

Mimecast Advanced Email Security and Trustwave Secure Email Gateway compete in email security. Mimecast often has the upper hand in customer satisfaction due to its superior threat intelligence and robust integration capabilities. Trustwave stands out with advanced filtering technologies and flexible deployment options.
Features: Mimecast offers real-time threat protection, data leak prevention, and a strong cloud-based infrastructure. Trustwave provides comprehensive email filtering, encryption capabilities, and its own threat intelligence platform. Mimecast focuses on integration and cloud-native architecture. Trustwave excels in appliance and on-premises solutions.
Ease of Deployment and Customer Service: Mimecast provides straightforward deployment with a cloud-first approach and reliable customer support. Trustwave offers versatile deployment options including on-premises and hybrid models, with responsive customer service. Mimecast’s cloud-based model enables a faster setup, while Trustwave’s flexibility benefits complex environments.
Pricing and ROI: Mimecast offers a predictable pricing model, attracting businesses with straightforward budgeting and reduced threat impact. Trustwave may involve higher initial setup costs but provides strong ROI in environments requiring comprehensive on-site security measures. Mimecast offers simpler pricing, while Trustwave’s investment is justified by deployment flexibility and detailed threat analytics.
| Product | Mindshare (%) |
|---|---|
| Mimecast Advanced Email Security | 14.6% |
| Trustwave Secure Email Gateway | 1.5% |
| Other | 83.9% |

| Company Size | Count |
|---|---|
| Small Business | 19 |
| Midsize Enterprise | 12 |
| Large Enterprise | 20 |
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.
Trustwave Secure Email Gateway provides advanced email protection designed to address threats effectively. It ensures secure communication within enterprises, offering a robust solution for maintaining data integrity and compliance while safeguarding against email-borne threats.
Trustwave Secure Email Gateway is a powerful tool for businesses seeking enhanced security for their email communications. It offers comprehensive threat detection and mitigation, providing users with peace of mind knowing their systems are protected. Its advanced filtering technologies and real-time threat intelligence allow organizations to maintain compliance and safeguard sensitive information. The intuitive interface ensures ease of use, enabling IT teams to swiftly adapt and optimize settings according to their needs.
What are the key features of Trustwave Secure Email Gateway?Trustwave Secure Email Gateway is commonly implemented in sectors such as healthcare, finance, and government institutions, where data protection and compliance are crucial. It enables these organizations to ensure that their communication channels remain secure while adhering to strict industry regulations.
We monitor all Secure Email Gateway (SEG) 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.