Virtru Google Workspace Encryption and Data Privacy vs Z1 SecureMail Gateway: Side-by-Side Comparison (2026)

Virtru Google Workspace Encryption and Data Privacy: Encryption and data privacy solution for Google Workspace applications. built by Virtru..

Z1 SecureMail Gateway: Enterprise email encryption gateway supporting S/MIME, PGP, and digital signing. built by Zertificon Solutions GmbH. Core capabilities include S/MIME and PGP email encryption at the gateway level, Digital email signing for authenticity and integrity, Automated certificate management via CertMagic®..

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

Virtru Google Workspace Encryption and Data Privacy is developed by Virtru. Z1 SecureMail Gateway is developed by Zertificon Solutions GmbH. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Virtru Google Workspace Encryption and Data Privacy and Z1 SecureMail Gateway serve similar Email Encryption use cases: both are Email Encryption tools. Review the feature comparison above to determine which fits your requirements.