1Security Monitoring Tool vs Splunk: 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..

Splunk: Unified SIEM, SOAR, observability, and OT security platform. built by Passus S.A.. Core capabilities include Log collection and correlation from physical, virtual, and cloud environments, Near-real-time security monitoring and search, SIEM capabilities with behavioral pattern analysis..

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. Splunk differentiates with Log collection and correlation from physical, virtual, and cloud environments, Near-real-time security monitoring and search, SIEM capabilities with behavioral pattern analysis.

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

1Security Monitoring Tool and Splunk 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.