Abnormal Inbound Email Security vs MailGuard Email Security: Side-by-Side Comparison (2026)

Abnormal Inbound Email Security: AI-powered email security platform detecting advanced threats via behavioral analysis. built by Abnormal Security. Core capabilities include Behavioral AI analyzing identity, behavior, and content signals across email and SaaS platforms, One-click API integration for deployment without inline configuration, Automated detection and remediation of malicious emails to reduce SOC workload..

MailGuard Email Security: Cloud-based email filtering blocking phishing, malware, spam & BEC attacks. built by MailGuard. Core capabilities include Cloud-based email filtering with no hardware or software required, Phishing and spear phishing detection and blocking, Malware and ransomware prevention before network entry..

Both serve the Email Security Platforms market but differ in approach, feature depth, and target audience.

Abnormal Inbound Email Security differentiates with Behavioral AI analyzing identity, behavior, and content signals across email and SaaS platforms, One-click API integration for deployment without inline configuration, Automated detection and remediation of malicious emails to reduce SOC workload. MailGuard Email Security differentiates with Cloud-based email filtering with no hardware or software required, Phishing and spear phishing detection and blocking, Malware and ransomware prevention before network entry.

Abnormal Inbound Email Security is developed by Abnormal Security. MailGuard Email Security is developed by MailGuard. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Abnormal Inbound Email Security integrates with Microsoft email platforms, SOAR tools. MailGuard Email Security integrates with Zimbra, Microsoft Office 365. Check integration compatibility with your existing security stack before deciding.

Abnormal Inbound Email Security and MailGuard Email Security serve similar Email Security Platforms use cases: both are Email Security Platforms tools. Review the feature comparison above to determine which fits your requirements.