Virtru vs Proofpoint / Zix

Virtru

virtru.com

Analyzed October 9, 2026

Depends

Confidence: Medium

Buy if regulated or sensitive data moves through Gmail/Outlook and you need auditable encryption with customer key control.

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Proofpoint / Zix

virtru.com

Starting report…

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Pick Virtru when

Healthcare teams emailing PHI
Regulated orgs (gov, education, fintech)
Google Workspace and M365 compliance shops
Secure external file sharing

When Virtru is not a fit

Small teams with rare encryption needs . overkill
Buyers wanting transparent self-serve pricing
Orgs needing zero-friction access for external recipients
Anyone satisfied with native Gmail/M365 encryption

Sources

Virtru Products . 544 G2 reviewsg2.com
review
Virtru Email Encryption Reviews . G2g2.com
review
Virtru Pricing . Capterracapterra.com
review
Virtru for Google Gmail Review . PCMagme.pcmag.com
review
Virtru homepage (6,100 customers claim)virtru.com
official
Virtru secures $50M at $500M valuation . CyberScoopcyberscoop.com
news
Virtru, built by ex-NSA engineer . TechCrunchtechcrunch.com
news
Why Paubox is better than Virtru . Pauboxpaubox.com
review
Affordable third-party email encryption? . Reddit r/sysadminreddit.com
review
virtru.comvirtru.com
review