| Chroma | |
|---|---|
| Developer(s) | Chroma | 
| Initial release | October 22, 2022 | 
| Stable release | v1.0.15    / July 2, 2025.: [1]   | 
| Repository |  github | 
| Written in | Rust, Python, TypeScript, Go | 
| Operating system | Linux, macOS, Windows | 
| Platform | x86 | 
| Type | Vector database | 
| License | Apache License 2.0 | 
| Website |  trychroma | 
Chroma or ChromaDB is an open-source vector database tailored to applications with large language models. [2]
Its headquarters are in San Francisco. In April 2023, it raised 18 million US dollars as seed funding. [3]
ChromaDB has been used in academic studies on artificial intelligence, particularly as part of the tech stack for retrieval-augmented generation. [4] [5]