H2 Database Engine vs openGauss
| H2 Database Engine | openGauss | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | Linux |
| Free plan | Yes | Yes |
| Deployment model | both | self_hosted |
| High availability | Yes | Yes |
| JSON data support | Yes | Yes |
| Managed service | — | No |
| Read replicas | — | Yes |
Both are listed in Best Relational Databases. On Samsung Mobile US Press, H2 Database Engine scores higher on our published basis.