Pinecone

Pinecone is a fully managed vector database designed for building high-performance AI search, recommendations, and retrieval systems. It handles the infrastructure complexity of vector similarity search at scale, allowing developers to focus on their applications rather than database operations. Pinecone's serverless architecture eliminates the need for capacity planning, automatically scaling to handle billions of vectors. The platform is widely used in RAG applications, recommendation engines, and semantic search systems, and has become the go-to vector database for companies building production AI applications.