Best Abnormal Email Security Alternatives in 2026
Updated
20 platforms from email security gateways ranked against Abnormal Email Security on the same published basis.
- 1Abnormal Email Security vs VM Backup
- 2Abnormal Email Security vs Mailprotector
- 4Abnormal Email Security vs Darktrace / EMAIL
- 5Abnormal Email Security vs Fortra Data Security Posture Management
- 6Abnormal Email Security vs IRONSCALES Email Protect
- 7Abnormal Email Security vs SpamHero Business Email Security
- 8Abnormal Email Security vs Mimecast Data Leak Prevention
- 9Abnormal Email Security vs Proxmox Backup Server
- 10Abnormal Email Security vs Check Point Harmony SASE
- 11Abnormal Email Security vs Sophos Secure Message
- 12Abnormal Email Security vs LevelBlue AppDetectivePRO
- 13Abnormal Email Security vs Libraesva Email Security
- 14Abnormal Email Security vs SpamTitan Gateway
- 15Abnormal Email Security vs Sublime Security
- 16Abnormal Email Security vs Cloudflare Email Security
- 17Abnormal Email Security vs FortiMail Email Security
- 18Abnormal Email Security vs Paubox Email Encryption
- 19Abnormal Email Security vs Hermes Secure Email Gateway
- 20Abnormal Email Security vs INKY Email Security
- 21Abnormal Email Security vs Perception Point Advanced Email Security
Abnormal Email Security alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | VM Backup | 7.4 | Free plan | Free | API, Linux, self-hosted, Windows |
| 2 | Mailprotector | 7.2 | Free plan | Free | API, Web |
| 4 | Darktrace / EMAIL | 6.7 | No | — | API, Web |
| 5 | Fortra Data Security Posture Management | 6.7 | No | — | API, self-hosted, Web |
| 6 | IRONSCALES Email Protect | 6.7 | No | — | Android, API, iOS, Web |
| 7 | SpamHero Business Email Security | 6.7 | No | $5/mo | API, Web |
| 8 | Mimecast Data Leak Prevention | 5.6 | No | — | Web |
| 9 | Proxmox Backup Server | 5.5 | No | €46.67/mo | Linux, Web |
| 10 | Check Point Harmony SASE | 5.4 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 11 | Sophos Secure Message | 5.4 | No | — | — |
| 12 | LevelBlue AppDetectivePRO | 5.3 | No | — | self-hosted, Web, Windows |
| 13 | Libraesva Email Security | 5.3 | No | — | self-hosted, Web |
| 14 | SpamTitan Gateway | 5.3 | No | — | self-hosted, Web |
| 15 | Sublime Security | 5.3 | No | — | Web |
| 16 | Cloudflare Email Security | 5.2 | No | — | Web |
| 17 | FortiMail Email Security | 5.2 | No | — | — |
| 18 | Paubox Email Encryption | 5.2 | No | $29/mo | Web |
| 19 | Hermes Secure Email Gateway | 5.1 | No | — | — |
| 20 | INKY Email Security | 5.1 | No | — | Web |
| 21 | Perception Point Advanced Email Security | 5.1 | No | — | Web |
Make your platform an alternative to Abnormal Email Security
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Abnormal Email Security alternatives
What is the best alternative to Abnormal Email Security?
VM Backup, number 1 in email security gateways with a score of 7.4 out of 10. The others here: Mailprotector, Darktrace / EMAIL, Fortra Data Security Posture Management and 16 more.
What is the best free alternative to Abnormal Email Security?
VM Backup is the best-ranked alternative with a free plan. 2 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.