SQL-Based Vector Databases
PgVector
PostgreSQL vector similarity search.
SingleStore
SingleStore distributed SQL with vectors.
ClickHouse
ClickHouse OLAP with vector support.
Dedicated Vector Databases
Pinecone
Pinecone fully managed vector database.
Qdrant
Qdrant vector search engine integration.
Weaviate
Weaviate cloud-native vector database.
Milvus
Milvus open-source vector database.
Chroma
Chroma AI-native embedding database.
NoSQL Vector Databases
MongoDB
MongoDB Atlas vector search integration.
Azure Cosmos DB MongoDB vCore
Azure Cosmos DB for MongoDB vCore.
Redis
Redis vector similarity search.
Couchbase
Couchbase vector search integration.
Cassandra
Apache Cassandra vector capabilities.
SurrealDB
SurrealDB multi-model with vectors.
Local Vector Databases
LanceDB
LanceDB vector database.
Cloud Vector Databases
Upstash
Upstash serverless vector database.
Graph & Specialized Vector Databases
LightRAG
LightRAG graph-based RAG system.