Skip to content
Fossfits
Alternatives

Pinecone.

Self-hosted vector databases instead of a managed Pinecone index.

9 listedCatalog Sep 1, 2026

  1. Rank 1. txtaiAll-in-one Python framework for embeddings, vector search, and RAG workflows.GitHub stars: 13k
  2. Rank 2. QdrantRust vector database with filters, payloads, and a REST API.GitHub stars: 26k
  3. Rank 3. WeaviateVector database with hybrid search and modular vectorizers.GitHub stars: 15k
  4. Rank 4. MilvusCloud-native vector database built for large-scale ANN search.GitHub stars: 38k
  5. Rank 5. ChromaDeveloper-friendly embedding database for local RAG prototypes.GitHub stars: 23k
  6. Rank 6. LanceDBEmbedded serverless vector database — SQLite-style, multimodal, no server to run.GitHub stars: 11k
  7. Rank 7. FaissFacebook’s MIT ANN library for billion-scale embedding search on CPU or GPU.GitHub stars: 41k
  8. Rank 8. pgvectorVector similarity search as a Postgres extension — embeddings without a new database.GitHub stars: 23k
  9. Rank 9. MarqoDocker-deployed search engine combining vector and keyword search for discovery apps.GitHub stars: 5k