

Mimecast Advanced Email Security and Microsoft Purview Customer Lockbox are competitors in the email security sector. Microsoft Purview Customer Lockbox holds an edge due to its robust features, making it worth the investment despite its cost.
Features: Mimecast Advanced Email Security offers threat protection, spam filtering, and archiving capabilities. Microsoft Purview Customer Lockbox provides advanced data control, compliance features, and comprehensive data management options.
Ease of Deployment and Customer Service: Mimecast Advanced Email Security features a straightforward deployment process and accessible support. Microsoft Purview Customer Lockbox provides deeper integration within the Microsoft ecosystem and centralized management.
Pricing and ROI: Mimecast Advanced Email Security offers attractive initial setup costs facilitating quicker ROI. Microsoft Purview Customer Lockbox requires a higher initial investment but offers long-term value with enhanced data control capabilities.
| Product | Market Share (%) |
|---|---|
| Mimecast Email Security | 24.8% |
| Microsoft Purview Customer Lockbox | 1.6% |
| Other | 73.6% |

| Company Size | Count |
|---|---|
| Small Business | 17 |
| Midsize Enterprise | 7 |
| Large Enterprise | 11 |
Most operations, support, and troubleshooting performed by Microsoft personnel and sub-processors do not require access to customer data. In those rare circumstances where such access is required, Customer Lockbox for Microsoft Azure provides an interface for customers to review and approve or reject customer data access requests. It is used in cases where a Microsoft engineer needs to access customer data, whether in response to a customer-initiated support ticket or a problem identified by Microsoft.
Mimecast Advanced Email Security provides essential features like spam filtering, email archiving, and threat remediation, enhancing email protection. Its integration with Microsoft 365 and user-friendly administration console improve usability while blocking phishing and imposter attacks.
Mimecast Advanced Email Security is an important tool for organizations combating email threats such as phishing and malicious attachments. Acting as a cloud-based email gateway, it delivers threat protection and email archiving while supporting compliance requirements like HIPAA. Features such as URL inspection, identity protection, impersonation policies, and DMARC Analyzer ensure robust security. Despite its comprehensive capabilities, users find pricing high with room for improvement in detection rates and interface simplification. Additionally, blocking flexibility and outbound mail server blocklisting challenges signal areas for enhancement.
What are the key features?Mimecast Advanced Email Security is deployed across industries like healthcare, finance, and legal sectors where email threats are prevalent. Companies leverage phishing detection, data compliance, and behavior analysis with ease due to its scalable and cloud-based capabilities. Its robust features support enhanced protection and communication integrity.
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