Pinecone

Pinecone is a managed vector database designed to power the AI applications that have exploded in popularity, providing the infrastructure to store and search the high-dimensional vector embeddings that modern AI relies on. As applications increasingly use AI to understand meaning — for semantic search, recommendations, and giving language models relevant context — they need a specialized database that can store millions of embeddings and find the most similar ones in milliseconds. Pinecone provides exactly this as a fully managed service, removing the difficulty of building and scaling vector search infrastructure yourself.

The platform lets developers store vector embeddings and perform fast, accurate similarity search at scale, which is the foundation of many AI features. It's a key building block for retrieval-augmented generation (RAG), where an AI application retrieves relevant information from a knowledge base to give a language model accurate, up-to-date context — a pattern used to build AI assistants, chatbots, and search over private data. Pinecone handles the hard parts of running a vector database in production: scaling to billions of vectors, maintaining low latency, and staying reliable, all through a simple managed service so developers can focus on building their AI features rather than managing infrastructure.

Pinecone is used by developers and companies building AI-powered applications that need semantic search, recommendations, or retrieval over their own data. The value is providing essential, scalable AI infrastructure as a managed service: it lets teams build sophisticated AI features — like assistants that answer questions over a company's documents — without the enormous challenge of building and scaling vector search themselves. As retrieval-augmented generation and semantic search have become core patterns in modern AI development, a reliable managed vector database has become foundational infrastructure. For teams building serious AI applications that need fast, scalable similarity search, Pinecone is a leading, trusted solution.