

Mimecast Advanced Email Security and Microsoft Purview Customer Lockbox are products competing in email security and data control. Microsoft Purview, with its comprehensive feature set, holds the advantage for organizations focusing on data management and compliance.
Features: Mimecast Advanced Email Security offers threat protection, secure messaging, and user-friendly administration. Microsoft Purview Customer Lockbox provides controlled data access, compliance management, and advanced data management features crucial for privacy-focused enterprises.
Ease of Deployment and Customer Service: Mimecast distinguishes itself with straightforward deployment models and responsive customer service. Microsoft Purview, while more complex to set up due to its extensive capabilities, is well integrated within the Microsoft 365 ecosystem, offering significant integration benefits.
Pricing and ROI: Mimecast often appeals with its competitive pricing and favorable ROI for businesses prioritizing cost-effective solutions. Microsoft Purview, despite potentially higher initial setup costs, offers long-term value through its comprehensive data management and control features, crucial for data governance and compliance.
| Product | Mindshare (%) |
|---|---|
| Mimecast Advanced Email Security | 22.6% |
| Microsoft Purview Customer Lockbox | 2.5% |
| Other | 74.9% |


| Company Size | Count |
|---|---|
| Small Business | 19 |
| Midsize Enterprise | 13 |
| Large Enterprise | 21 |
Microsoft Purview Customer Lockbox enhances data security by providing granular control over customer data access. It ensures that customer data is accessed only with explicit approval, offering an additional layer of protection.
Designed for organizations focusing on compliance and security, Microsoft Purview Customer Lockbox provides a mechanism where access to sensitive data is managed and logged meticulously. Customer Lockbox integrates smoothly with existing systems, ensuring minimal disruption while increasing the control over who accesses organization-specific data. This meticulous attention to access detail is particularly crucial in industries that handle sensitive information, such as the financial and healthcare sectors, where data privacy regulations are stringent. It offers a direct way for customers to approve or deny data access requests, fostering transparency and trust.
What are the key features of Microsoft Purview Customer Lockbox?Industries like healthcare and finance see substantial value from Microsoft Purview Customer Lockbox due to its ability to provide strong data protection and access control, aligning well with industry-specific regulations and requirements. Its implementation allows these sectors to maintain high standards of privacy and security, pivotal in fostering trust with clients who demand robust protection of their sensitive data.
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.
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