Fortinet FortiMail Email and Workspace Security vs Mesh 365: 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.

Mesh 365: API-based email security platform for Microsoft 365 environments. Built by Mesh by BitDefender.

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

Fortinet FortiMail Email and Workspace Security is made by Fortinet. Mesh 365 is made by Mesh by BitDefender. 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 Mesh 365 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.