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Best Rspamd Alternatives in 2026

Updated

20 tools from email security gateways ranked against Rspamd on the same published basis.

  1. 1
    Check Point Harmony SASE Free trial AndroidiOSLinuxMacWeb 7.7
    Rspamd vs Check Point Harmony SASE
  2. 2
    VM Backup Free plan apiLinuxself-hostedWin Free7.6
    Rspamd vs VM Backup
  3. 3
    IRONSCALES Email Protect Free trial AndroidapiiOSWeb 6.9
    Rspamd vs IRONSCALES Email Protect
  4. 4
    Mailprotector Free plan apiWeb Free6.8
    Rspamd vs Mailprotector
  5. 5
    LevelBlue AppDetectivePRO Free trial self-hostedWebWin 6.7
    Rspamd vs LevelBlue AppDetectivePRO
  6. 6
    SpamHero Business Email Security Free trial apiWeb $5/mo6.7
    Rspamd vs SpamHero Business Email Security
  7. 7
    Libraesva Email Security Free trial self-hostedWeb 6.6
    Rspamd vs Libraesva Email Security
  8. 8
    Mimecast Data Leak Prevention Web 6.6
    Rspamd vs Mimecast Data Leak Prevention
  9. 9
    Proxmox Backup Server LinuxWeb €46.67/mo6.6
    Rspamd vs Proxmox Backup Server
  10. 10
    SpamTitan Gateway Free trial self-hostedWeb 6.6
    Rspamd vs SpamTitan Gateway
  11. 11
    Abnormal Email Security apiWeb 6.4
    Rspamd vs Abnormal Email Security
  12. 12
    Darktrace / EMAIL apiWeb 6.3
    Rspamd vs Darktrace / EMAIL
  13. 13
    Fortra Data Security Posture Management apiself-hostedWeb 6.2
    Rspamd vs Fortra Data Security Posture Management
  14. 14
    Symantec IT Management Suite LinuxMacWin 6.2
    Rspamd vs Symantec IT Management Suite
  15. 15
    Xeams Free plan apiLinuxMacself-hostedWeb $25/mo6.2
    Rspamd vs Xeams
  16. 16
    Proxmox Mail Gateway LinuxWeb €15.83/mo6.1
    Rspamd vs Proxmox Mail Gateway
  17. 17
    Sophos Secure Message 6.1
    Rspamd vs Sophos Secure Message
  18. 18
    Sublime Security Web 6.1
    Rspamd vs Sublime Security
  19. 19
    Cloudflare Email Security Web 6.0
    Rspamd vs Cloudflare Email Security
  20. 20
    Paubox Email Encryption Web $29/mo6.0
    Rspamd vs Paubox Email Encryption

Rspamd alternatives compared

#ToolScoreFree planFromRuns on
1Check Point Harmony SASE7.7No—Android, iOS, Linux, Mac, Web, Windows
2VM Backup7.6Free planFreeAPI, Linux, self-hosted, Windows
3IRONSCALES Email Protect6.9No—Android, API, iOS, Web
4Mailprotector6.8Free planFreeAPI, Web
5LevelBlue AppDetectivePRO6.7No—self-hosted, Web, Windows
6SpamHero Business Email Security6.7No$5/moAPI, Web
7Libraesva Email Security6.6No—self-hosted, Web
8Mimecast Data Leak Prevention6.6No—Web
9Proxmox Backup Server6.6No€46.67/moLinux, Web
10SpamTitan Gateway6.6No—self-hosted, Web
11Abnormal Email Security6.4No—API, Web
12Darktrace / EMAIL6.3No—API, Web
13Fortra Data Security Posture Management6.2No—API, self-hosted, Web
14Symantec IT Management Suite6.2No—Linux, Mac, Windows
15Xeams6.2Free plan$25/moAPI, Linux, Mac, self-hosted, Web, Windows
16Proxmox Mail Gateway6.1No€15.83/moLinux, Web
17Sophos Secure Message6.1No——
18Sublime Security6.1No—Web
19Cloudflare Email Security6.0No—Web
20Paubox Email Encryption6.0No$29/moWeb
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Questions about Rspamd alternatives

What is the best alternative to Rspamd?

Check Point Harmony SASE, number 1 in email security gateways with a score of 7.7 out of 10. The others here: VM Backup, IRONSCALES Email Protect, Mailprotector and 16 more.

What is the best free alternative to Rspamd?

VM Backup is the best-ranked alternative with a free plan. 3 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.