Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Every startup, ranked by public signals

1,770 companies · 971 AI, 203 data, 1,770 devtools

AIAcquiredOptimizelyThe first all-in-one operating system for marketingYC W10San FranciscoStartup →Developer toolsBirdThe world’s largest omnichannel communications platformYC S16AmsterdamStartup →Developer toolsRetoolBuild internal tools fast.YC W17San FranciscoStartup →Developer toolsAcquiredHerokuEnabling developers to build and run applications in the cloud.YC W08San FranciscoStartup →Developer toolsAcquiredDrChronoThe essential platform for modern medical practices and patients.YC W11San FranciscoStartup →DataGrowthBookOpen source feature flagging and A/B testingYC W22San FranciscoStartup →AITintMakes it easy for tech platforms to embed insurance into productsYC W21San FranciscoStartup →Developer toolsAcquiredRequestlyOpen-Source Postman alternativeYC W22San FranciscoStartup →AICosineFully Agentic SWEYC W23LondonStartup →Developer toolsOpenReplayOpen-source, self-hosted, session replay tool for developers.YC S19New York CityStartup →AINectarManage energy cost & usage with AI for facility & sustainability teamsYC S23San FranciscoStartup →AISIDAI research center for retrievalYC S23San FranciscoStartup →AIRelvy AIAI powered debugging notebooks for incident responseYC F24San FranciscoStartup →AIStructStruct keeps prod runningYC F24San FranciscoStartup →Developer toolsSurgeStripe for telephonyYC F24LehiStartup →AIvly.aiThe Lovable & Replit killersYC F24San FranciscoStartup →AIAcquiredChatterDead simple LLM testing and iterationYC S23PhiladelphiaStartup →AIAcquiredInariYour junior AI product managerYC S23San FranciscoStartup →DataAcquiredPeerDBFast, native ETL for Postgres 🐘 🚀YC S23Startup →DataAcquiredTremorThe UI toolkit for DashboardsYC S23ZugStartup →AIWildcardAEO/GEO for E-Commerce and RetailYC W25San FranciscoStartup →Developer toolsDockerSoftware development platform.YC S10San FranciscoStartup →AIEncordThe data layer for physical AIYC W21LondonStartup →AIGigsThe OS for Embedded TelecomYC W21San FranciscoStartup →AIRootlyAI-native on-call and incident response carefully crafted to help…YC S21San FranciscoStartup →AITavusBuilding the human layer of AIYC S21San FranciscoStartup →AIBoundaryThe programming language for AIYC W23SeattleStartup →AIHatchetThe orchestration platform for teams who ship.YC W24New York CityStartup →AIPaziPlatform where autonomous companies are builtYC W24Startup →AICorgeaCorgea finds, and fixes insecure code and packages autonomously.YC S23San FranciscoStartup →AINetworkOceanWe build floating solar data centersYC S24San FranciscoStartup →Developer toolsRewbiWe build data centers 10x fasterYC S24San FranciscoStartup →AIAcquiredOpenIntOpen Source Embedded Product IntegrationsYC W23RemoteStartup →AIAcquiredOuterbaseThe interface for your databaseYC W23PittsburghStartup →Developer toolsAcquiredTrigoRent verification API for landlords and lendersYC W23New York CityStartup →AIRivetExplore dozens of design directions with your agentYC F25San FranciscoStartup →Developer toolsQuicknodeInfrastructure and tools to build and scale blockchain applications.YC W21MiamiStartup →AIRDashAI Powered Construction Management SoftwareYC W22GurugramStartup →AIOpenScaleThe cheapest, fastest way to run open models and agent sandboxesYC S22JakartaStartup →Developer toolsAcquiredDyteReal-time audio & video SDKs, ready to launch 🚀YC W21BengaluruStartup →AIRallyAgentic User Research InfrastructureYC W22New York CityStartup →AICloudchiprThe #1 Actionable FinOps PlatformYC W23BerlinStartup →AICluesoCreate beautiful videos & docs for any product or process in minutesYC W23BengaluruStartup →AIExtendProduction-ready document processingYC W23New York CityStartup →Developer toolsVellumA developer tools startup in Y Combinator's Winter 2023 batch, based in New York City.YC W23New York CityStartup →AIDepotSoftware delivery built for machine scale.YC W23RemoteStartup →AIAxleAI-native clearinghouse for insuranceYC S22New York CityStartup →Developer toolsMedplumAPI first electronic health record (EHR) that is open sourceYC S22San FranciscoStartup →Developer toolsIcePanelDesign and explain complex software architecture.YC W23North VancouverStartup →AIGuide LabsFrontier models and agents you can learn from, audit, and steer.YC W24San FranciscoStartup →AIVibrant LabsAutonomously scaling environmentsYC W24San FranciscoStartup →AICedanaFast, reliable, reproducible AI with GPU live migrationYC S23New York CityStartup →Developer toolsProof of Humancontinuous human verification without CAPTCHAs or user frictionYC S23San FranciscoStartup →AIAcquiredCardinalYour AI product backlogYC W23AustinStartup →AIAcquiredVocodeOpen source Voice AIYC W23San FranciscoStartup →AIEllipsisManaged Agent platformYC W24New York CityStartup →AILattedAutomated Content EngineYC W24San FranciscoStartup →Developer toolsAstronomerDeveloper of a data orchestration platform designed to collect and prepare statistics for business analytics.500 Global 2015United StatesStartup →Developer toolsAcquiredFirebaseBuild and grow iOS, Android, and Web apps.YC S11San FranciscoStartup →DataAcquiredMetaplaneData observability for modern data teamsYC W20New York CityStartup →
Company
OptimizelyThe first all-in-one operating system for marketingteam of 1.5kYC top companyYC W10AcquiredAI, Devtools
BirdThe world’s largest omnichannel communications platformteam of 500YC top companyYC S16ActiveDevtools
RetoolBuild internal tools fast.team of 300released Retool CLIYC W17ActiveDevtools
HerokuEnabling developers to build and run applications in the cloud.team of 300YC top companyYC W08AcquiredDevtools
DrChronoThe essential platform for modern medical practices and patients.team of 150YC top companyYC W11 +1AcquiredDevtools
GrowthBookOpen source feature flagging and A/B testingteam of 46hiringYC W22ActiveData, Devtools
TintMakes it easy for tech platforms to embed insurance into productsteam of 402 programsYC W21 +1ActiveAI, Devtools
RequestlyOpen-Source Postman alternativeteam of 19acquiredYC W22AcquiredDevtools
CosineFully Agentic SWEteam of 12hiringYC W23ActiveAI, Devtools
OpenReplayOpen-source, self-hosted, session replay tool for developers.12.9k starsteam of 11YC S19ActiveDevtools
NectarManage energy cost & usage with AI for facility & sustainability teamsteam of 7hiringYC S23ActiveAI, Devtools
SIDAI research center for retrievalteam of 7hiringYC S23ActiveAI, Devtools
Relvy AIAI powered debugging notebooks for incident responseteam of 3YC F24ActiveAI, Devtools
StructStruct keeps prod runningteam of 3YC F24ActiveAI, Devtools
SurgeStripe for telephonyteam of 3YC F24ActiveDevtools
vly.aiThe Lovable & Replit killersteam of 3YC F24ActiveAI, Devtools
ChatterDead simple LLM testing and iterationacquiredteam of 2YC S23AcquiredAI, Devtools
InariYour junior AI product manageracquiredteam of 2YC S23AcquiredAI, Data, Devtools
PeerDBFast, native ETL for Postgres 🐘 🚀acquiredteam of 2YC S23AcquiredData, Devtools
TremorThe UI toolkit for Dashboardsacquiredteam of 2YC S23AcquiredData, Devtools
WildcardAEO/GEO for E-Commerce and RetailhiringYC W25ActiveAI, Devtools
