MX Layer Email Security vs Proofpoint Core Email Protection: side-by-side comparison (2026)

MX Layer Email Security: Cloud-based email security platform with AI-powered threat detection. Built by MX Layer.

Proofpoint Core Email Protection: Email security platform with AI-based threat detection and DLP capabilities. Built by Proofpoint.

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

MX Layer Email Security is made by MX Layer. Proofpoint Core Email Protection is made by Proofpoint. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. MX Layer Email Security and Proofpoint Core Email Protection are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ.