Proofpoint Core Email Protection vs Shieldlink AI Attack Simulation: side-by-side comparison (2026)

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

Shieldlink AI Attack Simulation: AI-generated multi-channel phishing, vishing, and deepfake attack simulations. Built by Shieldlink.

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

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

In part. Proofpoint Core Email Protection and Shieldlink AI Attack Simulation are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.