eXtremeDB vs KeyDB
| eXtremeDB | KeyDB | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, api, iOS, Linux, macOS, self-hosted, Windows | Linux, macOS, self-hosted |
| Deployment | both | self-hosted |
| Data persistence | Yes | Yes |
| High availability | Yes | Yes |
| SQL support | Yes | No |
| Vector search | Yes | No |
| Supported data models | relational SQL, object-based/native, row-oriented, columnar time-series, in-memory, persistent, hybrid | strings, lists, sets, sorted sets, hashes, bitmaps, HyperLogLogs, streams |
| Free plan | — | Yes |
Both are listed in Best In-Memory Databases. On Inferse, eXtremeDB scores higher on our published basis.