The deciding difference is operational: Chroma can run on infrastructure you control, Pinecone cannot. If that constraint is real for you, it settles the choice before anything else is considered.
Fully managed vector database. No index to operate.
Embedded vector store that runs in-process. Ideal first index.
| Pinecone | Chroma | |
|---|---|---|
| Licence | Proprietary | Open source |
| Pricing | freemium | open source |
| Self-hostable | No | Yes |
| Languages | Python, TypeScript | Python, TypeScript |
| Install | — | pip install chromadb |
| Keys required | PINECONE_API_KEY | None |
The deciding difference is operational: Chroma can run on infrastructure you control, Pinecone cannot. If that constraint is real for you, it settles the choice before anything else is considered. Pinecone: Fully managed vector database. No index to operate. Chroma: Embedded vector store that runs in-process. Ideal first index.
Pinecone is a hosted service only. Chroma can run on your own infrastructure.
Pinecone is proprietary (freemium). Chroma is open source (open source).
Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.
curl -s -H "Accept: text/markdown" https://newagent.build/compare/pinecone-vs-chroma