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Best Secure Email Gateway (SEG) Solutions

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Secure Email Gateway (SEG) solutions mindshare

As of March 2026, in the Secure Email Gateway (SEG) category, the mindshare of Proofpoint Email Protection is 21.1%, down from 21.8% compared to the previous year. The mindshare of Mimecast Email and Collaboration Threat Protection is 17.1%, up from 11.1% compared to the previous year. The mindshare of Microsoft Defender for Office 365 is 19.9%, down from 30.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Email Gateway (SEG) Mindshare Distribution
ProductMindshare (%)
Proofpoint Email Protection21.1%
Microsoft Defender for Office 36519.9%
Mimecast Email and Collaboration Threat Protection17.1%
Other41.9%
Secure Email Gateway (SEG)

Top Secure Email Gateway (SEG) products

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Secure Email Gateway (SEG) experts

KamranBhatti - PeerSpot reviewer
Network Engineer at a computer software company with 11-50 employees
Sachin Vinay - PeerSpot reviewer
Assistant Manager-Networks at a university with 1,001-5,000 employees
Yonas Abebe - PeerSpot reviewer
Senior Network and Security Engineer at Symbol Technologies PLC
Amey Darekar - PeerSpot reviewer
Personal Banker at HDFC Bank
Anuraj Nair - PeerSpot reviewer
Presales Engineer at SNSIN
NaySan @ Suraj Verma - PeerSpot reviewer
Solution Consultant at BIM Group of Companies
Phakedi Mphela - PeerSpot reviewer
IT Project Manager at Brilliant telecommunications
reviewer1319712 - PeerSpot reviewer
Systems Engineer at a tech services company with 11-50 employees

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