CoveraAI-native OS for insurance brokersteam of 2YC F26·Active·AI | AI | Active | YCF26 |
MirrorsFix recurring AI agent mistakes with real-time guidanceteam of 2YC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
Orca AerospaceAI spacecraft operators that lives onboard the vehicleteam of 5hiringYC F26·Active·AI | AI | Active | YCF26 |
PapayaContinuously improve the quality of your AI agents.team of 3YC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
RoutantLast mile deployment and connectivity for Agents as a ServiceYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
TrueMileAI-native trucking companyteam of 2YC F26·Active·AI, Data | AI, Data | Active | YCF26 |
Veeza AIAI tourist visa agent for people with weak passports.team of 2YC F26·Active·AI | AI | Active | YCF26 |
CoArenaThe biggest crowdsourced benchmark for Computer-Useteam of 2YC S26·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCS26 |
DeryaAI Brokers for Industrial Tradeteam of 2YC S26·Active·AI | AI | Active | YCS26 |
ExecutorThe open source tool gatewayYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
HyperProbeAI engineer that debugs and fixes production incidents in realtimeteam of 8YC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
NexGrok bot for GTM & Revenue teamsteam of 5YC S26·Active·AI | AI | Active | YCS26 |
OneCLIAI teammates for your business-critical work.YC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
OpenTagModel Agnostic AI coworker in Slackteam of 3YC S26·Active·AI | AI | Active | YCS26 |
Carrot LabsAI Cost Management: Track and attribute AI spend across every providerteam of 2YC W26·Active·AI | AI | Active | YCW26 |
IncidentFoxAI SRE agent that triages, coordinates, and fixes production incidentsteam of 2YC W26·Active·AI, Devtools | AI, Devtools | Active | YCW26 |
SkillsyncSearch your agent session historyteam of 2YC W26·Active·AI, Devtools | AI, Devtools | Active | YCW26 |
Kestrel AIAI Agents for Platform Engineeringteam of 2YC F25·Active·AI, Devtools | AI, Devtools | Active | YCF25 |
AdaptionalAI-powered insurance claims reviewhiringYC S25·Active·AI | AI | Active | YCS25 |
AlterPrivileged Access Management for AI Agentsteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
LuminalMaking AI run fast on any hardware.team of 7hiringYC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
Besimple AIVoice data for AIteam of 8hiringYC X25·Active·AI, Data | AI, Data | Active | YCX25 |
KairosSpecialized AI for Critical Industriesteam of 3YC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
mlopExperiment tracking for training ML modelsteam of 2YC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
Paper InstrumentsOpen-source frontier models for knowledge workteam of 3YC X25·Active·AI | AI | Active | YCX25 |
Lucidic AIReimagining how Machines LearnYC W25·Active·AI, Devtools | AI, Devtools | Active | YCW25 |
| SStillwindPCB component librarianteam of 3YC W25·Active·AI, Devtools | AI, Devtools | Active | YCW25 |
TensorPoolVercel For GPUsacquiredteam of 3YC W25·Acquired·AI, Devtools | AI, Devtools | Acquired | YCW25 |
| AAbundantAgent simulation and RL for researchersteam of 7hiringYC F24·Active·AI, Devtools | AI, Devtools | Active | YCF24 |
CallbackEffortless AI automation for business operationsteam of 2YC S24·Active·AI | AI | Active | YCS24 |
Domu Technology Inc.AI Agents for collectionsteam of 50hiringYC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
ElevateAutomated AI data integrations for roll-upsteam of 102 programsYC S24 +1·Active·AI | AI | Active | YC +1S24 |
HyrexThe COLD Task Frameworkteam of 3YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
LaminarUnderstand why your AI agent breaks. Iterate fast to fix it.team of 6YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
PipeshiftInference for real-time agentsteam of 10YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
Sage CareAutomating home care agency operations with AIteam of 3YC S24·Active·AI | AI | Active | YCS24 |
Sepal AIData Development for Advanced AIteam of 15acquiredYC S24·Acquired·AI, Data | AI, Data | Acquired | YCS24 |
