Chroma DB vs Milvus Vector DB

Chroma DB vs Milvus Specs
  • Session Lifetime
  • Overage Fee per 1k MAU
Comparison chart between Chroma DB and Milvus raw data
MetricChroma DBMilvus
Session Lifetime24 Hours24 Hours
Overage Fee per 1k MAU0.33 USD/GiB$0
Deploy Chroma Cloud
👉 $5 Free Credits • Perfect for Rapid RAG Pipelines
Deploy Managed Milvus
👉 Free Tier Cluster • Built for Billion-Scale Vectors
Chroma DB
Rate Limit Cap:
Usage Based
MFA Support:
Enforced via Chroma Cloud console two-factor authentication
Enterprise SSO SAML:
Available on Enterprise plans with SAML and organization RBAC
Custom Domain Support:
Custom API endpoints and dedicated instances on Enterprise tiers
Supported SDKs:
Python, JavaScript, TypeScript, LangChain, LlamaIndex integrations
Social Providers:
GitHub OAuth for Chroma Cloud account login
Compliance Standards:
SOC 2 Type II, GDPR on Enterprise agreements
Webhook Fallback Policy:
Event-driven upserts via application queues with idempotent collection IDs
Milvus
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
Chroma DB
Start on the starter credit plan and monitor GiB consumption before scaling to dedicated clusters for production RAG workloads.
Milvus
Run Milvus Lite locally for prototyping, then migrate to Zilliz Cloud or self-managed Kubernetes for production scale.