Bitdefender GravityZone Security for Exchange vs Fortra Email Security & Anti-Phishing: side-by-side comparison (2026)

Bitdefender GravityZone Security for Exchange: Email security for Microsoft Exchange servers with antispam and antimalware. Built by Bitdefender.

Fortra Email Security & Anti-Phishing: Email security platform protecting against phishing, BEC, and data loss. Built by Fortra. Core capabilities include DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection.

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

Bitdefender GravityZone Security for Exchange is made by Bitdefender. Fortra Email Security & Anti-Phishing is made by Fortra. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Bitdefender GravityZone Security for Exchange and Fortra Email Security & Anti-Phishing are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ.