Companies

Every startup from YC, 500 Global, Plug and Play and 6 more programs, newest cohort first, with program, category and status

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1,629 companies · 879 AI, 187 data, 1,629 devtools

Company	Category	Status	Program
LumeSpeed up customer implementation with AIAcquiredAI, Data, Devtools	AI, Data, Devtools	Acquired	YCW23
LynxAI platform for investigating and resolving engineering incidentsInactiveAI, Devtools	AI, Devtools	Inactive	YCW23
Magicflow 𐂂The Gen AI evaluation and curation platformInactiveAI, Devtools	AI, Devtools	Inactive	YCW23
MagnaPlayAI-powered game translation.ActiveAI, Devtools	AI, Devtools	Active	YCW23
MatanoCloud Native SIEM (alternative to Splunk/Elastic)ActiveData, Devtools	Data, Devtools	Active	YCW23
MercoaAI Agent for Billpay platforms to pay invoices with virtual cardsActiveAI, Devtools	AI, Devtools	Active	YCW23
MiddlewareAI-based full stack observability platformActiveAI, Devtools	AI, Devtools	Active	YCW23
moonrepoOpen source build tool for monorepos and large codebasesInactiveDevtools	Devtools	Inactive	YCW23
NangoA single API for all your integrationsActiveDevtools	Devtools	Active	YCW23
NarrativeAI agents for end-to-end testingActiveAI, Devtools	AI, Devtools	Active	YCW23
Noya SoftwareProduct design tool that lets everyone design like a designerActiveDevtools	Devtools	Active	YCW23
Odigos Technologies Inc.Enterprise-Grade OpenTelemetryActiveDevtools	Devtools	Active	YCW23
OmnistrateTransform any software to multi-cloud SaaS in minutes not yearsActiveDevtools	Devtools	Active	YCW23
OpenIntOpen Source Embedded Product IntegrationsAcquiredAI, Data, Devtools	AI, Data, Devtools	Acquired	YCW23
OpenMeterUsage Metering, AI & API MonetizationAcquiredAI, Devtools	AI, Devtools	Acquired	YCW23
OuterbaseThe interface for your databaseAcquiredAI, Data, Devtools	AI, Data, Devtools	Acquired	YCW23
PierrePierre is a new, opinionated, git platform.ActiveAI, Devtools	AI, Devtools	Active	YCW23
PlayAIOur mission is to make Voice AI accessible and useful to all.AcquiredAI, Devtools	AI, Devtools	Acquired	YCW23
PoplarMLDeploy Machine Learning Models with One CommandActiveAI, Devtools	AI, Devtools	Active	YCW23
PortalformBuild and host internal toolsActiveDevtools	Devtools	Active	YCW23
PropexoPlaid for Commercial Real EstateActiveDevtools	Devtools	Active	YCW23
ReflexThe operating system for building mission-critical enterprise apps.ActiveAI, Devtools	AI, Devtools	Active	YCW23
RelaceModels and infra for coding agentsActiveAI, Devtools	AI, Devtools	Active	YCW23
ResendEmail for developersActiveDevtools	Devtools	Active	YCW23
RivetRivet Actors are the primitive for stateful workloadsActiveAI, Devtools	AI, Devtools	Active	YCW23
Rubber Ducky LabsAI Powered Product DiscoveryInactiveAI, Devtools	AI, Devtools	Inactive	YCW23
Sage AIYour self-generating, self-maintaining code knowledge base.ActiveAI, Devtools	AI, Devtools	Active	YCW23
SecondAI-Native Enterprise Codebase MaintenanceInactiveAI, Devtools	AI, Devtools	Inactive	YCW23
SensorSurfResolve PR check failures instantly with AIInactiveAI, Devtools	AI, Devtools	Inactive	YCW23
SerialRoot cause manufacturing issues in secondsInactiveData, Devtools	Data, Devtools	Inactive	YCW23
ShortLoopPhone AI that Captures Every Dealership Revenue OpportunityActiveAI, Devtools	AI, Devtools	Active	YCW23
SkyhookPaaS-like experience with the power of Kubernetes, on your cloudActiveDevtools	Devtools	Active	YCW23
SpecCheckUnifying how the optical industry does business.ActiveDevtools	Devtools	Active	YCW23
SuperAPIProgrammable API gateway that makes APIs cacheableActiveDevtools	Devtools	Active	YCW23
TagsafeDataActiveData, Devtools	Data, Devtools	Active	YCW23
TecladaRemote Shell Access in the BrowserActiveDevtools	Devtools	Active	YCW23
Texel.aiRun AI pipelines 10x fasterActiveAI, Devtools	AI, Devtools	Active	YCW23
TraceloopKnow what your LLM is doing — and why it’s failingAcquiredAI, Devtools	AI, Devtools	Acquired	YCW23
Trigger.devBuild and deploy fully‑managed AI agents and workflowsActiveAI, Devtools	AI, Devtools	Active	YCW23
TrigoRent verification API for landlords and lendersAcquiredDevtools	Devtools	Acquired	YCW23
UnifyModels that keep learningActiveAI, Devtools	AI, Devtools	Active	YCW23
VellumDeveloper toolsActiveDevtools	Devtools	Active	YCW23
VersiveAI-first user research platformActiveAI, Data, Devtools	AI, Data, Devtools	Active	YCW23
VersoriAgentic integrations & automations for enterpriseAcquiredAI, Data, Devtools	AI, Data, Devtools	Acquired	YCW23
VocodeOpen source Voice AIAcquiredAI, Devtools	AI, Devtools	Acquired	YCW23
Wild MooseAutomating root cause analysis with generative AIActiveAI, Devtools	AI, Devtools	Active	YCW23
ZeroDevAccount abstraction wallets as a serviceActiveDevtools	Devtools	Active	YCW23
AccessOwlManaging your Employees' Access to SaaSActiveDevtools	Devtools	Active	YCS22
ActivepiecesOpen-source, AI-first and no-code business automation toolActiveAI, Devtools	AI, Devtools	Active	YCS22
Airtrain AINo-code data curation for LLM fine-tuning and evaluation.InactiveAI, Devtools	AI, Devtools	Inactive	YCS22
AlgoTestEcosystem for options trading in IndiaActiveDevtools	Devtools	Active	YCS22
AlteryaProtecting Humans from ScamsAcquiredData, Devtools	Data, Devtools	Acquired	YCS22
AnchorEmbedded finance platform for African businessesActiveDevtools	Devtools	Active	YCS22
AnythingLLMBuilding the definitive all-in-one on-device AI productivity toolActiveAI, Devtools	AI, Devtools	Active	YCS22
AxleAI-native clearinghouse for insuranceActiveAI, Devtools	AI, Devtools	Active	YCS22
BlitzLovable for non-tech users: Build no-code internal and customer appsActiveAI, Data, Devtools	AI, Data, Devtools	Active	YCS22
BlockscopePalantir for Web3ActiveDevtools	Devtools	Active	YCS22
BricksAIStreamlining LLM application management for enterprisesInactiveAI, Devtools	AI, Devtools	Inactive	YCS22
BridgecardCard issuer for AfricaInactiveDevtools	Devtools	Inactive	YCS22
ChordioClaude Code design workspace built for product teamsActiveAI, Devtools	AI, Devtools	Active	YCS22

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.

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