 2026 in “Nvidia Stock Crash Prediction” “Perplexity answers queries like "the official Emirates Airlines reservations number" with step-by-step instructions that prominently include a scam call-center number.”
Comment from 8 Dec 2025 in “Scammers poison LLM search to push fake airline customer support numbers” “the link does not say what Perplexity told you it does. This happened to me a frightful number of times.”
Comment from 29 Oct 2026 in “Zombie stats: Where the numbers AI quotes come from” - Comment from 3 Sep 2026 in “Three sites made 215,128 “best software” pages for AI. Perplexity cites them”
Pro tier cuts and cancellations
“Suddenly they've changed the typeface and now it's running on GPT5, with Sonar behind the paywall.”
Comment from 25 Feb 2026 in “Large-Scale Online Deanonymization with LLM Agents” “cutting back features in a lot of areas, especially in the Pro tier, and doing it pretty drastically without any notice”
Comment from 12 Mar 2026 in “Personal Computer by Perplexity” “They have been receiving a lot of hate on Reddit for a few weeks, since they started mass canceling Pro accounts.”
Comment from 12 Mar 2026 in “Personal Computer by Perplexity” - Comment from 2 Sep 2026 in “Three sites made 215,128 “best software” pages for AI. Perplexity cites them”
- Comment from 6 Feb 2026 in “Ask HN: 900x downgrade of Perplexity Pro – anyone else hit?”
Broken export and copy features
“I've lost many hours of work due to being foolish enough to believe Export as PDF means export as pdf.”
Comment from 4 Jan 2026 in “Tell HN: Perplexity Has Unspecified Chr Limits for Session Export” “Their 'export to pdf/markdown/doc' is a fraudulent scam and I've about 50 exports that all looked fine”
Comment from 27 Feb 2026 on Hacker News “I'm able to copy and paste entire sessions in Grok, GPT, Claude and Gemini. Just not in Perplexity.”
Comment from 28 Feb 2026 on Hacker News Login, phone and data concerns
“I really hate the current trend of not having passwords. For example perplexity doesn't have a password, just an email verification to login.”
Comment from 21 Jan 2026 in “Curl removes bug bounties because of AI slop” “Perplexity may retain, copy, distribute and otherwise use Search Data for its lawful business purposes”
Comment from 29 Apr 2026 in “ChatGPT serves ads. Here's the full attribution loop” “Perplexity requires providing a phone number to continue to work, even if you're on Pro subscription”
Comment from 14 May 2026 in “Perplexity now requires adding a phone number to your account”
Other AI search engines people recommend
The four most recommended other AI search engines, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| PerplexityThis page | 121 | 102 | 54% | 12 | 1 yr7 owners | — |
| Kagi Assistant | 79 | 20 | 80% | 12 | — | Approved |
| Google AI Mode | 74 | 92 | 45% | 12 | — | — |
| Phind | 36 | 18 | 67% | 3 | 1 yr3 owners | — |
| Google AI summaries | 13 | 37 | 26% | 7 | — | — |
What people said
40 of the 267 comments that mention it, newest first. Each links to the original comment.
“the link does not say what Perplexity told you it does. This happened to me a frightful number of times.”
“their design of every sentence needing to be able to be referenced back to an actual source seems like a super power for trust”
“AI LLM systems, i.e. perplexity.ai, are very good at tutoring someone about how something works”
“I felt like I was taking crazy pills hearing people think this service was at all useful/trustworthy.”
“still my go to app when I want to quickly check something and have some sources linked”
“They never had a great a product and the only reason for using them, was when they offered Pro accounts for free.”
“the product feels focused because the AI, sources, and browsing workflow all serve the same clear job”
“It's way faster than the default websearch tool + give a link to the reference directly.”
“Perplexity is so much more useful to me, because I usually have a question, that I can just enter and get an answer that usually is correct.”
“Perplexity AI made searching online fun again, be it for code, anything in general, I just use Perplexity AI.”
“I think its the less AI-ish one and relies on more factual data than any "chat" AI.”
“Yesterday it took just under nine minutes to deliver a detailed and accurate answer”
“i find a mixture of perplexity and chatgpt perform much better and find higher quality results faster”
“Perplexity requires providing a phone number to continue to work, even if you're on Pro subscription”
“Perplexity may retain, copy, distribute and otherwise use Search Data for its lawful business purposes”
“cutting back features in a lot of areas, especially in the Pro tier, and doing it pretty drastically without any notice”
“They have been receiving a lot of hate on Reddit for a few weeks, since they started mass canceling Pro accounts.”
“The summary matched my recollection and a quick look at the decision itself verified it”
“I'm able to copy and paste entire sessions in Grok, GPT, Claude and Gemini. Just not in Perplexity.”
“Their 'export to pdf/markdown/doc' is a fraudulent scam and I've about 50 exports that all looked fine”
“Suddenly they've changed the typeface and now it's running on GPT5, with Sonar behind the paywall.”
“I use AI, mainly Perplexity AI, as a replacement for search engine because they all suck right now.”
“Perplexity was very very good on the surface. Rarely made an obvious blunder or error, and was fast.”
“Yes, it's now practically unusable, and anyone who paid the full price, like me, has been ripped off.”
“much more pleasant to ask perplexity, ChatGPT or Claude a question than to put yourself through the torture of conventional search”
“I really hate the current trend of not having passwords. For example perplexity doesn't have a password, just an email verification to login.”
“But some things it gets wrong, seems especially things it should understand by looking at the pictures.”
“I've found LLMs are way better than me at finding relevant threads for this kind of problem on Reddit”
“I started using Perplexity after it was recommended to me as having fewer hallucinations”
“I've lost many hours of work due to being foolish enough to believe Export as PDF means export as pdf.”
“The platform is designed for evidence-backed research, structured discovery, and source-aware reasoning.”
“Go type this into perplexity: "Are there any health studies about what exposure to pornography does to childhood development?"”
“Just ask Phind/Perplexity to explain the problem, give the solution and provide verifiable links one can check to validate.”
“I've been using Perplexity due to the way it sources the results and presents the sources”
“Perplexity Pro with any thinking model blows both out of the water in a fraction of the time, in my experience”
“Perplexity answers queries like "the official Emirates Airlines reservations number" with step-by-step instructions that prominently include a scam call-center number.”
“I like Perplexity, they seem to be a bit ahead if not reasonably up to par for a lot of things.”
“Perplexity beats Google, ChatGPT, and Claude if you want an answer with citations and want it fast.”
“Perplexity is one of my first options for search (and superficial research) at this point.”
“Perplexity’s Research tool has basically replaced Google for me, for any search where I don’t already know the answer”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.