Menlo Security Threat Prevention vs Zscaler Advanced Threat Protection: side-by-side comparison (2026)

Menlo Security Threat Prevention: Cloud-based browser isolation & threat prevention for zero-day attacks. Built by Menlo Security.

Zscaler Advanced Threat Protection: Cloud-based ATP with inline threat detection, sandboxing, and TLS/SSL inspection. Built by Zscaler.

The table above shows where their features, integrations, deployment and company size fit differ.

Menlo Security Threat Prevention is made by Menlo Security. Zscaler Advanced Threat Protection is made by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

In part. Menlo Security Threat Prevention and Zscaler Advanced Threat Protection are not in the same category on CybersecTools. Both cover Zero Day. Use the table above to see where features, deployment and company size fit differ.