
Mimecast
Claim this toolAI-powered human risk management and advanced email security for modern organizations.
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Key facts
- Secures email and collaboration platforms with AI-powered threat detection.
- Manages human risk by identifying vulnerable users and providing security training.
- Protects against insider threats and data loss with advanced monitoring and response.
Pros
- Unified platform for email security, human risk, and insider risk management.
- Leverages advanced AI and decades of threat intelligence for superior protection.
- Recognized as a leader in Gartner Magic Quadrants for Email Security and Digital Communications Governance.
- Offers rapid deployment and actionable insights for insider risk management without complex policy setup.
- Reduces shadow AI use and promotes secure adoption of AI tools.
Cons
- No free tier available for evaluation.
- Requires integration with existing systems, which might have an initial setup phase.
What is Mimecast?
Available on: Web
Ratings Across the Web
Mimecast holds an aggregate rating of 4.4 out of 5 from 440 reviews across G2 and Capterra, last checked September 17, 2026.
Ratings aggregated from independent review platforms. Learn more
Key Features
- AI-powered threat detection for email and collaboration tools
- Human Risk Command Center for identifying and managing high-risk users
- Secure AI Usage to empower sanctioned AI tools and reduce shadow AI
- Insider Risk Management for detecting and preventing data exfiltration
- Automated response controls for insider threats
- Compliance and governance for data retention and standards
- Behavior-focused security training for employees
- Global Threat Intelligence integration
Pricing
Mimecast offers paid plans. Visit their website for current pricing details.
Reviews

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Across 440 verified user reviews on G2, Capterra
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Mimecast FAQ
How does Mimecast help manage human risk within an organization?
Which teams benefit most from implementing Mimecast?
How does Mimecast compare to Cloudflare for email security?
Can Mimecast detect and mitigate insider threats?
What kind of integration is required to deploy Mimecast?
How is Mimecast priced?
Can Mimecast help organizations comply with data regulations?
Source: mimecast.com