Test Drive GreatHorn.
30 Days Risk Free!
In just 5 minutes, improve your detection and response to sophisticated BEC and emerging phishing attacks.
- Powerful Threat Analysis
- Educational Smart Banners and Links
- Reduce Remediation Time

Start Today – Risk Free!

“GreatHorn perfectly combines power and flexibility with the simplicity of an API solution.”
— Director Of IT in the Services Industry


Suspicious URL Detection
URLs are analyzed using machine vision to detect any anomalous content on the destination. With GreatHorn’s Link Protection page, users are educated with a preview of the destination, the risk of credential harvesting, and steps they should take to minimize their risk.

Behavioral Analytics
GreatHorn analyzes all communication patterns between senders and recipients using behavioral analytics within our AI and ML models, providing organizations with immediate detection and insight into anomalous emails.

End User Education
Provide users with the context they need to help them make better decisions by applying automated and customized banners, Mailbox Intelligence, Suspicious Link pages, and more.