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Best Office 365 Protection Solutions

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Office 365 Protection solutions mindshare

As of January 2026, in the Office 365 Protection category, the mindshare of Proofpoint Email Protection is 23.2%, up from 15.2% compared to the previous year. The mindshare of Mimecast Email Security is 22.2%, up from 15.9% compared to the previous year. The mindshare of Barracuda Email Protection is 12.8%, down from 17.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Office 365 Protection Market Share Distribution
ProductMarket Share (%)
Proofpoint Email Protection23.2%
Mimecast Email Security22.2%
Barracuda Email Protection12.8%
Other41.8%
Office 365 Protection

Top Office 365 Protection products

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Find out what your peers are saying about Sophos, Proofpoint, Mimecast and others in Office 365 Protection. Updated: January 2026.
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Office 365 Protection experts

Alex Clerici - PeerSpot reviewer
System Integrator IT Manager at Tecnimex S.r.l.
Buthainah Al-Balharith - PeerSpot reviewer
Information Technology Security Engineer at Direct Choice
Anuraj Nair - PeerSpot reviewer
Presales Engineer at SNSIN
Ahmed_Fahmy - PeerSpot reviewer
Operations Technical Lead at IT Supporters
Faisal Mian - PeerSpot reviewer
CTO at ABM Info. tech
NaveedAli - PeerSpot reviewer
Senior manager IT infrastructure at Machine Learning 1 Limited ·
ML
Network and Infrastructure Manager at Sonysugar
reviewer1319712 - PeerSpot reviewer
Systems Engineer at a tech services company with 11-50 employees

Office 365 Protection Q&As

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