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
Pinecone
Managed serverless vector DB — fast, scalable, and category-leader for production RAG.
- License
- proprietary
- Install
- pip package
- Website
- https://www.pinecone.io
- GitHub
- https://github.com/pinecone-io
pip install pinecone-client
When to reach for which
Chroma — Embeddable OSS vector DB with a developer-friendly Python API and zero-config defaults.
Pinecone — Managed serverless vector DB — fast, scalable, and category-leader for production RAG.
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.