G2 Vendor Directory

Zix Email Encryption vs. Proton Mail For Business

A side-by-side comparison based on G2 review data.

MetricZix Email Encryption

by OpenText

Proton Mail For Business

by Proton AG

Overall rating4.54.6
Review count30495
Ease of use9.09.2
Ease of setup7.99.1
Quality of support8.99.0
Meets requirements9.89.1
NPS65.51724176.28866
Small Business33.3%64.5%
Mid-Market50.0%24.6%
Enterprise16.7%10.9%
Total page views1931,397
Total LLM citations54052,469

Zix Email Encryption

Zix Email Encryption interfaces with your existing email environment (Zix can also host your mailbox) to secure it far beyond its native capabilities. It makes encryption automatic, easy, effective, and defensible to anyone, anywhere, on any device. Some features include: policy-based email protection and data loss prevention, content scanning with robust compliance filters, and multiple secure delivery options using patented Best Method of Delivery (BMOD).

Pros

    Proton Mail For Business

    Proton Mail for Business is a secure email and calendar solution tailored specifically for small and medium-sized businesses (SMBs). This platform enables users to send, receive, organize, and manage professional email and calendar communications while ensuring built-in privacy and encryption. Designed to support critical business communication workflows, Proton Mail for Business protects sensitive information from unauthorized access and assists organizations in meeting data privacy and compliance requirements.

    Pros

    • Ease of Use
    • Reliability
    • Encryption
    • Security
    • User Interface
    • Clean Interface