Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Exa

Active · Web search rebuilt for LLMs

WebsiteYC profile

Why it ranks

How the rank works
14signal of 100 · rising 3
  • team of 75Team size · YC's directory+9.8
  • went through YCProgram · this site+4

A sum of public facts, not a judgement and not investment advice.

Competitors

AIAndiShared: web search, search engineYC W22San FranciscoStartup →AIInactivePhindShared: search engineYC S22San FranciscoStartup →AILinkupShared: search engine, llmsSeedcamp 2024Startup →AINewsCatcherShared: web search, search engine, queryYC S22KyivStartup →AIUndermindShared: search engine, rebuilt, llmsYC S24San FranciscoStartup →OtherKeenableShared: web searchStartup →
Companies closest to Exa
Company
AndiShared: web search, search engineYC W22ActiveAI, Data, Devtools
PhindShared: search engineYC S22InactiveAI, Data
LinkupShared: search engine, llmsSeedcamp 2024Not statedAI
NewsCatcherShared: web search, search engine, queryYC S22ActiveAI, Data
UndermindShared: search engine, rebuilt, llmsYC S24ActiveAI, Data
Keenablenot in a program hereShared: web searchElsewhereOther

Adjacent

AICapuchinShared: search, orderYC W22San FranciscoStartup →AIInactiveLumonaShared: search engineYC W24BostonStartup →AIFlowgladShared: apis, knowledgeYC W20New York CityStartup →AIInactiveStructured LabsShared: search, ais, internetYC S23San FranciscoStartup →AIThe HogShared: web searchYC F25San FranciscoStartup →
Companies next to Exa
Company
CapuchinShared: search, orderYC W22ActiveAI, Data
LumonaShared: search engineYC W24InactiveAI, Data
FlowgladShared: apis, knowledgeYC W20ActiveAI, Devtools
Structured LabsShared: search, ais, internetYC S23InactiveAI, Data, Devtools
The HogShared: web searchYC F25ActiveAI, Devtools

Also from S21 in AI

All of S21
AIAnakinOne API to get clean data from any website for your AI agents at scaleYC S21AustinStartup →AIArtilleryThe complete production quality platform. AI-powered E2E testing,…YC S21LimerickStartup →AIDailybotMake all team work visible, people and AI agentsYC S21RemoteStartup →AIEvidently AIOpen-source monitoring for machine learning modelsYC S21LondonStartup →AIHyperbrowserWeb infra for AI agentsYC S21San FranciscoStartup →AIJovianOnline University for Tech ProfessionalsYC S21San FranciscoStartup →
Company
AnakinOne API to get clean data from any website for your AI agents at scaleteam of 70ActiveAI, Data, Devtools
ArtilleryThe complete production quality platform. AI-powered E2E testing,…team of 5ActiveAI, Devtools
DailybotMake all team work visible, people and AI agentsteam of 11ActiveAI, Devtools
Evidently AIOpen-source monitoring for machine learning modelsteam of 2ActiveAI, Data, Devtools
HyperbrowserWeb infra for AI agentsteam of 4hiringActiveAI, Devtools
JovianOnline University for Tech ProfessionalsActiveAI, Devtools

About Exa

Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.

YC batch
S21 · Summer 2021
Status, per YC
Active
Category
AI, Data, Developer tools
Team size
75
Location
San Francisco, CA, USA
Checked
6h ago

YC tags: Developer Tools, Search, AI, APIs

Exa in S21: 391 companies, 34% AI

Exa: questions

Which YC batch was Exa in?

Exa was in Y Combinator's Summer 2021 batch (S21).

Is Exa still active?

Y Combinator lists Exa as active.

Where is Exa based?

Exa lists San Francisco, CA, USA as its location on YC's directory.