Secure Human Risk—all in one platform.
Identify high-risk users and guide them to smarter security choices with a unified platform.
Email & Collaboration Secured by AI
AI-powered detection backed by decades of threat intelligence—trusted by 42,000+ organizations
AI Evangelist or Anti-AI?
No need to choose—empower your team with sanctioned AI tools and reduce shadow AI use by 30%.
Unified Risk Reduction
Explore the AI-Native Human Risk Management Platform
2025 Gartner Email Security MQ Leader
Secure email & collaboration tools against threats
Shadow AI Protection
Reduce unsanctioned AI use by 30%
We're facing a new
cybersecurity mandate
People are vital to every organization but also its greatest source of risk, with access to financial data, source code, and intellectual property.
Recognized by Analysts. Valued by Customers.
Your One Trusted Platform: 1 of only 3 vendors worldwide to achieve leader status in both Gartner® Email Security and DCGAS Magic Quadrants™
Email Threat Protection
A Leader in the 2025 Gartner® Magic Quadrant™ for Email Security, recognized for both Completeness of vision and Ability to Execute.
Human Risk Management
A Strong Performer in the Forrester Human Risk Management Solutions Wave, demonstrating undeniable momentum for the Mimecast Human Risk Management Platform.
Data Loss Prevention
Recognized by Gartner® as a Representative Vendor helping security and risk leaders align their DLP strategies.
Digital Communications Governance
A Leader in the Gartner® Magic Quadrant™ in the Gartner® Magic Quadrant™ for DCGAS, recognized for both Completeness of Vision and Ability to Execute.
Trusted by over 43k customers
Helping businesses navigate the ever-expanding threat landscape since 2003.
Integrate and optimize with 300+ integrations
With organizations using up to 45 tools to secure their perimeter, integrate Mimecast to share threat intelligence, automate tasks, and respond to threats faster.
Ready to get started?
Keep ahead of the ever-evolving threat landscape with Mimecast.