ESET Cloud Office Security vs GreatHorn Email Security: Side-by-Side Comparison (2026)

ESET Cloud Office Security: Cloud email security for Microsoft 365 and Google Workspace applications. built by ESET. Core capabilities include Spam filtering, Anti-malware scanning, Anti-phishing protection..

GreatHorn Email Security: Cloud-native email security platform for phishing detection and response. built by GreatHorn. Core capabilities include Phishing and BEC detection using ML/AI, Automated threat remediation, Smart banners for user education..

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

ESET Cloud Office Security differentiates with Spam filtering, Anti-malware scanning, Anti-phishing protection. GreatHorn Email Security differentiates with Phishing and BEC detection using ML/AI, Automated threat remediation, Smart banners for user education.

ESET Cloud Office Security is developed by ESET. GreatHorn Email Security is developed by GreatHorn. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

ESET Cloud Office Security integrates with Microsoft 365, Google Workspace, Exchange Online, OneDrive, Teams and 5 more. GreatHorn Email Security integrates with Microsoft, Google, SIEM, SOAR. Check integration compatibility with your existing security stack before deciding.

ESET Cloud Office Security and GreatHorn Email Security serve similar Email Security Platforms use cases: both are Email Security Platforms tools, both cover Cloud Native. Review the feature comparison above to determine which fits your requirements.