Iberlayer Email Guardian vs Proofpoint Core Email Protection: side-by-side comparison (2026)

Iberlayer Email Guardian: Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks. Built by Iberlayer.

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.

Iberlayer Email Guardian is made by Iberlayer. 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. Iberlayer Email Guardian 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.