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Best Mailinblack Protect Alternatives in 2026

Updated

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

  1. 1
    MailWasher Free plan AndroidiOSWin $4.16/mo6.5
    Mailinblack Protect vs MailWasher
  2. 2
    JetEmail Free plan apiWeb $10/mo6.4
    Mailinblack Protect vs JetEmail
  3. 3
    Rspamd Free plan LinuxMacself-hosted £100/mo6.4
    Mailinblack Protect vs Rspamd
  4. 4
    Apache SpamAssassin Free plan apiLinuxself-hosted Free6.3
    Mailinblack Protect vs Apache SpamAssassin
  5. 5
    Mailprotector Free plan apiWeb Free6.3
    Mailinblack Protect vs Mailprotector
  6. 6
    Cleanmail Free trial self-hostedWeb 5.4
    Mailinblack Protect vs Cleanmail
  7. 7
    MailChannels Inbound Filtering apiWeb 5.4
    Mailinblack Protect vs MailChannels Inbound Filtering
  8. 9
    Mimecast Data Leak Prevention Web 5.4
    Mailinblack Protect vs Mimecast Data Leak Prevention
  9. 10
    MX Guarddog Free trial Web $0.25/mo5.4
    Mailinblack Protect vs MX Guarddog
  10. 11
    Proxmox Backup Server LinuxWeb €46.67/mo5.4
    Mailinblack Protect vs Proxmox Backup Server
  11. 12
    Retarus Transactional Email Free trial apiWeb 5.4
    Mailinblack Protect vs Retarus Transactional Email
  12. 13
    Vade for Microsoft 365 Web 5.4
    Mailinblack Protect vs Vade for Microsoft 365
  13. 14
    SPAMfighter Win 5.3
    Mailinblack Protect vs SPAMfighter
  14. 15
    Forcepoint Email Security Cloud Web 5.2
    Mailinblack Protect vs Forcepoint Email Security Cloud
  15. 16
    NoSpamProxy Web 5.2
    Mailinblack Protect vs NoSpamProxy
  16. 17
    Sophos Secure Message Free trial Web 5.2
    Mailinblack Protect vs Sophos Secure Message
  17. 18
    Forcepoint ZTNA Macself-hostedWebWin 5.1
    Mailinblack Protect vs Forcepoint ZTNA
  18. 19
    Symantec IT Management Suite LinuxMacWin 5.1
    Mailinblack Protect vs Symantec IT Management Suite
  19. 20
    Zerospam Free trial Web €5/mo5.0
    Mailinblack Protect vs Zerospam
  20. 21
    Libraesva Email Security Free trial self-hostedWeb 4.9
    Mailinblack Protect vs Libraesva Email Security

Mailinblack Protect alternatives compared

#AppScoreFree planFromRuns on
1MailWasher6.5Free plan$4.16/moAndroid, iOS, Windows
2JetEmail6.4Free plan$10/moAPI, Web
3Rspamd6.4Free plan£100/moLinux, Mac, self-hosted
4Apache SpamAssassin6.3Free planFreeAPI, Linux, self-hosted
5Mailprotector6.3Free planFreeAPI, Web
6Cleanmail5.4No—self-hosted, Web
7MailChannels Inbound Filtering5.4No—API, Web
9Mimecast Data Leak Prevention5.4No—Web
10MX Guarddog5.4No$0.25/moWeb
11Proxmox Backup Server5.4No€46.67/moLinux, Web
12Retarus Transactional Email5.4No—API, Web
13Vade for Microsoft 3655.4No—Web
14SPAMfighter5.3No—Windows
15Forcepoint Email Security Cloud5.2No—Web
16NoSpamProxy5.2No—Web
17Sophos Secure Message5.2No—Web
18Forcepoint ZTNA5.1No—Mac, self-hosted, Web, Windows
19Symantec IT Management Suite5.1No—Linux, Mac, Windows
20Zerospam5.0No€5/moWeb
21Libraesva Email Security4.9No—self-hosted, Web
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Questions about Mailinblack Protect alternatives

What is the best alternative to Mailinblack Protect?

MailWasher, number 1 in email anti-spam software with a score of 6.5 out of 10. The others here: JetEmail, Rspamd, Apache SpamAssassin and 16 more.

What is the best free alternative to Mailinblack Protect?

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