Egress Protect vs Intermedia Email Encryption: Side-by-Side Comparison (2026)

Egress Protect

Mid-market and enterprise teams protecting sensitive data in Microsoft 365 should choose Egress Protect for its post-send message control, which lets you revoke access and restrict forwarding even after recipients open encrypted email. The tool covers three NIST CSF 2.0 functions (PR.DS, PR.AA, DE.CM), with particular strength in access enforcement through granular controls and continuous audit trails that satisfy compliance auditors. Skip this if you need unified DLP across cloud storage, web, and endpoints; Egress Protect is email-centric and won't replace a platform-wide data loss prevention strategy.

Intermedia Email Encryption

Mid-market and enterprise teams with existing Intermedia email infrastructure will see the fastest ROI from Intermedia Email Encryption, since it integrates directly into Microsoft 365 and Intermedia Email Plus without requiring separate gateways or plugins. HIPAA compliance is built in with pre-templated PHI detection rules, cutting weeks of policy configuration for healthcare and finance buyers. Skip this if your organization needs granular threat detection alongside encryption; this tool prioritizes policy enforcement and key management over sandboxing or advanced threat analysis.