Best Email Backup Software in 2026
Updated
In short: MXSave is ranked #1 of 23 as of 2 October 2026, ahead of Synology Active Backup for SaaS and Barracuda Cloud-to-Cloud Backup. The best-ranked option with a free plan is Synology Active Backup for SaaS. The lowest first paid tier on this page is SysCloud Backup at $1.50/mo.
23 email backup software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Retention period | |
|---|---|---|---|---|---|---|---|---|
| 1 |  MXSave | 7.3 | RecognisedAPIDocumented | $49/mo | No | — | 30 days | View |
| 2 | Synology Active Backup for SaaS | 7.0 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 3 | Barracuda Cloud-to-Cloud Backup | 6.4 | RecognisedAPIDocumented | — | No | — | — | View |
| 4 | Keepit | 6.3 | RecognisedAPIDocumented | — | No | — | — | View |
| 5 | CloudAlly SaaS Backup | 6.2 | RecognisedAPIDocumented | — | No | — | — | View |
| 6 |  Mail Backup X | 6.2 | RecognisedAPIDocumented | $1.67/mo | No | — | — | View |
| 7 | Afi SaaS Backup | 6.1 | RecognisedAPIDocumented | — | No | — | — | View |
| 8 |  SysCloud Backup | 6.1 | RecognisedAPIDocumented | $1.50/mo | No | — | — | View |
| 9 | AvePoint Cloud Backup | 6.1 | RecognisedAPIDocumented | — | — | — | — | View |
| 10 | GMvault | 6.1 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 11 | MailVault | 6.0 | RecognisedAPIDocumented | — | No | — | — | View |
| 12 |  DRS Softech Microsoft 365 Backup Tool | 5.9 | RecognisedAPIDocumented | $1333.25/mo | No | — | — | View |
| 13 | SpinOne | 5.8 | RecognisedAPIDocumented | — | No | 3 /user/mo | — | View |
| 14 |  Spanning Backup | 5.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 15 |  SysTools Email Backup Wizard | 5.5 | RecognisedAPIDocumented | — | No | — | — | View |
| 16 | BitRecover Microsoft 365 Backup Tool | 5.3 | RecognisedAPIDocumented | — | No | — | — | View |
| 17 |  Regain Office 365 Email Backup Tool | 5.2 | RecognisedAPIDocumented | — | No | — | unlimited | View |
| 18 |  Mailbakup | 5.1 | RecognisedAPIDocumented | — | — | — | — | View |
| 19 | Advik Email Backup Wizard | 5.0 | RecognisedAPIDocumented | — | No | — | — | View |
| 20 | Aryson Email Backup Wizard | 4.9 | RecognisedAPIDocumented | — | No | — | — | View |
| 21 |  Cove Data Protection | 4.9 | RecognisedAPIDocumented | — | — | — | — | View |
| 22 | Rubrik Security Cloud | 4.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 23 |  Winhost | 4.4 | RecognisedAPIDocumented | — | No | — | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which email backup software is ranked first on Inferse?
MXSave is ranked #1 of 23 with a score of 7.3. Synology Active Backup for SaaS is second and Barracuda Cloud-to-Cloud Backup third.
How many of these have a free plan?
2 of the 23 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, SysCloud Backup has the lowest first paid tier we found: $1.50/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.