Vector Database AI Tools

Pinecone

648K

77

4.8

Fully managed vector database that auto-indexes AI embeddings for instant search. Built for agents, RAG, and semantic search.

Qdrant

300.2K

72

4.6

High-performance vector database with hybrid dense-sparse search and real-time indexing. Built in Rust for AI applications.

Weaviate

137.9K

68

4.6

Production-scale vector database with built-in embeddings and natural language querying. Multi-tenant architecture for AI teams.

Vespa

40K

64

4.3

Combines vector search, text search, and ML ranking in one platform. Handles billions of items with sub-100ms latency at scale.