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Best N-able Mail Assure Alternatives in 2026

Updated

20 apps from email security gateways ranked against N-able Mail Assure on the same published basis.

  1. 1
    Xeams Free plan apiLinuxMacself-hostedWeb $25/mo6.6
    N-able Mail Assure vs Xeams
  2. 2
    VM Backup Free plan apiLinuxself-hostedWin Free6.5
    N-able Mail Assure vs VM Backup
  3. 3
    Mailprotector Free plan apiWeb Free6.4
    N-able Mail Assure vs Mailprotector
  4. 4
    Rspamd Free plan LinuxMacself-hosted £100/mo6.4
    N-able Mail Assure vs Rspamd
  5. 5
    Hermes Secure Email Gateway Free plan Linuxself-hosted $62.50/mo6.3
    N-able Mail Assure vs Hermes Secure Email Gateway
  6. 6
    MailScanner Free plan Linuxself-hosted Free6.3
    N-able Mail Assure vs MailScanner
  7. 7
    Mimecast Data Leak Prevention Web 5.5
    N-able Mail Assure vs Mimecast Data Leak Prevention
  8. 8
    Proxmox Backup Server LinuxWeb €46.67/mo5.5
    N-able Mail Assure vs Proxmox Backup Server
  9. 9
    Abnormal Email Security apiWeb 5.4
    N-able Mail Assure vs Abnormal Email Security
  10. 10
    Check Point Harmony SASE Free trial AndroidiOSLinuxMacWeb 5.4
    N-able Mail Assure vs Check Point Harmony SASE
  11. 11
    Symantec IT Management Suite LinuxMacWin 5.4
    N-able Mail Assure vs Symantec IT Management Suite
  12. 12
    Sophos Secure Message Free trial Web 5.3
    N-able Mail Assure vs Sophos Secure Message
  13. 13
    Sublime Security Web 5.3
    N-able Mail Assure vs Sublime Security
  14. 14
    INKY Email Security Web 5.2
    N-able Mail Assure vs INKY Email Security
  15. 15
    Perception Point Advanced Email Security Web 5.2
    N-able Mail Assure vs Perception Point Advanced Email Security
  16. 16
    Scrollout F1 LinuxWin 5.2
    N-able Mail Assure vs Scrollout F1
  17. 17
    FortiMail Email Security 5.1
    N-able Mail Assure vs FortiMail Email Security
  18. 18
    IRONSCALES Email Protect Free trial AndroidapiiOSWeb 5.1
    N-able Mail Assure vs IRONSCALES Email Protect
  19. 19
    Spamihilator Win 5.1
    N-able Mail Assure vs Spamihilator
  20. 20
    Darktrace / EMAIL apiWeb 5.0
    N-able Mail Assure vs Darktrace / EMAIL

N-able Mail Assure alternatives compared

#AppScoreFree planFromRuns on
1Xeams6.6Free plan$25/moAPI, Linux, Mac, self-hosted, Web, Windows
2VM Backup6.5Free planFreeAPI, Linux, self-hosted, Windows
3Mailprotector6.4Free planFreeAPI, Web
4Rspamd6.4Free plan£100/moLinux, Mac, self-hosted
5Hermes Secure Email Gateway6.3Free plan$62.50/moLinux, self-hosted
6MailScanner6.3Free planFreeLinux, self-hosted
7Mimecast Data Leak Prevention5.5No—Web
8Proxmox Backup Server5.5No€46.67/moLinux, Web
9Abnormal Email Security5.4No—API, Web
10Check Point Harmony SASE5.4No—Android, iOS, Linux, Mac, Web, Windows
11Symantec IT Management Suite5.4No—Linux, Mac, Windows
12Sophos Secure Message5.3No—Web
13Sublime Security5.3No—Web
14INKY Email Security5.2No—Web
15Perception Point Advanced Email Security5.2No—Web
16Scrollout F15.2No—Linux, Windows
17FortiMail Email Security5.1No——
18IRONSCALES Email Protect5.1No—Android, API, iOS, Web
19Spamihilator5.1No—Windows
20Darktrace / EMAIL5.0No—API, Web
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Questions about N-able Mail Assure alternatives

What is the best alternative to N-able Mail Assure?

Xeams, number 1 in email security gateways with a score of 6.6 out of 10. The others here: VM Backup, Mailprotector, Rspamd and 16 more.

What is the best free alternative to N-able Mail Assure?

Xeams is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.