Weaviate vs Milvus
A side-by-side comparison of Weaviate and Milvus — pricing, license, deployment, and where each tool wins.
Weaviate
weaviate.io
Open-source vector database tool.
Milvus
milvus.io
Open-source vector database tool.
| Feature | Weaviate | Milvus |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | MIT | MIT |
| Deployment | Cloud, Self-hosted | Cloud, Self-hosted |
| Category | Vector database | Vector database |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick Weaviate if…
- ✓You prefer Weaviate's feature set or ecosystem fit.
Pick Milvus if…
- ✓You prefer Milvus's feature set or ecosystem fit.