Mail Backup X vs Spanning Backup
| Mail Backup X | Spanning Backup | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $1.67/mo | — |
| Open source | No | No |
| Platforms | macOS, self-hosted, Windows | Web |
| Free plan | No | — |
| Backup frequency | continuous | daily |
| Mailbox limit | 5 mailboxes | — |
| Granular restore | Yes | — |
| Alternate restore | Yes | — |
| Supported providers | Gmail, Yahoo, Outlook.com, AOL, Yandex, mail.ru, iCloud Mail, Proton Mail, Zoho, GMX, web.de, cPanel-hosted email, IMAP, Microsoft Exchange | — |
Both are listed in Best Email Backup Software. On Inferse, Mail Backup X scores higher on our published basis.