Vector Databases

Vector databases and search tools for embeddings, semantic retrieval, RAG, and AI memory.

Pinecone

The most widely used managed vector database

API AI Model

Chroma

Open-source vector database for RAG and AI memory

API AI Model Open Source

Milvus

Open-source vector database for billion-scale similarity search

API Open Source

Qdrant

Open-source vector database built in Rust for performance

API Open Source

Weaviate

Open-source vector database with hybrid and multimodal search

API Open Source

Zilliz

Managed vector database from the team behind Milvus

API Open Source

pgvector

Open-source PostgreSQL extension for vector similarity search and embeddings.

Open Source

Vespa

Open-source platform for large-scale vector search, ranking, and machine-learned retrieval.

API Open Source

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