GWS Backup vs Spanning Backup
| GWS Backup | Spanning Backup | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted, Windows | Android, iOS, Web |
| Free plan | Yes | — |
| Protected services | Gmail, Google Drive, Shared Drives, Calendars, Contacts | — |
| Backup frequency | custom | daily |
| Retention period | Deleted items are retained for one year; version history and vault pruning are operator-configurable. | — |
| Restore options | workspace, account, folder, email, file, different user, download | — |
| Storage model | bring_your_own | — |
| Point-in-time restore | Yes | — |
Both are listed in Best Google Workspace Backup Software. On Samsung Mobile US Press, Spanning Backup scores higher on our published basis.