G2 Vendor Directory

Zix Email Threat Protection vs. Sublime Email Security Platform

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

MetricZix Email Threat Protection

by OpenText

Sublime Email Security Platform

by Sublime Security

Overall rating4.64.8
Review count1132
Ease of use9.29.3
Ease of setup8.49.6
Quality of support9.09.8
Meets requirements9.29.6
NPS81.81818290.625
Small Business36.4%3.8%
Mid-Market45.5%26.9%
Enterprise18.2%69.2%
Total page views90972
Total LLM citations444,605

Zix Email Threat Protection

Zix Email Threat Protection takes out the guess work with protection from ransomware, malware, spearphishing, and more to keep your email, employees, and business safe from the latest threats.

Pros

    Sublime Email Security Platform

    Sublime’s agentic platform stops more email attacks with less work. Our AI agents work like a digital SOC team in your environment, triaging and blocking advanced threats while adapting protections at adversary speed. It provides full transparency and automation by default, with control on demand for advanced teams, eliminating vendor bottlenecks or one-size-fits-all limits. Core Outcomes (The What): - Stop More Attacks with Fewer False Positives - block sophisticated threats (BEC, novel phishing, QR-based phishing) and reduce the false positives that waste time and disrupt workflows.

    Pros

    • Ease of Use
    • Detection Efficiency
    • Easy Setup
    • Setup Ease
    • Customization
    • Reporting