Pinecone is a purpose-built vector database for building knowledgeable AI applications, enabling fast, relevant search and retrieval at scale.

Weaviate is an AI-native vector database for developers building applications like RAG, Agentic AI, and Hybrid Search, offering production-ready deployment.

LanceDB is an open-source, AI-native multimodal vector database designed for building fast, reliable RAG, agents, and search engines at scale.