Microsoft Defender for Office 365

Abnormal AI

API-connected email security that learns normal sender behavior to catch business email compromise and account takeover.

• Works with Microsoft 365
• Works with Google Workspace

Proofpoint Essentials

by Proofpoint

Proofpoint's email security package for small and mid-size businesses, covering spam, malware, phishing and encryption.

• Works with Microsoft 365
• Multi-tenant console for MSPs

Mimecast

Email security gateway and cloud service with link and attachment scanning, archiving and continuity for mail outages.

• Works with Microsoft 365
• Works with Google Workspace

Harmony Email & Collaboration

by Check Point

Check Point's API-based protection for Microsoft 365, Google Workspace and chat apps, built on the former Avanan product.

• Works with Microsoft 365
• Works with Google Workspace
• Multi-tenant console for MSPs

IRONSCALES

Email security that pairs AI phishing detection with crowd-sourced reports from users and built-in awareness training.

• Works with Microsoft 365
• Works with Google Workspace
• Multi-tenant console for MSPs

Material Security

Workspace security for Google and Microsoft mail that detects phishing and limits what an attacker can read in old email.

• Works with Microsoft 365
• Works with Google Workspace