1Security Monitoring Tool vs Realm Security: Side-by-Side Comparison (2026)

1Security Monitoring Tool: Microsoft 365 user activity monitoring and behavior analysis platform. built by 1Security. Core capabilities include Unified activity monitoring across Entra ID, Exchange, SharePoint, and OneDrive, Behavior-based anomaly detection and alerting, Privileged access and permission change tracking..

Realm Security: Security data routing platform for connecting security tools to SIEMs. built by Realm.Security. Core capabilities include Security data routing between tools and SIEMs, Event filtering for noise reduction, Log format normalization..

Both serve the Security Information and Event Management market but differ in approach, feature depth, and target audience.

1Security Monitoring Tool differentiates with Unified activity monitoring across Entra ID, Exchange, SharePoint, and OneDrive, Behavior-based anomaly detection and alerting, Privileged access and permission change tracking. Realm Security differentiates with Security data routing between tools and SIEMs, Event filtering for noise reduction, Log format normalization.

1Security Monitoring Tool is developed by 1Security. Realm Security is developed by Realm.Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1Security Monitoring Tool and Realm Security serve similar Security Information and Event Management use cases: both are Security Information and Event Management tools. Review the feature comparison above to determine which fits your requirements.