Zix (OpenText) vs Egress
Zix (OpenText)
Zix, now part of OpenText, is one of the longest-established email encryption platforms with a massive install base across healthcare, finance, and government. Zix provides policy-based encryption that automatically secures emails containing sensitive data, using TLS and a secure portal fallback. Its ZixDirectory enables direct encrypted delivery between Zix customers without portal friction. Zix signs BAAs and meets HIPAA, PCI DSS, and SOX requirements.
Pros
- Largest install base. ZixDirectory reduces portal friction
- Mature, proven platform with 20+ years in market
- Strong regulatory compliance (HIPAA, PCI, SOX)
- Policy engine automates encryption decisions
- Enterprise-grade scalability
Considerations
- Portal experience for non-Zix recipients
- Interface feels less modern compared to newer competitors
- OpenText acquisition creates product roadmap uncertainty
- Pricing not publicly listed
Pricing: Custom enterprise pricing
Egress
Egress provides intelligent email security that combines adaptive encryption with AI-powered risk detection. Rather than applying blanket encryption rules, Egress analyzes each email's content, recipients, and context to dynamically determine the right level of protection. From automatic TLS to full end-to-end encryption. Now part of KnowBe4, Egress signs BAAs for HIPAA compliance and is widely used in healthcare, legal, and financial services.
Pros
- Intelligent risk-based encryption reduces over-encryption
- Prevents misdirected emails before they send
- Strong Outlook and Microsoft 365 integration
- Reduces user friction with adaptive policies
- Comprehensive compliance reporting
Considerations
- More complex to configure than simpler solutions
- Primarily Microsoft-focused ecosystem
- Pricing not transparent
- KnowBe4 acquisition may shift product direction
Pricing: Custom pricing