Email & Collaboration Secured by AI
Block advanced human threats that legacy security misses—and reduce human risk across your organization.
Total deployment flexibility
Integrate and optimize with 300+ integrations
Trusted by over 42,000 customers
Discover How
AI-Driven Behavioral Risk Solutions
Rapidly identify and reduce risk caused by human actions through a unified and dynamic solution to defend against threats and empower users to make smarter security decisions.
The Integrated Human Risk Management Platform
Mimecast's integrated human risk management platform, built on a central risk engine, is designed to prevent the evolving and sophisticated threats targeting human error within organizations.
Our Platform Human Risk Command Center
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 Trusted Industry Authority: Consistently top-ranked across all Mimecast solutions in leading analyst reports.
Gartner® Magic Quadrant™:
Named a Leader in Email Security Platforms
Learn why Mimecast was recognized for both Completeness of Vision and Ability to Execute in the 2024 Gartner® Magic Quadrant™ for Email Security Platforms.
Forrester Wave™:
A Strong Performer for Human Risk Management Solutions
Learn why Mimecast was recognized in the Forrester Human Risk Management Solutions Wave, demonstrating undeniable momentum for the Mimecast HRM Platform.
Gartner® Magic Quadrant™:
Named A Leader in Digital Communications Governance
Learn why Mimecast was recognized for both Completeness of Vision and Ability to Execute in the 2025 Gartner® Magic Quadrant™ for Digital Communications Governance and Archiving Solutions report.
Supercharged by AI
Mimecast blends advanced AI with proven defenses to deliver industry-leading protection.
Over 3,600 partners
Mimecast empowers customers worldwide via a broad network of resellers, distributors, and MSPs.
Trusted by over 42k customers
Helping businesses navigate the ever-expanding threat landscape since 2003.
Intelligence at scale
With 7 billion signals processed daily, we know how to prevent breaches and minimize risk.
Integrate and optimize with 300+ integrations
Our technology alliance partners help customers bring together the world's leading cybersecurity platforms to make integrated, AI-powered security a reality.
Ready to get started?
Keep ahead of the ever-evolving threat landscape with Mimecast