GLIMPS Email Security for M365 vs Proofpoint Core Email Protection: side-by-side comparison (2026)

GLIMPS Email Security for M365: AI-based email security for M365 with phishing, BEC & malware detection. Built by GLIMPS.

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.

GLIMPS Email Security for M365 is made by GLIMPS. 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. GLIMPS Email Security for M365 and Proofpoint Core Email Protection are both Email Security Platforms products, and both cover DMARC. Use the table above to see where features, deployment and company size fit differ.