MilvusVector DB

Open-source vector database with billion-scale ANN indexing and optional Zilliz Cloud managed hosting.
Milvus - Vector Db profile photo

System Parameter Breakdown

Free Tier Allowance:
Open Source / Lite
Rate Limit Cap:
Unlimited
MFA Support:
Enforced via Zilliz Cloud console MFA and organization access policies
Enterprise SSO SAML:
Available on Enterprise with SAML SSO and dedicated clusters
Custom Domain Support:
Private cloud and hybrid deployments on Enterprise tiers
Supported SDKs:
Python, JavaScript, Go, Java, REST, gRPC, LangChain, LlamaIndex
Social Providers:
GitHub OAuth for Zilliz Cloud account login
Compliance Standards:
SOC 2 Type II, GDPR; HIPAA on Enterprise agreements
Webhook Fallback Policy:
Change data capture and bulk import with configurable retry on failed batches
Deploy Managed Milvus
👉 Free Tier Cluster • Built for Billion-Scale Vectors

Milvus delivers high-performance approximate nearest neighbor search with rich filtering, hybrid sparse-dense retrieval, and Kubernetes-native deployment. Zilliz Cloud offers fully managed Milvus clusters for production workloads.

Key takeaway:
Run Milvus Lite locally for prototyping, then migrate to Zilliz Cloud or self-managed Kubernetes for production scale.