Fortinet FortiMail Email and Workspace Security vs OPSWAT MetaDefender Email Security: side-by-side comparison (2026)

Fortinet FortiMail Email and Workspace Security: AI-powered email security platform protecting against phishing, BEC, and ATO. Built by Fortinet.

OPSWAT MetaDefender Email Security: Email security platform protecting against phishing, malware, and exploits. Built by OPSWAT.

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

Fortinet FortiMail Email and Workspace Security is made by Fortinet. OPSWAT MetaDefender Email Security is made by OPSWAT. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Fortinet FortiMail Email and Workspace Security and OPSWAT MetaDefender Email Security are both Email Security Platforms products, and both cover Microsoft 365. Use the table above to see where features, deployment and company size fit differ.