Pinecone

What it does

Pinecone is a fully managed vector database built for AI. Writes are acknowledged in under 100ms and become searchable within seconds, while indexing runs automatically with no tuning. It also offers Nexus, a knowledge engine that compiles enterprise data into governed knowledge and serves it through a single query.

Pinecone handles vector search without requiring you to run your own infrastructure. The homepage states that writes are acknowledged in under 100ms and become searchable within seconds, and that indexing is automatic with no tuning required. It also says queries stay fast at any scale, with all data searched in parallel. The console lets you monitor performance, explore data, and manage indexes, and the same index supports search, upsert, and rerank through one API key. Nexus is described as a knowledge engine that compiles enterprise data into governed knowledge once and serves it through a single query. Pinecone reports that across patent search, M&A due diligence, and revenue intelligence, Nexus used 85 to 97 percent fewer tokens per query than agentic RAG, and that a single query delivered 30x faster time-to-completion in separate benchmark testing. These figures come from Pinecone's own testing, so treat them as vendor-reported. Pricing starts with a free Starter tier, Builder at $20 per month flat, Standard at $50 per month minimum usage, and Enterprise at $500 per month minimum usage. Check region and compliance needs before committing.