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Exa

Hacker Approved

The 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%
Each figure is one person. RecommendsCriticizes

Recommended in 10 of 13 months

  1. November 2025: recommended
  2. December 2025: not recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: recommended
  13. 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”
  • 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.

Exa compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
ExaThis page33979%10—Approved
SerpApi161062%8——
Brave Search API15383%7—Approved
DeepSeek search API15768%1——
Parallel Search API12667%4—Approved
See all 12 search APIs, ranked

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.”

RecommendsComment from 21 Oct 2026 in “Claude Duet”

“if you're going paid, Parallel, Firecrawl, Tavily and Exa are all pretty good now”

RecommendsComment from 18 Oct 2026 in “DeepSeek search and fetch – $0.75 per 1000 successful requests”

“It's literally like, at my volumes, a couple bucks here and there.”

RecommendsComment from 18 Oct 2026 in “DeepSeek search and fetch – $0.75 per 1000 successful requests”

“Exa and tavily #1, brave #2, searx last”

RecommendsComment from 18 Oct 2026 in “DeepSeek search and fetch – $0.75 per 1000 successful requests”

“I pay the Exa premium for semantic retrieval with far higher SNR, plus the academic index”

RecommendsComment from 18 Oct 2026 in “DeepSeek search and fetch – $0.75 per 1000 successful requests”

“Exa even has a pretty good MCP and free tier”

RecommendsComment from 6 Oct 2026 in “Web Search API”

“Extraction of main content from HTMLs, the index stores markdown representations (free of headers/footers/sidebars/menus etc)”

RecommendsComment from 5 Oct 2026 in “Web Search API”

“Claude with Exa search performs better that Claude with native search”

RecommendsComment from 5 Oct 2026 in “Web Search API”

“they charge for the 'feature' of not storing your data”

MixedComment from 5 Oct 2026 in “Web Search API”

“I am pretty sure exa specifically say it trains on your data in it's privacy policy”

CriticizesComment from 5 Oct 2026 in “Web Search API”

“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”

RecommendsComment from 27 Sep 2026 in “When did Google get so weird?”

“with web search, exa and fetch built into harnesses this is no longer a problem”

RecommendsComment from 18 Sep 2026 in “Show HN: How Stale Is Your AI? Release age and training cutoff for 20 models”

“use multiple because they return different sets”

RecommendsComment from 1 Sep 2026 in “Thanks to Lake Ontario, MapQuest is popular all over again”

“exa is particularly strong for entity and people search but can be bad at latest news”

MixedComment from 27 Aug 2026 in “Show HN: Telem – Route agent web search across providers and inspect the traces”

“has worked well for me, returning markdown for a URL”

RecommendsComment from 26 Aug 2026 in “Serve Markdown to AI Agents with Accept Headers”

“Exa charges 7$ per 1000 queries, and charges additionally for each result that is out of top-10.”

CriticizesComment from 25 Aug 2026 in “Show HN: Keenable – A different web search API for AI agents”

“exa.ai/about looks interesting to me”

RecommendsComment from 18 Aug 2026 in “Firefox and Exa Partnership”

“Exa could be great in some for example people search but is pretty bad at getting the latest content of the page”

MixedComment from 17 Aug 2026 in “Show HN: OpenWebSearch – A router for web search indexes”

“for inference you generally just want the best web search available, which obviously I'd argue is Exa”

RecommendsComment from 17 Aug 2026 in “Show HN: OpenWebSearch – A router for web search indexes”

“Currently using exa/searxng/scrapling with pretty good success”

RecommendsComment from 7 Aug 2026 in “Agent Reach: An open-source CLI that gives AI agents access to the internet”

“For applications where I am not concerned about my queries being passed through a US provider, I have had success with exa”

RecommendsComment from 7 Jul 2026 in “GLM 5.2 and the coming AI margin collapse”

“I've only recently learned Exa pricing is a bit crazy (especially on searches where you source 30-40 sources)”

CriticizesComment from 3 Jul 2026 in “SearXNG: A free internet metasearch engine”

“Or Exa if you want to pay. Any of them work.”

RecommendsComment from 29 Jun 2026 in “Qwen 3.6 27B is the sweet spot for local development”

“I’ve since paid for a search API(linkup, exa, and valyu)”

RecommendsComment from 25 Jun 2026 in “Computer use in Gemini 3.5 Flash”

“Pair it with good search skills (Tavily, Brave, Exa)”

RecommendsComment from 16 Jun 2026 in “Running local models is good now”

“this alone makes the model far more useable.”

RecommendsComment from 15 Jun 2026 in “Ask HN: Has anyone replaced Claude/GPT with a local model for daily coding?”

“agents + EXA has replaced almost all of my search now”

RecommendsComment from 2 Jun 2026 in “Gmail thinks I'm stupid, so I left”

“I've had generally good experiences with Exa, I use it as an MCP in all my various coding tools”

RecommendsComment from 25 May 2026 in “Search engines alternatives now that Google isn't Google anymore”

“Brave, Exa, and Tavily all offer a free tier for websearch”

RecommendsComment from 22 May 2026 in “DeepSeek makes the V4 Pro price discount permanent”

“Exa reached higher performance with 70% less training compute”

RecommendsComment from 13 May 2026 in “Is Google or Exa better for RLing agents?”

“Query Data is used to improve our products and technology, including by training and fine-tuning models”

CriticizesComment from 29 Apr 2026 in “ChatGPT serves ads. Here's the full attribution loop”

“both log by default with enterprise opt in for zdr.”

CriticizesComment from 26 Apr 2026 in “Eden AI – European Alternative to OpenRouter”

“it's not just one API call, it's 4 different tools (web search, code search, crawling, advanced search)”

RecommendsComment from 24 Mar 2026 in “Welcome to FastMCP”

“When I tried adding Exa through the GUI, it didn't stick.”

CriticizesComment from 19 Mar 2026 in “OpenLobster – Go Rewrite of OpenClaw with Neo4j, OAuth 2.1, Proper RBAC”

“I use Exa search to help me prepare for calls by getting background info on customers and businesses”

RecommendsComment from 11 Mar 2026 in “Show HN: Klaus – OpenClaw on a VM, batteries included”

“Exa searches thousands of repos for current best practices before implementing.”

RecommendsComment from 9 Mar 2026 in “Codex 101 Guide from a Recovering PM”

“the integrations with exa for search, LSP servers on local machine, syntax highlighting, steering prompts”

RecommendsComment from 25 Feb 2026 in “Pi – a minimal terminal coding harness”

“Firecrawl or Exa are pretty good for that”

RecommendsComment from 22 Jan 2026 in “Why it's still hard to track Y Combinator Companies”

“a good way to not only grab a bunch of useful programs like exa and bat”

RecommendsComment from 24 Nov 2025 in “Several core problems with Rust”

“they had me email the support, which they ignored and required a follow up”

CriticizesComment from 7 Nov 2025 in “The Parallel Search API”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.