MailVault vs Spanning Backup
| MailVault | Spanning Backup | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux, self-hosted, Web, Windows | Android, iOS, Web |
| Free plan | No | — |
| Backup frequency | — | daily |
Both are listed in Best Email Backup Software. On Specifiction, MailVault scores higher on our published basis.