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14,448 startups · 29 programs

Hyperbrowser

Active · Web infra for AI agents

WebsiteYC profile

Why it ranks

How the rank works
10signal of 100 · rising 2
  • went through YCProgram · this site+4
  • team of 4Team size · YC's directory+3.6
  • hiringHiring · Titles (titles.fru.dev), YC+2

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

Competitors

AINotteShared: browser infra, captcha solving, proxyYC S25San FranciscoStartup →AITilionShared: browser infra, data collection, webYC F26San FranciscoStartup →AIInvoShared: infra, agentYC W25Startup →AIKERNELShared: captcha solving, infra, proxyYC S25San FranciscoStartup →AIIntunedShared: captcha solving, proxy, agentYC S22SeattleStartup →
Companies closest to Hyperbrowser
Company
NotteShared: browser infra, captcha solving, proxyYC S25ActiveAI, Devtools
TilionShared: browser infra, data collection, webYC F26ActiveAI, Devtools
InvoShared: infra, agentYC W25ActiveAI
KERNELShared: captcha solving, infra, proxyYC S25ActiveAI, Devtools
IntunedShared: captcha solving, proxy, agentYC S22ActiveAI, Devtools

Adjacent

Developer toolsProof of HumanShared: captcha, securityYC S23San FranciscoStartup →OtherSubstrateShared: infraNeoStartup →AIHiroShared: agent, securityYC S23New York CityStartup →OtherCoframeShared: web, testingAntler 2026USStartup →OtherInactiveMetapacketShared: web, proxy, securityYC S16San FranciscoStartup →
Companies next to Hyperbrowser
Company
Proof of HumanShared: captcha, securityYC S23ActiveDevtools
SubstrateShared: infraNeo Not statedOther
HiroShared: agent, securityYC S23ActiveAI, Devtools
CoframeShared: web, testingAntler 2026Not statedOther
MetapacketShared: web, proxy, securityYC S16InactiveOther

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 →AIExaWeb search rebuilt for LLMsYC 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
ExaWeb search rebuilt for LLMsteam of 75ActiveAI, Data, Devtools
JovianOnline University for Tech ProfessionalsActiveAI, Devtools

About Hyperbrowser

Hyperbrowser.ai is the internet infrastructure for AI agents. We provide instant, scalable browser infra with built-in CAPTCHA solving, proxy management, and anti-bot detection. Developers use us to power their AI agents for data collection, testing, and web automation at scale. We're backed by YC, Accel, SV Angel, and others.

YC batch
S21 · Summer 2021
Status, per YC
Active
Category
AI, Developer tools
Team size
4
Location
San Francisco, CA, USA
Checked
6h ago

YC tags: Developer Tools, B2B, AI

Hyperbrowser in S21: 391 companies, 34% AI

Hyperbrowser: questions

Which YC batch was Hyperbrowser in?

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

Is Hyperbrowser still active?

Y Combinator lists Hyperbrowser as active.

Where is Hyperbrowser based?

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