

Kiteworks and Mimecast Advanced Email Security compete in data security. Mimecast typically has the upper hand due to its comprehensive features and superior email threat defense, which justify the higher cost.
Features: Kiteworks focuses on secure file transfers, compliance management, and data sovereignty. Mimecast Advanced Email Security offers advanced threat protection, identity verification, and phishing prevention, providing robust email-centric security features.
Room for Improvement: Kiteworks could enhance its advanced threat detection, fortify phishing protection, and expand identity verification. Mimecast Advanced Email Security might focus on streamlining deployment, enhancing file transfer security, and improving the user interface.
Ease of Deployment and Customer Service: Kiteworks offers a straightforward deployment process with responsive customer service, easing system integration. Mimecast presents a complex deployment but delivers extensive customer support and resources. This results in a trade-off between ease and comprehensive support.
Pricing and ROI: Kiteworks is praised for competitive pricing and solid ROI, appealing to budget-conscious organizations. Mimecast's higher pricing reflects its enhanced email security, offering high ROI for companies focused on secure email communication.
| Product | Mindshare (%) |
|---|---|
| Mimecast Advanced Email Security | 14.6% |
| Kiteworks | 2.0% |
| Other | 83.4% |

| Company Size | Count |
|---|---|
| Small Business | 3 |
| Large Enterprise | 11 |
| Company Size | Count |
|---|---|
| Small Business | 19 |
| Midsize Enterprise | 12 |
| Large Enterprise | 20 |
Kiteworks provides secure enterprise file sharing with mobile access and collaboration tools, supporting up to 100 GB transfers. It ensures data safety with encryption and offers a smooth interface for independent data management.
Kiteworks is tailored for effective large-scale data transfers using SFTP, email, and web. It supports two-factor authentication, antivirus scanning, and seamless integration with SSO to minimize administrative tasks. Users benefit from a centralized platform that offers visibility and control over data exchanges, receiving activity notifications and managing encryption keys independently. Despite its strengths, technical support and interface stability need improvement, along with the introduction of automated LDAP syncing and expanded knowledge resources.
What features make Kiteworks stand out?Organizations in sectors like healthcare and finance utilize Kiteworks to securely share and transfer sensitive data, from medical records to credit card information, ensuring compliance and data integrity. Industries benefit from its automated data transfer and secure communication capabilities, critical for operations ranging from air quality monitoring to banking transactions.
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 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.