Best Cleanmail Alternatives in 2026
Updated
20 platforms from email anti-spam software ranked against Cleanmail on the same published basis.
- 1Cleanmail vs MailWasher
- 2Cleanmail vs Rspamd
- 4Cleanmail vs JetEmail
- 5Cleanmail vs Retarus Transactional Email
- 6Cleanmail vs Sophos Secure Message
- 7Cleanmail vs Mailprotector
- 8Cleanmail vs MX Guarddog
- 9Cleanmail vs Apache SpamAssassin
- 10Cleanmail vs Zerospam
- 11Cleanmail vs Mimecast Data Leak Prevention
- 12Cleanmail vs SpamHero Business Email Security
- 13Cleanmail vs SpamSieve
- 14Cleanmail vs SpamTitan Gateway
- 15Cleanmail vs Libraesva Email Security
- 16Cleanmail vs MailChannels Inbound Filtering
- 17Cleanmail vs Mailinblack Protect
- 18Cleanmail vs Proxmox Backup Server
- 19Cleanmail vs Forcepoint ZTNA
- 20Cleanmail vs Vade for Microsoft 365
- 21Cleanmail vs SPAMfighter
Cleanmail alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | MailWasher | 7.8 | Free plan | $4.16/mo | Android, iOS, Windows |
| 2 | Rspamd | 7.0 | Free plan | £100/mo | Linux, Mac, self-hosted |
| 4 | JetEmail | 6.9 | Free plan | $10/mo | API, Web |
| 5 | Retarus Transactional Email | 6.9 | API, Web | ||
| 6 | Sophos Secure Message | 6.9 | Web | ||
| 7 | Mailprotector | 6.8 | Free plan | Free | API, Web |
| 8 | MX Guarddog | 6.8 | $0.25/mo | Web | |
| 9 | Apache SpamAssassin | 6.6 | Free plan | Free | API, Linux, self-hosted |
| 10 | Zerospam | 6.6 | No | €5/mo | Web |
| 11 | Mimecast Data Leak Prevention | 6.5 | Web | ||
| 12 | SpamHero Business Email Security | 6.5 | No | $5/mo | API, Web |
| 13 | SpamSieve | 6.5 | No | Mac | |
| 14 | SpamTitan Gateway | 6.5 | self-hosted, Web | ||
| 15 | Libraesva Email Security | 6.4 | self-hosted, Web | ||
| 16 | MailChannels Inbound Filtering | 6.4 | API, Web | ||
| 17 | Mailinblack Protect | 6.3 | API, self-hosted, Web | ||
| 18 | Proxmox Backup Server | 6.3 | €46.67/mo | Linux, Web | |
| 19 | Forcepoint ZTNA | 6.2 | Mac, self-hosted, Web, Windows | ||
| 20 | Vade for Microsoft 365 | 6.2 | Web | ||
| 21 | SPAMfighter | 6.0 | Windows |
Make your platform an alternative to Cleanmail
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Cleanmail alternatives
What is the best alternative to Cleanmail?
MailWasher, number 1 in email anti-spam software with a score of 7.8 out of 10. The others here: Rspamd, JetEmail, Retarus Transactional Email and 16 more.
What is the best free alternative to Cleanmail?
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 on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.