Virtru Gmail Encryption is a commercial email encryption tool by Virtru. Zivver Secure Email Gateway is a commercial email encryption tool by Zivver. Compare features, ratings, integrations, and community reviews side by side to find the best email encryption fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise security teams that need to revoke or expire sensitive emails after sending will find real value in Virtru Gmail Encryption; message recall is the rare email encryption feature that actually works at scale. The tool validates FIPS encryption standards and integrates directly into Gmail without requiring users to leave their inbox, which keeps adoption friction low. Skip this if your organization needs DLP automation to drive policy enforcement rather than just flag violations; Virtru's rule-based encryption is a control, not a prevention layer.
Mid-market and enterprise security teams drowning in email DLP tuning will see immediate value in Zivver Secure Email Gateway because it detects sensitive data without requiring users to classify it, reducing the false-positive fatigue that kills adoption. The tool handles GDPR, HIPAA, and DORA compliance out of the box while integrating directly into Microsoft 365 and Gmail without ripping out existing infrastructure. Skip this if your organization needs advanced threat detection on inbound mail or is heavily invested in on-premises Exchange; Zivver's strength is automated outbound protection, not inbound scanning.
End-to-end email encryption for Gmail with granular access controls
Secure email gateway with automated DLP and zero-knowledge encryption
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Common questions about comparing Virtru Gmail Encryption vs Zivver Secure Email Gateway for your email encryption needs.
Virtru Gmail Encryption: End-to-end email encryption for Gmail with granular access controls. built by Virtru. headquartered in United States. Core capabilities include End-to-end encryption for Gmail messages and attachments, Message revocation capabilities, Expiration date controls..
Zivver Secure Email Gateway: Secure email gateway with automated DLP and zero-knowledge encryption. built by Zivver. headquartered in Netherlands. 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.
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