WordwareAI agents you can rely onteam of 15hiringYC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
RespanOpen-source, extensible AI gateway with observability and evalsteam of 20hiringYC W24·Active·AI, Devtools | AI, Devtools | Active | YCW24 |
AtlaThe improvement engine for AI agentsteam of 10YC S23·Inactive·AI, Data, Devtools | AI, Data, Devtools | Inactive | YCS23 |
AutomorphicInfuse knowledge into language models with just 10 samplesteam of 3YC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |
BaserunObservability and evaluation platform for LLM apps.team of 2YC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |
ChatterDead simple LLM testing and iterationacquiredteam of 2YC S23·Acquired·AI, Devtools | AI, Devtools | Acquired | YCS23 |
Cognitio LabsAI back office for food product quality teamsteam of 3YC S23·Active·AI, Data | AI, Data | Active | YCS23 |
OpenPipeTurn expensive prompts into cheap fine-tuned modelsacquired by CoreWeaveteam of 2YC S23·Acquired·AI, Devtools | AI, Devtools | Acquired | YCS23 |
DAGWorks Inc.Open source tools & services for reliable AI Agents & AI Applicationsacquiredteam of 2YC W23·Acquired·AI, Devtools | AI, Devtools | Acquired | YCW23 |
HeliconeLLM Observability for Developersteam of 5acquiredYC W23·Acquired·AI, Data, Devtools | AI, Data, Devtools | Acquired | YCW23 |
LiteLLMCall every LLM API like it's OpenAI [100+ LLMs]59.6k starsteam of 20YC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
MiddlewareAI-based full stack observability platformteam of 40hiringYC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
PoplarMLDeploy Machine Learning Models with One Commandteam of 2YC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
| AAAirtrain AINo-code data curation for LLM fine-tuning and evaluation.team of 5YC S22·Inactive·AI, Devtools | AI, Devtools | Inactive | YCS22 |
NuMindCreate custom NLP modelsteam of 6YC S22·Active·AI, Devtools | AI, Devtools | Active | YCS22 |
LanceDBOpen-source, serverless vectordb for production-scale generative AIteam of 35YC W22·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCW22 |
LuminaAI+human powered automation on job-community platform with 1.5M…team of 12YC W22·Active·AI | AI | Active | YCW22 |
Query VaryNo-Code LLM Application / Workflow Builderteam of 62 programsYC W22 +1·Active·AI, Devtools | AI, Devtools | Active | YC +1W22 |
RedBrick AIRapid medical data annotationteam of 13YC W22·Active·AI | AI | Active | YCW22 |
SubscriptionFlowAI based Customizable Subscription & Revenue Management Platformteam of 9YC W22·Active·AI | AI | Active | YCW22 |
OpenlayerThe fastest way to ship airtight AIteam of 24YC S21·Active·AI, Devtools | AI, Devtools | Active | YCS21 |
RootlyAI-native on-call and incident response carefully crafted to help…team of 75hiringYC S21·Active·AI, Devtools | AI, Devtools | Active | YCS21 |
ZensorsAI to understand and automates the physical worldteam of 12hiringYC S21·Active·AI | AI | Active | YCS21 |
MysticLow latency API to run and deploy ML modelsteam of 11YC W21·Inactive·AI, Devtools | AI, Devtools | Inactive | YCW21 |
WaydevEngineering intelligence for AI transformationteam of 13hiringYC W21·Active·AI, Data | AI, Data | Active | YCW21 |
WonderlyClosed-loop end-to-end AI System that recursively improves on…team of 75hiringYC W20·Active·AI | AI | Active | YCW20 |
ProlificMaking diverse, high-quality data easily available to anyone, anywhereteam of 180hiringYC S19·Active·AI | AI | Active | YCS19 |
Superb AISuperb AI provides end-to-end computer vision MLOps platformteam of 80YC W19·Active·AI, Devtools | AI, Devtools | Active | YCW19 |
FloydHubML Platform for developing, training and deploying ML modelsteam of 4YC W17·Inactive·AI, Devtools | AI, Devtools | Inactive | YCW17 |
FountainHigh volume hiring made simpleteam of 200YC S15·Active·AI | AI | Active | YCS15 |
| NINeptune.ioA self-healing platform to enrich and fix server alerts automaticallyteam of 11YC S14·Inactive·AI, Devtools | AI, Devtools | Inactive | YCS14 |