Best Mailinblack Protect Alternatives in 2026
Updated
20 platforms from email anti-spam software ranked against Mailinblack Protect on the same published basis.
- 1Mailinblack Protect vs JetEmail
- 2Mailinblack Protect vs Apache SpamAssassin
- 3Mailinblack Protect vs Mailprotector
- 4Mailinblack Protect vs MailChannels Inbound Filtering
- 5Mailinblack Protect vs Retarus Transactional Email
- 7Mailinblack Protect vs SpamHero Business Email Security
- 8Mailinblack Protect vs MailWasher
- 9Mailinblack Protect vs Rspamd
- 10Mailinblack Protect vs Mimecast Data Leak Prevention
- 11Mailinblack Protect vs Cleanmail
- 12Mailinblack Protect vs MX Guarddog
- 13Mailinblack Protect vs Proxmox Backup Server
- 14Mailinblack Protect vs Vade for Microsoft 365
- 15Mailinblack Protect vs Forcepoint ZTNA
- 16Mailinblack Protect vs Sophos Secure Message
- 17Mailinblack Protect vs SPAMfighter
- 18Mailinblack Protect vs Zerospam
- 19Mailinblack Protect vs Forcepoint Email Security Cloud
- 20Mailinblack Protect vs Libraesva Email Security
- 21Mailinblack Protect vs SpamTitan Gateway
Mailinblack Protect alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | JetEmail | 7.4 | Free plan | $10/mo | API, Web |
| 2 | Apache SpamAssassin | 7.2 | Free plan | Free | API, Linux, self-hosted |
| 3 | Mailprotector | 7.2 | Free plan | Free | API, Web |
| 4 | MailChannels Inbound Filtering | 6.9 | No | — | API, Web |
| 5 | Retarus Transactional Email | 6.9 | No | — | API, Web |
| 7 | SpamHero Business Email Security | 6.6 | No | $5/mo | API, Web |
| 8 | MailWasher | 5.9 | Free plan | $4.16/mo | Android, iOS, Windows |
| 9 | Rspamd | 5.8 | Free plan | £100/mo | Linux, Mac, self-hosted |
| 10 | Mimecast Data Leak Prevention | 5.6 | No | — | Web |
| 11 | Cleanmail | 5.5 | No | — | self-hosted, Web |
| 12 | MX Guarddog | 5.4 | No | $0.25/mo | Web |
| 13 | Proxmox Backup Server | 5.4 | No | €46.67/mo | Linux, Web |
| 14 | Vade for Microsoft 365 | 5.4 | No | — | Web |
| 15 | Forcepoint ZTNA | 5.3 | No | — | Mac, self-hosted, Web, Windows |
| 16 | Sophos Secure Message | 5.3 | No | — | — |
| 17 | SPAMfighter | 5.3 | No | — | Windows |
| 18 | Zerospam | 5.3 | No | €5/mo | Web |
| 19 | Forcepoint Email Security Cloud | 5.2 | No | — | Web |
| 20 | Libraesva Email Security | 5.2 | No | — | self-hosted, Web |
| 21 | SpamTitan Gateway | 5.2 | No | — | self-hosted, Web |
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Questions about Mailinblack Protect alternatives
What is the best alternative to Mailinblack Protect?
JetEmail, number 1 in email anti-spam software with a score of 7.4 out of 10. The others here: Apache SpamAssassin, Mailprotector, MailChannels Inbound Filtering and 16 more.
What is the best free alternative to Mailinblack Protect?
JetEmail 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 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.