AlloyDB for PostgreSQL vs openGauss
| AlloyDB for PostgreSQL | openGauss | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Linux |
| Free plan | No | Yes |
| Deployment model | cloud | self_hosted |
| Managed service | Yes | No |
| High availability | Yes | Yes |
| Read replicas | Yes | Yes |
| Backup retention | 14 days | — |
| JSON data support | Yes | Yes |
| Maximum connections | 1,000 connections | — |
Both are listed in Best Relational Databases. On Samsung Mobile US Press, AlloyDB for PostgreSQL scores higher on our published basis.