Milvus vs Qdrant

Detailed side-by-side comparison to help you choose the right tool

Milvus

🔴Developer

AI Knowledge Tools

Milvus: Open-source vector database to analyze and search billions of vectors with millisecond latency at enterprise scale.

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Starting Price

Free

Qdrant

🔴Developer

AI Knowledge Tools

High-performance vector search engine built entirely in Rust for scalable AI applications. Provides fast, memory-efficient vector similarity search with advanced features like hybrid search, real-time indexing, and comprehensive filtering capabilities. Designed for production RAG systems, recommendation engines, and AI agents requiring fast vector operations at scale.

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Starting Price

Free

Feature Comparison

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FeatureMilvusQdrant
CategoryAI Knowledge ToolsAI Knowledge Tools
Pricing Plans4 tiers4 tiers
Starting PriceFreeFree
Key Features
  • Billion-Scale Vector Search
  • Multiple Index Types (IVF, HNSW, DiskANN, GPU)
  • Hybrid Search (Vector + Scalar Filtering)
  • Workflow Runtime
  • Tool and API Connectivity
  • State and Context Handling

Milvus - Pros & Cons

Pros

  • Enterprise-grade open-source vector database built for scale
  • Handles billion-scale vector datasets efficiently
  • Multiple index types for different performance/accuracy tradeoffs
  • Zilliz Cloud option for managed deployments
  • Strong community and LF AI Foundation backing

Cons

  • Complex setup for self-hosted distributed deployments
  • Heavier resource requirements than lighter alternatives
  • Steeper learning curve due to enterprise feature set
  • Overkill for small-scale prototyping scenarios

Qdrant - Pros & Cons

Pros

  • Rust implementation provides excellent performance and memory efficiency
  • Free tier is sufficient for development and small production workloads
  • More economical than Weaviate and Chroma according to community benchmarks
  • Cloud marketplace integration simplifies billing and procurement

Cons

  • Resource-based pricing can become expensive at scale (2M+ vectors)
  • Smaller ecosystem of integrations compared to Pinecone
  • Self-hosted deployment requires infrastructure expertise

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🔒 Security & Compliance Comparison

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Security FeatureMilvusQdrant
SOC2✅ Yes✅ Yes
GDPR✅ Yes
HIPAA
SSO
Self-Hosted🔀 Hybrid🔀 Hybrid
On-Prem✅ Yes✅ Yes
RBAC✅ Yes✅ Yes
Audit Log
Open Source✅ Yes✅ Yes
API Key Auth✅ Yes✅ Yes
Encryption at Rest✅ Yes✅ Yes
Encryption in Transit✅ Yes✅ Yes
Data Residency
Data Retentionconfigurableconfigurable
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