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| Product | Market Share (%) |
|---|---|
| Heimdal Email Security | 0.3% |
| Microsoft Defender for Office 365 | 9.1% |
| Proofpoint Email Protection | 8.1% |
| Other | 82.5% |
| Product | Market Share (%) |
|---|---|
| Mimecast Advanced Email Security | 16.5% |
| Microsoft Defender for Office 365 | 21.4% |
| Proofpoint Email Protection | 20.9% |
| Other | 41.2% |

| Company Size | Count |
|---|---|
| Small Business | 17 |
| Midsize Enterprise | 7 |
| Large Enterprise | 11 |
Cloud and on-premises email protection solution, mixing Office 365 support with proprietary e-mail threat prevention to protect against mail-delivered threats and supply chain attacks.
Heimdal Email Security is the email assurance your remote and on-premises workforce needs. Every email is scanned for impersonation, data leak risks, and more. File attachments are scanned by default and blocked if the contents are marked as suspicious.
Mail attachments sent from outside of your company can hold many dangers. Email Security’s deep attachment scanner ensures that no malicious code makes it inside your workstation.
Complete email-based report for your reporting, compliance, and auditing requirements. Events classified as incidents are fully logged and can be reviewed from your Heimdal Unified Dashboard.
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.
We monitor all Email Security 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.