Zilliz vs Qdrant: Which is Better in 2026?
Choosing between Zilliz and Qdrant 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. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick Zilliz if you need data & databases.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Zilliz
Cloud vector database for similarity search
Best for you if:
- • You want managed Milvus
Qdrant
Vector database for similarity search
Best for you if:
- • You want fast performance
| At a Glance | Zilliz | Qdrant |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Data & Databases Cloud & Infrastructure | Vector Databases Data & Databases |
Rating | 4.7/5 G2 4.7 53 reviews | 4.5/5 G2 4.5 12 reviews |
Free plan | Yes | Yes |
Watch out for | Overage fees for exceeding storage limits | 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 |
Choose Zilliz or Qdrant?
Choose Zilliz if
- You want managed Milvus
- You want good for vectors
- You work in data & databases, not vector databases
Choose Qdrant if
- You want fast performance
- You want rust-based
- You work in vector databases, not data & databases
In-Depth Analysis
Zilliz
Cloud vector database for similarity search
Zilliz's pricing is fair, offering a generous free tier for initial exploration.
Watch out
Overage fees for exceeding storage limits
Strengths
- Pro: Managed Milvus
- Pro: Good for vectors
- Pro: Active development
- Pro: Good performance
- Pro: Enterprise ready
Weaknesses
- Con: Expensive
- Con: Learning curve
- Con: Vendor lock-in
- Con: Feature gaps
- Con: Per-CU pricing
Key features
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
- Pro: Fast performance
- Pro: Rust-based
- Pro: Good filtering
- Pro: Open source
- Pro: Self-hostable
Weaknesses
- Con: Smaller community
- Con: Cloud newer
- Con: Documentation improving
- Con: Fewer integrations
- Con: Less known
Key features
Pricing: Zilliz vs Qdrant
| Plan | Zilliz | Qdrant |
|---|---|---|
| Tier 1 | N/A | Free Managed Cloud (Free) |
| Tier 2 | N/A | Managed Cloud (Paid) |
| Tier 3 | N/A | Hybrid Cloud |
| Tier 4 | N/A | Private Cloud |
Pricing verified from each vendor's public pricing page. Compare in detail on Zilliz pricing and Qdrant pricing.
Key Takeaways
Qdrant
- Free tier available
- Our pick for this comparison
Zilliz
- Larger review base (53 reviews)
- Better fit for data & databases
The Bottom Line
Qdrant wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick.
Frequently Asked Questions
Is Zilliz or Qdrant better in 2026?
Qdrant wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick Zilliz for data & databases workflows (main strength: managed Milvus). Pick Qdrant for vector databases workflows (main strength: fast performance).
What are Zilliz and Qdrant used for?
Zilliz: Cloud vector database for similarity search. Qdrant: Vector database for similarity search.
What does Zilliz cost vs Qdrant?
Zilliz pricing is on their site. Qdrant pricing is on their site.
What's the main difference between Zilliz and Qdrant?
Zilliz's main strength: managed Milvus. Qdrant's main strength: fast performance.