Alembic vs pt-online-schema-change
| Alembic | pt-online-schema-change | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | self-hosted | Linux |
| Free plan | Yes | Yes |
| Rollback support | Yes | — |
| Schema diff | Yes | — |
| CI/CD automation | Yes | Yes |
| Drift detection | Yes | — |
| Self-hosted option | Yes | Yes |
| Migration format | code | sql |
Both are listed in Best Database Migration Tools. On Everything Xiaomi, Alembic scores higher on our published basis.