Tarantool DB vs VoltDB
| Tarantool DB | VoltDB | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted | api, Linux, macOS, self-hosted, Web |
| Free plan | — | No |
| Deployment | — | both |
| Data persistence | — | Yes |
| High availability | — | Yes |
| SQL support | — | Yes |
| Supported data models | — | relational, document/JSON |
Both are listed in Best In-Memory Databases. On Specifiction, VoltDB scores higher on our published basis.