OPSWAT MetaDefender Email Security vs VIPRE Integrated Email Security (IES): side-by-side comparison (2026)

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

VIPRE Integrated Email Security (IES): Email security platform for Microsoft 365 with AI-based threat detection. Built by Vipre.

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

OPSWAT MetaDefender Email Security is made by OPSWAT. VIPRE Integrated Email Security (IES) is made by Vipre. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. OPSWAT MetaDefender Email Security and VIPRE Integrated Email Security (IES) 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.