Trustifi Outbound Shield vs Zivver Secure Email Gateway: Side-by-Side Comparison (2026)

Trustifi Outbound Shield: Outbound email security with automated encryption and DLP for compliance. built by TrustiFi. Core capabilities include Automated email encryption based on administrator policies, AES 256-bit end-to-end encryption, Real-time data loss prevention scanning..

Zivver Secure Email Gateway: Secure email gateway with automated DLP and zero-knowledge encryption. built by Zivver. Core capabilities include Automated sensitive data detection in outbound emails, Zero-knowledge encryption for all outgoing emails, Rule-based security policy enforcement..

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

Trustifi Outbound Shield differentiates with Automated email encryption based on administrator policies, AES 256-bit end-to-end encryption, Real-time data loss prevention scanning. Zivver Secure Email Gateway differentiates with Automated sensitive data detection in outbound emails, Zero-knowledge encryption for all outgoing emails, Rule-based security policy enforcement.

Trustifi Outbound Shield is developed by TrustiFi. Zivver Secure Email Gateway is developed by Zivver. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Trustifi Outbound Shield integrates with Microsoft Office 365, Exchange on-premise, Google Workspace. Zivver Secure Email Gateway integrates with Microsoft 365, Outlook, Gmail. Check integration compatibility with your existing security stack before deciding.

Trustifi Outbound Shield and Zivver Secure Email Gateway serve similar Email Encryption use cases: both are Email Encryption tools. Review the feature comparison above to determine which fits your requirements.