Pinecone Alternatives
5 alternatives to Pinecone — free and paid AI coding tools covering similar jobs, with pricing and standout strengths.
Milvus
An open-source vector database built for billion-scale similarity search, with a distributed architecture and a wide menu of index types.
pgvector
An open-source Postgres extension that adds a vector type and HNSW/IVFFlat indexes for similarity search inside your existing database.
Qdrant
An open-source vector database written in Rust, built for low-latency similarity search at scale.
turbopuffer
A serverless vector and full-text search database built on object storage (S3/GCS/Azure) — usage-based pricing, hybrid search, and low cost per GB at scale.
Weaviate
An open-source vector database with built-in hybrid search, pluggable vectorizer modules, and GraphQL/REST/gRPC APIs.