Egress Protect vs Zertificon Z1 Solutions: Side-by-Side Comparison (2026)

Egress Protect: End-to-end email encryption with DLP and access controls for Microsoft 365. built by Egress. Core capabilities include End-to-end email encryption with 256-bit AES, Automatic and sender-initiated encryption based on policies, Granular access controls to restrict forwarding, printing, copying, and downloading..

Zertificon Z1 Solutions: Email encryption gateway, secure file transfer, and energy market comms suite. built by Zertificon Solutions GmbH. Core capabilities include Centralized email encryption using S/MIME and OpenPGP, Automated digital email signing, CertMagic automated certificate management..

Both serve the Email Encryption market but differ in approach, feature depth, and target audience.

Egress Protect differentiates with End-to-end email encryption with 256-bit AES, Automatic and sender-initiated encryption based on policies, Granular access controls to restrict forwarding, printing, copying, and downloading. Zertificon Z1 Solutions differentiates with Centralized email encryption using S/MIME and OpenPGP, Automated digital email signing, CertMagic automated certificate management.

Egress Protect is developed by Egress. Zertificon Z1 Solutions is developed by Zertificon Solutions GmbH. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Egress Protect integrates with Microsoft 365, Microsoft Office 365, Outlook, Outlook Web Access, Microsoft Purview Information Protection and 3 more. Zertificon Z1 Solutions integrates with Microsoft 365, Google Workspace, Hetzner, IONOS. Check integration compatibility with your existing security stack before deciding.

Egress Protect and Zertificon Z1 Solutions serve similar Email Encryption use cases: both are Email Encryption tools, both cover Encryption, Microsoft 365. Review the feature comparison above to determine which fits your requirements.