Kaseya 365 Advanced Threat Protection vs MailGuard: side-by-side comparison (2026)

Kaseya 365 Advanced Threat Protection: ATP solution for SaaS & email with AI-driven detection & auto-response. Built by Kaseya.

MailGuard: Cloud-based managed email filtering against phishing, ransomware & BEC. Built by MailGuard.

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

Kaseya 365 Advanced Threat Protection is made by Kaseya. MailGuard is made by MailGuard. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Kaseya 365 Advanced Threat Protection and MailGuard are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ.