Milvus

Milvus is designed for billion-scale vector search with optional GPU acceleration, making it the choice for large-scale production deployments. It supports hybrid search combining vector similarity with scalar filtering, and is backed by the Linux Foundation. Best for teams handling massive datasets that need enterprise-grade scalability.

AI ToolFree Tier: Free self-host; Zilliz free tierCompany: Zilliz / LF AICategory: InfrastructureOpen Source: YesQuick Start: Install Milvus with Docker Compose from milvus.io → Connect with 'pip install pymilvus' → Create a collection, insert vectors, and run billion-scale similarity searches

Milvus

Billion-scale + GPU acceleration — 25K+ stars

Visit Milvus →

Milvus is designed for billion-scale vector search with optional GPU acceleration, making it the choice for large-scale production deployments. It supports hybrid search combining vector similarity with scalar filtering, and is backed by the Linux Foundation. Best for teams handling massive datasets that need enterprise-grade scalability.

FREE TIER
Free self-host; Zilliz free tier
COMPANY
Zilliz / LF AI
CATEGORY
Infrastructure › Vector Databases
OPEN SOURCE
Yes
PRIVACY
Apache 2.0
TAGS
vector-dbscale

QUICK START

Install Milvus with Docker Compose from milvus.io → Connect with 'pip install pymilvus' → Create a collection, insert vectors, and run billion-scale similarity searches

BEST FOR

  • ▸Teams with billion-scale datasets needing enterprise-grade vector search.
  • ▸Developers requiring GPU-accelerated vector search for high-performance apps.
  • ▸Organizations prioritizing open-source, self-hosted, scalable infrastructure.

NOT FOR

  • ✕Individuals or small teams with limited data and simpler vector search needs.
  • ✕Users seeking a fully managed, zero-ops solution without self-hosting.
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