Mimecast vs OutThink
Mimecast
The connected Human Risk Management platform
2610 employees · est. 2003 · London, United Kingdom
OutThink
The world's leading AI human risk management platform that prevents human-initiated security incidents
69 employees · est. 2015 · New York, United States
Mimecast is the older company (2003 vs 2015); Mimecast is the larger of the two.
Side-by-Side Comparison
| Metric | Mimecast | OutThink |
|---|---|---|
| Founded | ||
| Founded | 2003 older | 2015 |
| Headquarters | ||
| Headquarters | London, United Kingdom | New York, United States |
| Employees | ||
| Employees | 2610 larger | 69 |
| Industry | ||
| Industry | Cyber Security, Legal Tech, Privacy and Security | Cyber Security, Education, Enterprise Software |
| Funding Stage | ||
| Funding Stage | Post-IPO Equity | Seed |
| Total Funding | ||
| Total Funding | $88.40M | $13.20M |
| Funding Rounds | ||
| Funding Rounds | 5 | 3 |
| Services | ||
| Services | Not tracked yet | Adaptive Security Awareness Training, AI-Powered Phishing Simulator, CyberIQ Platform, Human Risk Intelligence & Conditional Access |
| Target Customers | ||
| Target Customers | Not tracked yet | CISOs, Security teams, Enterprises concerned with cybersecurity, Learning & Development departments |
| Taxonomy | ||
| Taxonomy | AI-powered TechnologiesCybersecurity SolutionsEmail SecurityRisk ManagementCloud-based ServicesData Protection +9 | AI Human Risk ManagementSecurity Incident PreventionSecurity AwarenessAdaptive SecurityCyber Security StartupHuman-Centric Security Operations +8 |
| Website | ||
| Website | mimecast.com | outthink.io |
About Mimecast
Mimecast is an AI-powered, API-enabled connected Human Risk Management platform, aiming to protect organizations from a variety of cyber threats. Its integration of cutting-edge technology with human-centric pathways delivers enhanced visibility and strategic insight, enabling decisive action and em...
About OutThink
OutThink, founded in 2015 and headquartered in the United States, is transforming the cybersecurity landscape with its pioneering approach to human risk management. The company’s slogan, "The world's leading AI human risk management platform that prevents human-initiated security incidents," undersc...
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Compiled from the BounceWatch company index. We last looked at Mimecast on 3 Mar 2025, and OutThink on 11 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
