> For the complete documentation index, see [llms.txt](https://tailwindsdocs.innovativesol.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tailwindsdocs.innovativesol.com/readme/chatflows/langchain/vector-stores.md).

# Vector Stores

***

A vector store or vector database refers to a type of database system that specializes in storing and retrieving high-dimensional numerical vectors. Vector stores are designed to efficiently manage and index these vectors, allowing for fast similarity searches.

### Vector Store Nodes:

* [AstraDB](/readme/chatflows/langchain/vector-stores/astradb.md)
* [Chroma](/readme/chatflows/langchain/vector-stores/chroma.md)
* [Elastic](/readme/chatflows/langchain/vector-stores/elastic.md)
* [Faiss](/readme/chatflows/langchain/vector-stores/faiss.md)
* [In-Memory Vector Store](/readme/chatflows/langchain/vector-stores/in-memory-vector-store.md)
* [Milvus](/readme/chatflows/langchain/vector-stores/milvus.md)
* [MongoDB Atlas](/readme/chatflows/langchain/vector-stores/mongodb-atlas.md)
* [OpenSearch](/readme/chatflows/langchain/vector-stores/opensearch.md)
* [Pinecone](/readme/chatflows/langchain/vector-stores/pinecone.md)
* [Postgres](/readme/chatflows/langchain/vector-stores/postgres.md)
* [Qdrant](/readme/chatflows/langchain/vector-stores/qdrant.md)
* [Redis](/readme/chatflows/langchain/vector-stores/redis.md)
* [SingleStore](/readme/chatflows/langchain/vector-stores/singlestore.md)
* [Supabase](/readme/chatflows/langchain/vector-stores/supabase.md)
* [Upstash Vector](/readme/chatflows/langchain/vector-stores/upstash-vector.md)
* [Vectara](/readme/chatflows/langchain/vector-stores/vectara.md)
* [Weaviate](/readme/chatflows/langchain/vector-stores/weaviate.md)
* [Zep Collection - Open Source](/readme/chatflows/langchain/vector-stores/zep-collection-open-source.md)
* [Zep Collection - Cloud](/readme/chatflows/langchain/vector-stores/zep-collection-cloud.md)