Top Open Source Companies
179 Open Source companies, sorted by total funding raised.
Open source, distributed scale-out file system for unstructured data management; acquired by Red ...
Database for AI
Open Source AI Assistant and Enterprise Search
Real-time. Big data. PostgreSQL
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...
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
Build Backends. Fast.
DBeaver is an open source SQL client IDE and database tool.
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
Web apps in pure Python. Deploy with a single command.
Open-source, self-hosted, session replay tool for developers.
The SAFE for commercial contracts
Automated AI localization for dev teams. (formerly Replexica)
Stackup helps businesses manage their crypto assets.
The simplest way to extract web data at scale
Developer tools company building high-performance Python ecosystem tooling including Ruff (linter...