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

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

ThreatDown Email Security: AI-powered email security platform for phishing and BEC protection, built by ThreatDown by Malwarebytes.

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

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

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