

Find out what your peers are saying about Proofpoint, Microsoft, Check Point Software Technologies and others in Email Security.
| Product | Mindshare (%) |
|---|---|
| Mimecast Advanced Email Security | 3.8% |
| GreatHorn Email Security | 0.4% |
| Other | 95.8% |

| Company Size | Count |
|---|---|
| Small Business | 20 |
| Midsize Enterprise | 13 |
| Large Enterprise | 23 |
GreatHorn Email Security is a comprehensive platform designed to safeguard businesses from sophisticated email-based threats, including phishing, malware, and business email compromise attacks.
GreatHorn Email Security offers advanced threat detection, real-time threat mitigation, and automated response capabilities. Tailored for enterprises seeking robust email protection, it provides unique capabilities such as sandboxing, threat intelligence, and behavioral analytics. Users can benefit from its seamless integration and adaptability to various email environments, enhancing email security frameworks with minimal disruption. Through cloud-native architecture, organizations can scale their defenses without the need for extensive on-premise infrastructure.
What features stand out in GreatHorn Email Security?Industries such as finance, healthcare, and education implement GreatHorn Email Security to address specific security challenges. Its adaptability to regulatory requirements and its ability to customize threat responses make it an ideal choice for sectors needing rigorous data protection and compliance adherence, ensuring sensitive information remains secure.
Mimecast Email Security protects organizations against phishing, malware, business email compromise, and impersonation attacks, with detection built on 20 years of experience and over 1.3 billion emails inspected daily. It's available as a secure email gateway (MX-based) for full control over complex, multi-region environments, or via API integration with Microsoft 365, which deploys in hours with no MX changes. Administrators get a single console for policy management, monitoring external communications, and customizing configurations, and can pair it with Mimecast Cloud Archive for long-term email retention and compliance.
What key features should users explore?
What benefits can impact ROI?
Industries and use cases
Mimecast Email Security is used across industries, including healthcare and finance, to secure inbound and outbound communications and support compliance requirements. Enterprises use it as a gateway, an API-based layer on top of Microsoft 365, or both, depending on how much control versus deployment speed they need.
We monitor all Email Security reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.