Sublime Security comparisons

Freemium#1 of 34 in Email Security GatewaysUser Threat Prevention SoftwareCloud Email Security

Sublime Security is compared head-to-head with Sophos Email, Cloudflare Email Security and Darktrace / EMAIL and more: 7 head-to-heads in Email Security Gateways, each with the specs and prices we checked.

9.4/10★★★★★Editor score

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Sublime Security9.4 Try Sublime Security

Sublime Security head-to-head

• Sublime Security vs Sophos Email
• Sublime Security vs Cloudflare Email Security
• Sublime Security vs Darktrace / EMAIL
• Sublime Security vs Check Point Email Security
• Sublime Security vs Mimecast Secure Email Gateway
• Sublime Security vs Libraesva Email Security
• Sublime Security vs Abnormal Email Security

Sublime Security vs each of them

#	Tool	Free plan	Paid from	Outbound filtering	Impersonation protection	Malware sandboxing	Deployment model	Score
1	Sublime Security	Yes		Yes	Yes	Yes	Hybrid	9.4
2	Sophos Email	No		Yes	Yes	Yes	Cloud	9.2
3	Cloudflare Email Security	No		Yes	Yes	Yes	Hybrid	9.0
4	Darktrace / EMAIL	No		Yes	Yes	Yes	Cloud	8.9
5	Check Point Email Security	No		Yes	Yes	Yes	Hybrid	8.8
6	Mimecast Secure Email Gateway	No		Yes	Yes	Yes	Cloud	8.7
7	Libraesva Email Security	No		Yes	Yes	Yes	Hybrid	8.6
8	Abnormal Email Security			Yes	Yes		Cloud	8.5

Compare Sublime Security with any email security gateway

These are the matchups our editors wrote up. The compare tool pairs Sublime Security with any other product in Email Security Gateways — and up to four at once — from the same checked specs.

Compare Sublime Security with any tool side by side →

Every email security gateways head-to-head →

Our full Sublime Security verdict, pricing and fact sheet →

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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update