GrowthBook
Open source feature flagging and A/B testing
Palo Alto, US
Open Source
162 companies in this industry.
Hatchet
Background task orchestration and visibility
New York, US
Helicone
LLM Observability for Developers
San Francisco, US
HelixDB
The fastest & most scalable graph-vector database on the market
London, United Kingdom, GB
highlight.io
The open source, fullstack monitoring platform: stop guessing why…
Seattle, WA, US
Hydra
Serverless Analytics on Postgres
San Francisco, US
HyperDX
Open-source, dev-friendly observability.
San Mateo, CA, US
Infisical
Unified platform for secrets, certs, and privileged access management
San Francisco, US
InfluxData
The platform for building and operating time series applications.
San Francisco, US
Infracost
Shift FinOps Left: Proactively Find & Fix Cloud Cost Issues
Jitsu
Capture Event Data into Your Stack
San Francisco, US
Keep
The open-source AIOps platform
Tel Aviv-Yafo, Israel, IL
KeyDB
The only database you'll ever need
Toronto, Canada, CA
Khoj
The open-source AI assistant for your digital brain.
San Francisco, US
Klavis AI
Open source MCP integration platform for reliably tool use at scale.
Lago
Open Source Metering and Usage Based Billing
Paris, France, FR
Lamin
Open data platform for biology
Munich, Germany, DE
LanceDB
Open-source, serverless vectordb for production-scale generative AI
San Francisco, US
Langfuse
Open source LLM engineering platform
Berlin, Germany, DE
Lantern
Postgres vector database extension to build AI applications
San Francisco, US
Laudspeaker
Open source mobile marketing platform. Alternative to appcues /…
Mountain View, US
Lightdash
The open source Looker alternative
London, United Kingdom, GB
Lingo.dev
Open-source, AI-powered i18n toolkit for instant localization.
San Francisco, US
LiteLLM
Call every LLM API like it's OpenAI [100+ LLMs]