Exa
Hacker ApprovedThe most recommended of 12 search APIs
People recommend it as a strong semantic search API for agents, with a free tier. Its most common caveat is weak coverage of the latest news.
People recommend it as a strong semantic search API for agents, with a free tier. Its most common caveat is weak coverage of the latest news.
42 people gave an opinion
- recommend it
- 33
- criticize it
- 9
- approval share
- 79%
Recommended in 10 of 13 months
- November 2025: recommended
- December 2025: not recommended
- January 2026: recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: not 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)
Why it carries the badge
- 33 people recommend itNeeds 10 or more, met.
- 3.7 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 10 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
Strong general web search for agents
“for inference you generally just want the best web search available, which obviously I'd argue is Exa”
Comment from 17 Aug 2026 in “Show HN: OpenWebSearch – A router for web search indexes” “if you're going paid, Parallel, Firecrawl, Tavily and Exa are all pretty good now”
Comment from 18 Oct 2026 in “DeepSeek search and fetch – $0.75 per 1000 successful requests” “Claude with Exa search performs better that Claude with native search”
Comment from 5 Oct 2026 in “Web Search API” - Comment from 2 Jun 2026 in “Gmail thinks I'm stupid, so I left”
- Comment from 22 Jan 2026 in “Why it's still hard to track Y Combinator Companies”
Works as an MCP in coding tools
“I've had generally good experiences with Exa, I use it as an MCP in all my various coding tools”
Comment from 25 May 2026 in “Search engines alternatives now that Google isn't Google anymore” “Exa even has a pretty good MCP and free tier”
Comment from 6 Oct 2026 in “Web Search API” Good at people and entity search
“Exa could be great in some for example people search but is pretty bad at getting the latest content of the page”
Comment from 17 Aug 2026 in “Show HN: OpenWebSearch – A router for web search indexes” “exa is particularly strong for entity and people search but can be bad at latest news”
Comment from 27 Aug 2026 in “Show HN: Telem – Route agent web search across providers and inspect the traces” Returns clean markdown from pages
“Extraction of main content from HTMLs, the index stores markdown representations (free of headers/footers/sidebars/menus etc)”
Comment from 5 Oct 2026 in “Web Search API” “has worked well for me, returning markdown for a URL”
Comment from 26 Aug 2026 in “Serve Markdown to AI Agents with Accept Headers”
What people warn about
Each mark is one comment
Weak on latest news and content
“Exa could be great in some for example people search but is pretty bad at getting the latest content of the page”
Comment from 17 Aug 2026 in “Show HN: OpenWebSearch – A router for web search indexes” “exa is particularly strong for entity and people search but can be bad at latest news”
Comment from 27 Aug 2026 in “Show HN: Telem – Route agent web search across providers and inspect the traces” Trains on or logs queries
“Query Data is used to improve our products and technology, including by training and fine-tuning models”
Comment from 29 Apr 2026 in “ChatGPT serves ads. Here's the full attribution loop” “I am pretty sure exa specifically say it trains on your data in it's privacy policy”
Comment from 5 Oct 2026 in “Web Search API” “both log by default with enterprise opt in for zdr.”
Comment from 26 Apr 2026 in “Eden AI – European Alternative to OpenRouter” Pricing gets expensive at volume
“I've only recently learned Exa pricing is a bit crazy (especially on searches where you source 30-40 sources)”
Comment from 3 Jul 2026 in “SearXNG: A free internet metasearch engine” “Exa charges 7$ per 1000 queries, and charges additionally for each result that is out of top-10.”
Comment from 25 Aug 2026 in “Show HN: Keenable – A different web search API for AI agents” Setup and support problems
“they had me email the support, which they ignored and required a follow up”
Comment from 7 Nov 2025 in “The Parallel Search API” “When I tried adding Exa through the GUI, it didn't stick.”
Comment from 19 Mar 2026 in “OpenLobster – Go Rewrite of OpenClaw with Neo4j, OAuth 2.1, Proper RBAC”
Other search APIs people recommend
The four most recommended other search APIs, 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 |
|---|---|---|---|---|---|---|
| ExaThis page | 33 | 9 | 79% | 10 | — | Approved |
| SerpApi | 16 | 10 | 62% | 8 | — | — |
| Brave Search API | 15 | 3 | 83% | 7 | — | Approved |
| DeepSeek search API | 15 | 7 | 68% | 1 | — | — |
| Parallel Search API | 12 | 6 | 67% | 4 | — | Approved |
What people said
40 of the 47 comments that mention it, newest first. Each links to the original comment.
“You should consider using something like Exa or Firecrawl.”
“if you're going paid, Parallel, Firecrawl, Tavily and Exa are all pretty good now”
“It's literally like, at my volumes, a couple bucks here and there.”
“Exa and tavily #1, brave #2, searx last”
“I pay the Exa premium for semantic retrieval with far higher SNR, plus the academic index”
“Exa even has a pretty good MCP and free tier”
“Extraction of main content from HTMLs, the index stores markdown representations (free of headers/footers/sidebars/menus etc)”
“Claude with Exa search performs better that Claude with native search”
“they charge for the 'feature' of not storing your data”
“I am pretty sure exa specifically say it trains on your data in it's privacy policy”
“I've since given my agent access to Exa, Tavily, and SearXNG so it can filter through today's low quality search results for me”
“with web search, exa and fetch built into harnesses this is no longer a problem”
“use multiple because they return different sets”
“exa is particularly strong for entity and people search but can be bad at latest news”
“has worked well for me, returning markdown for a URL”
“Exa charges 7$ per 1000 queries, and charges additionally for each result that is out of top-10.”
“exa.ai/about looks interesting to me”
“Exa could be great in some for example people search but is pretty bad at getting the latest content of the page”
“for inference you generally just want the best web search available, which obviously I'd argue is Exa”
“Currently using exa/searxng/scrapling with pretty good success”
“For applications where I am not concerned about my queries being passed through a US provider, I have had success with exa”
“I've only recently learned Exa pricing is a bit crazy (especially on searches where you source 30-40 sources)”
“Or Exa if you want to pay. Any of them work.”
“I’ve since paid for a search API(linkup, exa, and valyu)”
“Pair it with good search skills (Tavily, Brave, Exa)”
“this alone makes the model far more useable.”
“agents + EXA has replaced almost all of my search now”
“I've had generally good experiences with Exa, I use it as an MCP in all my various coding tools”
“Brave, Exa, and Tavily all offer a free tier for websearch”
“Exa reached higher performance with 70% less training compute”
“Query Data is used to improve our products and technology, including by training and fine-tuning models”
“both log by default with enterprise opt in for zdr.”
“it's not just one API call, it's 4 different tools (web search, code search, crawling, advanced search)”
“When I tried adding Exa through the GUI, it didn't stick.”
“I use Exa search to help me prepare for calls by getting background info on customers and businesses”
“Exa searches thousands of repos for current best practices before implementing.”
“the integrations with exa for search, LSP servers on local machine, syntax highlighting, steering prompts”
“Firecrawl or Exa are pretty good for that”
“a good way to not only grab a bunch of useful programs like exa and bat”
“they had me email the support, which they ignored and required a follow up”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.