Pinecone
Pinecone is a fully managed vector database for similarity search over embeddings, powering RAG and semantic search at scale. Its serverless architecture separates storage from compute for elastic pricing.
Pros
- Zero operations. Fully managed service with no indexes to tune or shard. 0
- Serverless pricing. Storage and query costs scale independently with usage. 0
- Low query latency. Approximate search stays fast at billions of vectors. 0
- Metadata filtering. Combined vector and attribute filters run in one query. 0
Cons
- Closed source. No self-hosted option; data lives only in their cloud. 0
- Cost at scale. Large always-on workloads outprice pgvector or open-source rivals. 0
- Vector-only scope. Primary data still needs a separate database. 0
- Migration friction. Proprietary APIs make later switching costly. 0