Top Open Source Companies
185 Open Source companies, sorted by total funding raised.

Open Source Python RPA + orchestration for tech teams.
Open-source graph-relational database addressing SQL ergonomic limitations with type safety and p...
The fastest open source time series database
Instantly offer SDKs and API Docs
Enterprise ready webhooks service, open-source and in the cloud

Open source, distributed scale-out file system for unstructured data management; acquired by Red ...
Open Source AI Assistant and Enterprise Search
Real-time. Big data. PostgreSQL
The open source database for the realtime web.

Open-source data observability for data teams
The open source, fullstack monitoring platform: stop guessing why…
Building the open source smart glasses operating system.
Modernising legacy code with AI
Privacy-conscious, cookie-free usage analytics for open-source projects, providing sales and mark...
Postgres vector database extension to build AI applications

Turn expensive prompts into cheap fine-tuned models
Open-source observability platform built on OpenTelemetry with APM, logs, traces, metrics, and al...
Open source alternative to DataDog

DBeaver is an open source SQL client IDE and database tool.
Build Backends. Fast.
CodeStream is a Developer Collaboration Platform designed to…
LLM Observability for Developers
Configuration language for building enterprise web apps 10x faster
Create, share, and use custom AI code assistants

Open-source KYC and risk management infrastructure