Vector Stores: Integrations
📄️ Chroma
Chroma is an open-source Apache 2.0 embedding database.
📄️ HNSWLib
Only available on Node.js.
📄️ Pinecone
Langchain.js accepts @pinecone-database/pinecone as the client for Pinecone vectorstore. Install the library with
📄️ Prisma
For augmenting existing models in PostgreSQL database with vector search, Langchain supports using Prisma together with PostgreSQL and pgvector Postgres extension.
📄️ Supabase
Langchain supports using Supabase Postgres database as a vector store, using the pgvector postgres extension. Refer to the Supabase blog post for more information.