DockerSoftware development platform.team of 201trending 2 daysYC S10ActiveDevtools
EncordThe data layer for physical AIteam of 150hiringYC W21ActiveAI, Devtools
GigsThe OS for Embedded Telecomteam of 150hiringYC W21ActiveAI, Devtools
RootlyAI-native on-call and incident response carefully crafted to help…team of 75hiringYC S21ActiveAI, Devtools
TavusBuilding the human layer of AIteam of 75hiringYC S21ActiveAI, Devtools
BoundaryThe programming language for AIteam of 10hiringYC W23ActiveAI, Devtools
HatchetThe orchestration platform for teams who ship.team of 7YC W24ActiveAI, Devtools
PaziPlatform where autonomous companies are builtteam of 7YC W24ActiveAI, Devtools
CorgeaCorgea finds, and fixes insecure code and packages autonomously.team of 6hiringYC S23ActiveAI, Devtools
NetworkOceanWe build floating solar data centersteam of 4YC S24ActiveAI, Devtools
RewbiWe build data centers 10x fasterteam of 4YC S24ActiveDevtools
OpenIntOpen Source Embedded Product Integrationsacquiredteam of 4YC W23AcquiredAI, Data, Devtools
OuterbaseThe interface for your databaseacquiredteam of 4YC W23AcquiredAI, Data, Devtools
TrigoRent verification API for landlords and lendersacquiredteam of 4YC W23AcquiredDevtools
RivetExplore dozens of design directions with your agentYC F25ActiveAI, Devtools
QuicknodeInfrastructure and tools to build and scale blockchain applications.team of 115hiringYC W21ActiveDevtools
RDashAI Powered Construction Management Softwareteam of 80YC W22ActiveAI, Devtools
OpenScaleThe cheapest, fastest way to run open models and agent sandboxesteam of 50YC S22ActiveAI, Devtools
DyteReal-time audio & video SDKs, ready to launch 🚀team of 45acquiredYC W21AcquiredDevtools
RallyAgentic User Research Infrastructureteam of 33hiringYC W22ActiveAI, Devtools
CloudchiprThe #1 Actionable FinOps Platformteam of 25YC W23ActiveAI, Devtools
CluesoCreate beautiful videos & docs for any product or process in minutesteam of 25YC W23ActiveAI, Devtools
ExtendProduction-ready document processingteam of 25YC W23ActiveAI, Devtools
VellumA developer tools startup in Y Combinator's Winter 2023 batch, based in New York City.team of 23YC W23ActiveDevtools
DepotSoftware delivery built for machine scale.team of 22YC W23ActiveAI, Devtools
AxleAI-native clearinghouse for insuranceteam of 20hiringYC S22ActiveAI, Devtools
MedplumAPI first electronic health record (EHR) that is open sourceteam of 20hiringYC S22ActiveDevtools
IcePanelDesign and explain complex software architecture.team of 9hiringYC W23ActiveDevtools
Guide LabsFrontier models and agents you can learn from, audit, and steer.team of 6YC W24ActiveAI, Devtools
Vibrant LabsAutonomously scaling environmentsteam of 6YC W24ActiveAI, Devtools
CedanaFast, reliable, reproducible AI with GPU live migrationteam of 5hiringYC S23ActiveAI, Devtools
Proof of Humancontinuous human verification without CAPTCHAs or user frictionteam of 5hiringYC S23ActiveDevtools
CardinalYour AI product backlogacquiredteam of 3YC W23AcquiredAI, Data, Devtools
VocodeOpen source Voice AIacquiredteam of 3YC W23AcquiredAI, Devtools
EllipsisManaged Agent platformteam of 2hiringYC W24ActiveAI, Devtools
LattedAutomated Content Engineteam of 2hiringYC W24ActiveAI, Devtools
AstronomerDeveloper of a data orchestration platform designed to collect and prepare statistics for business analytics.47k stars6 open roles500 Global 2015Not statedDevtools
FirebaseBuild and grow iOS, Android, and Web apps.team of 500acquiredYC S11AcquiredDevtools
MetaplaneData observability for modern data teamsteam of 32acquired by DatadogYC W20AcquiredData, Devtools