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Best SPAMfighter Alternatives in 2026

Updated

20 apps from email anti-spam software ranked against SPAMfighter on the same published basis.

  1. 1
    MailWasher Free plan AndroidiOSWin $4.16/mo7.8
    SPAMfighter vs MailWasher
  2. 2
    JetEmail Free plan apiWeb $10/mo6.4
    SPAMfighter vs JetEmail
  3. 3
    Apache SpamAssassin Free plan apiLinuxself-hosted Free6.2
    SPAMfighter vs Apache SpamAssassin
  4. 4
    Mailprotector Free plan apiWeb Free6.2
    SPAMfighter vs Mailprotector
  5. 5
    Rspamd Free plan LinuxMacself-hosted £100/mo6.2
    SPAMfighter vs Rspamd
  6. 6
    Cleanmail Free trial self-hostedWeb 5.8
    SPAMfighter vs Cleanmail
  7. 7
    MailChannels Inbound Filtering apiWeb 5.8
    SPAMfighter vs MailChannels Inbound Filtering
  8. 8
    Mimecast Data Leak Prevention Web 5.8
    SPAMfighter vs Mimecast Data Leak Prevention
  9. 9
    Mailinblack Protect apiself-hostedWeb 5.7
    SPAMfighter vs Mailinblack Protect
  10. 10
    Proxmox Backup Server LinuxWeb €46.67/mo5.7
    SPAMfighter vs Proxmox Backup Server
  11. 11
    Retarus Transactional Email Free trial apiWeb 5.7
    SPAMfighter vs Retarus Transactional Email
  12. 12
    Vade for Microsoft 365 Web 5.7
    SPAMfighter vs Vade for Microsoft 365
  13. 13
    MX Guarddog Free trial Web $0.25/mo5.6
    SPAMfighter vs MX Guarddog
  14. 14
    Forcepoint ZTNA Macself-hostedWebWin 5.5
    SPAMfighter vs Forcepoint ZTNA
  15. 15
    Sophos Secure Message 5.5
    SPAMfighter vs Sophos Secure Message
  16. 17
    Forcepoint Email Security Cloud Web 5.4
    SPAMfighter vs Forcepoint Email Security Cloud
  17. 18
    SpamHero Business Email Security Free trial apiWeb $5/mo5.4
    SPAMfighter vs SpamHero Business Email Security
  18. 19
    SpamTitan Gateway Free trial self-hostedWeb 5.4
    SPAMfighter vs SpamTitan Gateway
  19. 20
    Zerospam Free trial Web €5/mo5.4
    SPAMfighter vs Zerospam
  20. 21
    Libraesva Email Security Free trial self-hostedWeb 5.3
    SPAMfighter vs Libraesva Email Security

SPAMfighter alternatives compared

#AppScoreFree planFromRuns on
1MailWasher7.8Free plan$4.16/moAndroid, iOS, Windows
2JetEmail6.4Free plan$10/moAPI, Web
3Apache SpamAssassin6.2Free planFreeAPI, Linux, self-hosted
4Mailprotector6.2Free planFreeAPI, Web
5Rspamd6.2Free plan£100/moLinux, Mac, self-hosted
6Cleanmail5.8No—self-hosted, Web
7MailChannels Inbound Filtering5.8No—API, Web
8Mimecast Data Leak Prevention5.8No—Web
9Mailinblack Protect5.7No—API, self-hosted, Web
10Proxmox Backup Server5.7No€46.67/moLinux, Web
11Retarus Transactional Email5.7No—API, Web
12Vade for Microsoft 3655.7No—Web
13MX Guarddog5.6No$0.25/moWeb
14Forcepoint ZTNA5.5No—Mac, self-hosted, Web, Windows
15Sophos Secure Message5.5No——
17Forcepoint Email Security Cloud5.4No—Web
18SpamHero Business Email Security5.4No$5/moAPI, Web
19SpamTitan Gateway5.4No—self-hosted, Web
20Zerospam5.4No€5/moWeb
21Libraesva Email Security5.3No—self-hosted, Web
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Questions about SPAMfighter alternatives

What is the best alternative to SPAMfighter?

MailWasher, number 1 in email anti-spam software with a score of 7.8 out of 10. The others here: JetEmail, Apache SpamAssassin, Mailprotector and 16 more.

What is the best free alternative to SPAMfighter?

MailWasher is the best-ranked alternative with a free plan. 5 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.