DB Change Manager vs pt-online-schema-change
DB Change Manager
idera.compt-online-schema-change
docs.percona.comSide by side
| Figure | DB Change Manager | pt-online-schema-change |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | — |
| Linux | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 1 |
| Spec score · Database Migration Tools | 8.2 (#9) | 7.5 (#21) |
| Purpose | DB Change Manager automates, manages, and tracks complex database schema changes across relational database platforms. | pt-online-schema-change alters MySQL table structures without blocking reads or writes by building and populating a copy of the table, then replacing the original. |
| Support | IDERA says its support packages vary by product and directs customers to DB PowerStudio support plan information or its support team. | Percona says its Community Forum service is free and response times vary with the complexity of the question. |
Plans
DB Change Manager
- DB Change Manager — Single Platform$2,028, paid once
- DB Change Manager — Multi-Platform$2,698, paid once
pt-online-schema-change
- Percona Toolkit (includes pt-online-schema-change)Free
In their own words
DB Change Manager
DB Change Manager has no write-up on Specifiction yet; its figures are above.
pt-online-schema-change
pt-online-schema-change has no write-up on Specifiction yet; its figures are above.