ID Agent Graphus vs Microsoft Defender for Office 365: side-by-side comparison (2026)

ID Agent Graphus: AI-powered anti-phishing platform for Microsoft 365 & Google Workspace. Built by ID Agent.

Microsoft Defender for Office 365: Email and collaboration security for Microsoft 365 environments. Built by Microsoft.

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

ID Agent Graphus is made by ID Agent. Microsoft Defender for Office 365 is made by Microsoft. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. ID Agent Graphus and Microsoft Defender for Office 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.