Proofpoint Core Email Protection vs SmarterTools SmarterMail: side-by-side comparison (2026)

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

SmarterTools SmarterMail: Email server with antispam, antivirus, and security features for Linux/Windows. Built by SmarterTools.

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

Proofpoint Core Email Protection is made by Proofpoint. SmarterTools SmarterMail is made by SmarterTools. 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 SmarterTools SmarterMail are both Email Security Platforms products, and both cover DMARC. Use the table above to see where features, deployment and company size fit differ.