Qdrant
Rust-based OSS vector DB with payload filtering and hybrid search; self-host or cloud.
- License
- Apache-2.0
- Install
- mcp docker
- Website
- https://qdrant.tech
- GitHub
- https://github.com/qdrant/qdrant
docker pull qdrant/qdrant
Chroma
Embeddable OSS vector DB with a developer-friendly Python API and zero-config defaults.
- License
- Apache-2.0
- Install
- pip package
- Website
- https://www.trychroma.com
- GitHub
- https://github.com/chroma-core/chroma
pip install chromadb
When to reach for which
Qdrant — Rust-based OSS vector DB with payload filtering and hybrid search; self-host or cloud.
Chroma — Embeddable OSS vector DB with a developer-friendly Python API and zero-config defaults.
Both sit in the Vector Databases category — they're substitutes, not complements. Pick by your install constraint (MCP-native, license, hosting model) and which tag overlap matters most to your stack.