> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Vector Store Index

> Index of all vector stores supported by Agno.

Agno supports the following vector database providers organized by category:

### SQL-Based Vector Databases

> **[PgVector](https://agno-v2.mintlify.site/knowledge/vector-stores/pgvector/overview.md)**
>
> PostgreSQL vector similarity search.

> **[SingleStore](https://agno-v2.mintlify.site/knowledge/vector-stores/singlestore/overview.md)**
>
> SingleStore distributed SQL with vectors.

> **[ClickHouse](https://agno-v2.mintlify.site/knowledge/vector-stores/clickhouse/overview.md)**
>
> ClickHouse OLAP with vector support.

### Dedicated Vector Databases

> **[Pinecone](https://agno-v2.mintlify.site/knowledge/vector-stores/pinecone/overview.md)**
>
> Pinecone fully managed vector database.

> **[Qdrant](https://agno-v2.mintlify.site/knowledge/vector-stores/qdrant/overview.md)**
>
> Qdrant vector search engine integration.

> **[Weaviate](https://agno-v2.mintlify.site/knowledge/vector-stores/weaviate/overview.md)**
>
> Weaviate cloud-native vector database.

> **[Milvus](https://agno-v2.mintlify.site/knowledge/vector-stores/milvus/overview.md)**
>
> Milvus open-source vector database.

> **[Chroma](https://agno-v2.mintlify.site/knowledge/vector-stores/chroma/overview.md)**
>
> Chroma AI-native embedding database.

### NoSQL Vector Databases

> **[MongoDB](https://agno-v2.mintlify.site/knowledge/vector-stores/mongodb/overview.md)**
>
> MongoDB Atlas vector search integration.

> **[Azure Cosmos DB MongoDB vCore](https://agno-v2.mintlify.site/knowledge/vector-stores/azure_cosmos_mongodb/overview.md)**
>
> Azure Cosmos DB for MongoDB vCore.

> **[Redis](https://agno-v2.mintlify.site/knowledge/vector-stores/redis/overview.md)**
>
> Redis vector similarity search.

> **[Valkey](https://agno-v2.mintlify.site/knowledge/vector-stores/valkey/overview.md)**
>
> Valkey vector similarity search.

> **[Couchbase](https://agno-v2.mintlify.site/knowledge/vector-stores/couchbase/overview.md)**
>
> Couchbase vector search integration.

> **[Cassandra](https://agno-v2.mintlify.site/knowledge/vector-stores/cassandra/overview.md)**
>
> Apache Cassandra vector capabilities.

> **[SurrealDB](https://agno-v2.mintlify.site/knowledge/vector-stores/surrealdb/overview.md)**
>
> SurrealDB multi-model with vectors.

### Local Vector Databases

> **[LanceDB](https://agno-v2.mintlify.site/knowledge/vector-stores/lancedb/overview.md)**
>
> Embedded database with vector, full-text, and hybrid search.

### Cloud Vector Databases

> **[Upstash](https://agno-v2.mintlify.site/knowledge/vector-stores/upstash/overview.md)**
>
> Upstash serverless vector database.

### Graph & Specialized Vector Databases

> **[LightRAG](https://agno-v2.mintlify.site/knowledge/vector-stores/lightrag/overview.md)**
>
> LightRAG graph-based RAG system.

### Framework Integrations

> **[LangChain](https://agno-v2.mintlify.site/knowledge/vector-stores/langchain/overview.md)**
>
> Search existing LangChain vectorstores.

> **[LlamaIndex](https://agno-v2.mintlify.site/knowledge/vector-stores/llamaindex/overview.md)**
>
> Search existing LlamaIndex indexes.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.