Best Cleanmail Alternatives in 2026
Updated
20 apps from email anti-spam software ranked against Cleanmail on the same published basis.
- 1Cleanmail vs MailWasher
- 2Cleanmail vs JetEmail
- 3Cleanmail vs Mailprotector
- 5Cleanmail vs Mimecast Data Leak Prevention
- 6Cleanmail vs Proxmox Backup Server
- 7Cleanmail vs Retarus Transactional Email
- 8Cleanmail vs Mailinblack Protect
- 9Cleanmail vs MX Guarddog
- 10Cleanmail vs Vade for Microsoft 365
- 11Cleanmail vs SPAMfighter
- 12Cleanmail vs Forcepoint Email Security Cloud
- 13Cleanmail vs Forcepoint ZTNA
- 14Cleanmail vs MailChannels Inbound Filtering
- 15Cleanmail vs NoSpamProxy
- 16Cleanmail vs Sophos Secure Message
- 17Cleanmail vs Symantec IT Management Suite
- 18Cleanmail vs Apache SpamAssassin
- 19Cleanmail vs Rspamd
- 20Cleanmail vs Proxmox Mail Gateway
- 21Cleanmail vs SpamHero Business Email Security
Cleanmail alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | MailWasher | 6.6 | Free plan | $4.16/mo | Android, iOS, Windows |
| 2 | JetEmail | 6.4 | Free plan | $29/mo | Web |
| 3 | Mailprotector | 6.3 | Free plan | Free | API, Web |
| 5 | Mimecast Data Leak Prevention | 5.5 | No | — | Web |
| 6 | Proxmox Backup Server | 5.5 | No | €46.67/mo | Linux, Web |
| 7 | Retarus Transactional Email | 5.5 | No | — | API, Web |
| 8 | Mailinblack Protect | 5.4 | No | — | API, self-hosted, Web |
| 9 | MX Guarddog | 5.4 | No | $0.25/mo | Web |
| 10 | Vade for Microsoft 365 | 5.4 | No | — | Web |
| 11 | SPAMfighter | 5.3 | No | — | Windows |
| 12 | Forcepoint Email Security Cloud | 5.2 | No | — | Web |
| 13 | Forcepoint ZTNA | 5.2 | No | — | Mac, self-hosted, Web, Windows |
| 14 | MailChannels Inbound Filtering | 5.2 | No | — | Web |
| 15 | NoSpamProxy | 5.2 | No | — | Web |
| 16 | Sophos Secure Message | 5.2 | No | — | — |
| 17 | Symantec IT Management Suite | 5.2 | No | — | Linux, Mac, Windows |
| 18 | Apache SpamAssassin | 5.1 | No | — | — |
| 19 | Rspamd | 5.1 | No | — | Linux, Mac |
| 20 | Proxmox Mail Gateway | 5.0 | No | €15.83/mo | Linux, Web |
| 21 | SpamHero Business Email Security | 5.0 | No | $5/mo | API, Web |
Make your app an alternative to Cleanmail
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about Cleanmail alternatives
What is the best alternative to Cleanmail?
MailWasher, number 1 in email anti-spam software with a score of 6.6 out of 10. The others here: JetEmail, Mailprotector, Mimecast Data Leak Prevention and 16 more.
What is the best free alternative to Cleanmail?
MailWasher 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.