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Frost Radar™: Email Security, 2026

Publisher Frost & Sullivan
Published Mar 19, 2026
Length 110 Pages
SKU # MC21031924

Description

Email security is a pillar of enterprise cyber resilience as threat actors continue to exploit the human layer through increasingly sophisticated phishing, business email compromise, impersonation, and multichannel social engineering attacks. At the same time, the market is evolving beyond traditional secure email gateways toward cloud-native, API-based, and AI-driven platforms that integrate email protection with collaboration security, identity, data protection, and human risk management. This Frost Radar™ benchmarks leading providers in the email security market, evaluating their innovation strategies, growth performance, and ability to address changing customer requirements. It highlights the competitive landscape, market trends, and the vendors best positioned to deliver value in an environment shaped by platform consolidation, generative AI-enabled threats, and demand for integrated, outcome-focused security solutions.

Frost & Sullivan analyzes numerous companies in an industry. Those selected for further analysis based on their leadership or other distinctions are benchmarked across 10 Growth and Innovation criteria to reveal their position on the Frost Radar™. The publication presents competitive profiles of each company on the Frost Radar™ considering their strengths and the opportunities that best fit those strengths.

Table of Contents

110 Pages
Strategic Imperative and Growth Environment
Frost Radar™: Email Security
Frost Radar™: Companies to Action
Abnormal AI
Barracuda
Check Point
Cisco
Coro
Fortinet
Fortra
INKY
IRONSCALES
KnowBe4
Libraesva
Mimecast
Proofpoint
Trellix
Varonis
Best Practices & Growth Opportunities
Best Practices
Growth Opportunities
Frost Radar™ Analytics
Next Steps: Leveraging the Frost Radar™ to Empower Key Stakeholders
Significance of Being on the Frost Radar™
Frost Radar™ Empowers the CEO’s Growth Team
Frost Radar™ Empowers Investors
Frost Radar™ Empowers Customers
Frost Radar™ Empowers the Board of Directors

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