Weaviate is an open-source, cloud-native vector database that stores both objects and vectors, enabling semantic search at scale. It combines vector similarity search with keyword filtering, retrieval …

Weaviate is an open-source vector database that simplifies the development of AI applications. Built-in vector and hybrid search, easy-to-connect machine learning models, and a focus on data privacy …

Jun 2, 2026 · Qdrant is the open source vector database for AI engineers. Learn the architecture, deploy on Docker or Kubernetes, secure, scale, and monitor.

Jun 8, 2026 · Milvus is this open-source, cloud-native vector database that’s built for billion-scale similarity search. At first it was developed by Zilliz, then donated to the Linux Foundation as an open …

Jun 11, 2026 · The best free vector databases and embeddings APIs in 2026 — Chroma, Qdrant, pgvector, Pinecone, plus OpenAI and open embeddings. What to use and when.

The open-source search infrastructure for AI. Fast, serverless, and scalable — supporting vector, full-text, regex, and metadata search.

May 29, 2026 · Compare Qdrant, Weaviate, Milvus/Zilliz, Chroma, pgvector & Redis for RAG: hybrid search, scale, latency & pricing. Decision framework by scale. Updated May 2026.

Best Vector Database Companies 2026 Large language models are only as useful as the data you can feed them — and vector databases are how that data gets stored, searched, and remembered. They …

3 days ago · Vector databases that are open-source, allowing for customization and community-driven development.

Backed by distributed object storage for scalable, highly-available, serverless vector search.