Best Cloudflare Email Security Alternatives in 2026
Updated
20 platforms from email security gateways ranked against Cloudflare Email Security on the same published basis.
- 1Cloudflare Email Security vs Xeams
- 2Cloudflare Email Security vs VM Backup
- 3Cloudflare Email Security vs Check Point Harmony SASE
- 4Cloudflare Email Security vs Mailprotector
- 5Cloudflare Email Security vs IRONSCALES Email Protect
- 6Cloudflare Email Security vs LevelBlue AppDetectivePRO
- 7Cloudflare Email Security vs Libraesva Email Security
- 8Cloudflare Email Security vs MailScanner
- 9Cloudflare Email Security vs SpamHero Business Email Security
- 10Cloudflare Email Security vs SpamTitan Gateway
- 11Cloudflare Email Security vs Mimecast Data Leak Prevention
- 12Cloudflare Email Security vs Proxmox Backup Server
- 13Cloudflare Email Security vs Abnormal Email Security
- 14Cloudflare Email Security vs Sophos Secure Message
- 15Cloudflare Email Security vs Darktrace / EMAIL
- 16Cloudflare Email Security vs Sublime Security
- 17Cloudflare Email Security vs Symantec IT Management Suite
- 18Cloudflare Email Security vs Fortra Data Security Posture Management
- 19Cloudflare Email Security vs Proxmox Mail Gateway
- 21Cloudflare Email Security vs FortiMail Email Security
Cloudflare Email Security alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Xeams | 7.9 | Free plan | $25/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | VM Backup | 7.8 | Free plan | Free | API, Linux, self-hosted, Windows |
| 3 | Check Point Harmony SASE | 7.2 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 4 | Mailprotector | 6.9 | Free plan | Free | API, Web |
| 5 | IRONSCALES Email Protect | 6.8 | No | — | Android, API, iOS, Web |
| 6 | LevelBlue AppDetectivePRO | 6.6 | No | — | self-hosted, Web, Windows |
| 7 | Libraesva Email Security | 6.6 | No | — | self-hosted, Web |
| 8 | MailScanner | 6.6 | Free plan | Free | Linux, self-hosted |
| 9 | SpamHero Business Email Security | 6.6 | No | $5/mo | API, Web |
| 10 | SpamTitan Gateway | 6.6 | No | — | self-hosted, Web |
| 11 | Mimecast Data Leak Prevention | 6.4 | No | — | Web |
| 12 | Proxmox Backup Server | 6.4 | No | €46.67/mo | Linux, Web |
| 13 | Abnormal Email Security | 6.3 | No | — | API, Web |
| 14 | Sophos Secure Message | 6.1 | No | — | — |
| 15 | Darktrace / EMAIL | 6.0 | No | — | API, Web |
| 16 | Sublime Security | 6.0 | No | — | Web |
| 17 | Symantec IT Management Suite | 6.0 | No | — | Linux, Mac, Windows |
| 18 | Fortra Data Security Posture Management | 5.9 | No | — | API, self-hosted, Web |
| 19 | Proxmox Mail Gateway | 5.9 | No | €15.83/mo | Linux, Web |
| 21 | FortiMail Email Security | 5.8 | No | — | — |
Make your platform an alternative to Cloudflare Email Security
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Cloudflare Email Security alternatives
What is the best alternative to Cloudflare Email Security?
Xeams, number 1 in email security gateways with a score of 7.9 out of 10. The others here: VM Backup, Check Point Harmony SASE, Mailprotector and 16 more.
What is the best free alternative to Cloudflare Email Security?
Xeams is the best-ranked alternative with a free plan. 4 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.