

Symantec Messaging Gateway and Mimecast Advanced Email Security compete in the field of email security solutions. Mimecast Advanced Email Security appears to have the upper hand due to its comprehensive and user-friendly features, superior integration capabilities, and ease of deployment.
Features: Symantec Messaging Gateway provides advanced content filtering, malware, and antivirus defense, and excels in customization for on-premise setups. Its stability and scalability are significant advantages. Mimecast Advanced Email Security features cutting-edge email security like sandboxing, excellent spam filtering, and seamless integration with Microsoft 365. Its cloud-based setup provides strong protection against phishing.
Room for Improvement: Symantec Messaging Gateway needs better reporting capabilities, unstructured data discovery, and integration updates, with design and support declining post-Broadcom acquisition. Mimecast Advanced Email Security suffers from a complex user interface, high false positive rates, and a costly business model. Improvements in customer service and administrative console could enhance its appeal.
Ease of Deployment and Customer Service: Symantec Messaging Gateway is mainly on-premise, with mixed deployment experiences post-Broadcom acquisition. Customer service quality has decreased. Mimecast offers flexibility with hybrid and cloud options, straightforward setup, and superior initial deployments but lacks prompt support.
Pricing and ROI: Symantec Messaging Gateway is reasonably priced but considered costly compared to competitors like Microsoft. Mimecast is viewed as a premium, expensive solution with extra costs for features and support. Both solutions show good ROI by reducing threats, though Mimecast’s pricing raises value concerns compared to Microsoft’s packages.
| Product | Market Share (%) |
|---|---|
| Mimecast Advanced Email Security | 16.5% |
| Symantec Messaging Gateway | 2.3% |
| Other | 81.2% |

| Company Size | Count |
|---|---|
| Small Business | 19 |
| Midsize Enterprise | 11 |
| Large Enterprise | 13 |
| Company Size | Count |
|---|---|
| Small Business | 11 |
| Midsize Enterprise | 1 |
| Large Enterprise | 8 |
Mimecast Advanced Email Security offers advanced features like sandboxing, email archiving, and phishing protection. It's known for integration with Microsoft 365 and user-friendly admin management, making it a robust choice for secure communications.
Focused on safeguarding emails, Mimecast Advanced Email Security integrates seamlessly with Microsoft 365, providing features such as sandboxing, spam filtering, and email archiving. It delivers comprehensive protection against phishing, identity threats, and impersonation attempts. Administrators benefit from the ability to monitor external communications and customize configurations, enhancing email security. Users appreciate the intuitive admin console and responsive support team. Although it faces challenges in threat detection rates and administration complexity, its capabilities in email monitoring, spam filtering, and URL inspection remain valued by enterprises seeking reliable email security that supports compliance needs.
What key features should users explore?Mimecast Advanced Email Security is implemented across industries to protect against email threats like phishing, spam, and malicious attachments. It serves as both a gateway and an archiving tool, supporting compliance in healthcare and finance by offering features like URL protection and data loss prevention. Enterprises leverage its capabilities to secure inbound and outbound communications effectively.
Symantec Messaging Gateway is a comprehensive email security solution designed to protect organizations from advanced threats and spam. It combines multiple layers of protection, including anti-malware, anti-spam, and data loss prevention, to safeguard sensitive information and ensure email continuity.
With its advanced threat intelligence and machine learning capabilities, it can detect and block sophisticated attacks, such as ransomware and spear-phishing. The solution also offers robust encryption and authentication features to secure email communications.
Its intuitive management console provides administrators with granular control and real-time visibility into email traffic. Symantec Messaging Gateway is a reliable and scalable solution that helps organizations mitigate email-borne threats and maintain a secure messaging environment.
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