What is Pinecone?
Pinecone is the managed vector database that most RAG tutorials reach for. You index embeddings, query by cosine similarity, and Pinecone handles sharding, replication and scale.
Pros & Cons
Pros
- ✓ Zero-ops scaling.
- ✓ Solid SDKs and docs.
Cons
- ✗ Closed source.
- ✗ Costs grow quickly on high-volume writes.
Alternatives to Pinecone
FAQ
Pinecone vs pgvector?+−
pgvector for small-to-medium workloads you already have in Postgres; Pinecone when you need managed scale.