Amazon OpenSearch Service vs Upstash Vector
| Amazon OpenSearch Service | Upstash Vector | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $0.40/mo |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | — | Yes |
| Deployment | — | cloud |
| Hybrid search | — | Yes |
| Metadata filtering | — | Yes |
| Sparse vectors | — | Yes |
| Maximum dimensions | — | 3,072 dimensions |
| Index types | — | DiskANN, FreshDiskANN |
| SDK languages | — | Python, TypeScript, Go, PHP |
Both are listed in Best Vector Database Hosting. On Inferse, Upstash Vector scores higher on our published basis.