Vector Database / RAG

Milvus vs Qdrant: Which is Better in 2026?

Choosing between Milvus and Qdrant? Both are popular vector database / rag tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both Milvus and Qdrant are strong vector database / rag choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Qdrant rates slightly higher (4.7 vs 4.5 out of 5).

Milvus vs Qdrant — Side by Side

MilvusQdrant
CategoryVector Database / RAGVector Database / RAG
PricingFreeFree
Starting priceFree tier availableFree tier available
Free tier
Rating4.54.7
Best forVector Database / RAG — rag, open-sourceVector Database / RAG — rag, open-source

Pros & Cons

Milvus
Milvus
  • Scales to billions of vectors
  • Open-source
  • Many index algorithms
  • Managed Zilliz option
  • Heavier to self-host
  • Overkill for small projects
Qdrant
Qdrant
  • Fast (Rust) and memory-efficient
  • Open-source, no lock-in
  • Rich filtering for agent memory
  • Cloud bills only for the cluster
  • Self-hosting needs ops effort
  • Smaller ecosystem than Pinecone

Key Features Compared

Milvus

  • Open-source
  • Billion-scale vectors
  • Zilliz Cloud free tier
  • Multiple index types

Qdrant

  • Open-source (self-host free)
  • 1GB free-forever managed cluster
  • Hybrid search
  • Advanced payload filtering

Choose Milvus if…

  • You want a free tier to validate before paying.
  • Scales to billions of vectors
  • Open-source
  • Many index algorithms
Milvus review & pricing

Choose Qdrant if…

  • You want a free tier to validate before paying.
  • Fast (Rust) and memory-efficient
  • Open-source, no lock-in
  • Rich filtering for agent memory
Qdrant review & pricing

Frequently Asked Questions

Is Milvus better than Qdrant?⌄

Both Milvus and Qdrant are strong vector database / rag choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Qdrant rates slightly higher (4.7 vs 4.5 out of 5).

What is the difference between Milvus and Qdrant?⌄

Milvus — Open-source vector database built for billion-scale embeddings, with managed Zilliz Cloud option. Qdrant — High-performance open-source vector search engine with rich payload filtering — great for agent memory and RAG. Both are vector database / rag tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

Milvus vs Qdrant: which is cheaper?⌄

Milvus pricing: Free. Qdrant pricing: Free. Confirm current pricing on each tool's official site, as plans change.

Which is rated higher, Milvus or Qdrant?⌄

In our catalog, Milvus rates 4.5 out of 5 and Qdrant rates 4.7 out of 5, so Qdrant has a slight edge on reviews.

See more options in our guide to the best vector database / rag tools for startups.

Still not sure which to pick?

Get a free, AI-powered tech stack — including the best vector database / rag pick for your budget and team — in 60 seconds.

Build my stack free