Qdrant vs Milvus: Which is Better in 2026?
Choosing between Qdrant and Milvus comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Qdrant wins this matchup. Milvus is our overall Vector Databases pick. Milvus is our free Vector Databases pick. Pick Milvus if you need a fully free option.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Qdrant
Vector database for similarity search
Best for you if:
- • You want fast performance
- • You want rust-based
Milvus
Open-source vector database for AI
Best for you if:
- • You want a fully free tool (Qdrant requires payment)
- • You want high performance
- • You want scalable
| At a Glance | Qdrant | Milvus |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Vector Databases | Vector Databases |
Rating | 4.5/5 | 4.8/5 |
Free plan | Yes | Yes |
Choose Qdrant or Milvus?
Choose Qdrant if
Vector database for similarity search
- You want fast performance
- You want rust-based
Choose Milvus if
Open-source vector database for AI
- You want a fully free tool (Qdrant requires payment)
- You want high performance
- You want scalable
| Feature | Qdrant | Milvus |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | ★4.5/5 12 reviews | ★4.8/5 310 reviews |
| Categories | Vector DatabasesData & Databases | Vector DatabasesData & Databases |
In-Depth Analysis
Qdrant
Vector database for similarity search
Qdrant occupies the sweet spot between developer-friendly open source and production-grade managed cloud.
Watch out
Opaque per-unit pricing: Qdrant Cloud does not publish per-vCPU, per-GB-RAM, or per-GB-storage rates on its pricing page. You must use the pricing calculator at cloud.qdrant.io/calculator or contact sales to estimate costs. This makes budget planning harder compared to competitors with transparent rate cards
Strengths
- +Fast performance
- +Rust-based
- +Good filtering
- +Open source
- +Self-hostable
Weaknesses
- -Smaller community
- -Cloud newer
- -Documentation improving
- -Fewer integrations
- -Less known
Key features
Milvus
Open-source vector database for AI
Milvus offers a very generous pricing model, especially with its robust open-source option and the Zilliz Cloud Free tier providing 5GB storage and 2.5M vCUs/month at no cost.
Watch out
Overage fees for vCUs on Serverless tier
Strengths
- +High performance
- +Scalable
- +Open source
- +Good for large scale
- +Active development
Weaknesses
- -Complex operations
- -Heavy resource usage
- -Learning curve
- -Kubernetes recommended
- -Documentation dense
Key features
Pricing: Qdrant vs Milvus
| Plan | Qdrant | Milvus |
|---|---|---|
| Tier 1 | Free Managed Cloud (Free) | Free Open Source |
| Tier 2 | Managed Cloud (Paid) | Free Zilliz Cloud Free |
| Tier 3 | Hybrid Cloud | Pay-as-you-go Zilliz Serverless |
| Tier 4 | Private Cloud | $99 Zilliz Dedicated |
Pricing verified from each vendor's public pricing page. Compare in detail on Qdrant pricing and Milvus pricing.
Who Should Use What?
On a budget?
Milvus is free. Qdrant is freemium.
Go with: Milvus
Want the highest-rated option?
Qdrant: 4.5/5 (12 reviews). Milvus: 4.8/5 (310 reviews).
Go with: Milvus
Value user reviews?
Qdrant: 12 reviews (4.5/5). Milvus: 310 reviews (4.8/5).
Go with: Milvus
3 Questions to Help You Decide
What's your budget?
Qdrant is freemium. Milvus is free. Go with Milvus if free matters most.
What's your use case?
Both are vector databases tools. Compare their specific features to decide.
How important are ratings?
Milvus is rated higher: 4.8/5 vs 4.5/5.
Key Takeaways
Qdrant
- Free tier available
- Our pick for this comparison
Milvus
- Completely free
- Higher user rating: 4.8/5 vs 4.5/5
- Larger review base (310 reviews)
The Bottom Line
Qdrant wins this matchup. Milvus is our overall Vector Databases pick. Milvus is our free Vector Databases pick. That said, Milvus is free, hard to beat on price.
Frequently Asked Questions
Is Qdrant or Milvus better?
Qdrant is rated in our evaluation. Qdrant is freemium and Milvus is free.
What are Qdrant and Milvus used for?
Qdrant: Vector database for similarity search. Milvus: Open-source vector database for AI.
What does Qdrant cost vs Milvus?
Qdrant is freemium (free tier + paid plans). Milvus is completely free. Visit their websites for detailed pricing.