Weaviate vs Milvus
Vector Databases pricing comparison · 2026
Weaviate pricing ranges from $0–$400/month, while Milvus ranges from $0–$155/month. Weaviate is typically 42% more affordable, though your actual cost depends on tier and team size.
VS
Weaviate and Milvus are both vector databases competitors. This page compares their list pricing tier by tier so you can see which is cheaper for your workload shape.
Plan-by-Plan Pricing
| Plan | Weaviate | Milvus |
|---|---|---|
| Free Trial | Free /month | Free /month |
| Flex | $45 /month | Free /month |
| Premium | $400 /month | $99 /month |
| Zilliz Cloud Enterprise | — | $155 /month |
| Zilliz Cloud Business Critical | — | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Weaviate
5 scenarios$45/month
Starter: Flex Plan Minimum
$400/month
Growing Team: Premium Plan
$0/month
Prototype / Evaluation (Free Trial)
Milvus
5 scenarios~$50/month (VPS only)
Developer / Prototype (Self-Hosted on VPS)
$0
Small Production (Zilliz Cloud Free + Standard)
free → $99/month on Zilliz Cloud Standard
~$400/month (infrastructure only)
Mid-Scale Production (Self-Hosted Milvus)
Market Intelligence
Weaviate
- Median annual cost
- $7,296
- Based on
- 3 deals
Milvus
- Median annual cost
- $450
- Based on
- 8 deals