OpenText ArcSight Enterprise Security Manager (ESM) vs. Splunk Enterprise Security

ArcSight Enterprise Security Manager (ESM) is a comprehensive threat detection, analysis, triage, and compliance management SIEM platform that dramatically reduces the time to mitigate cyber-security threats.

Splunk Enterprise Security (ES) is a data-centric, modern security information and event management (SIEM) solution that delivers data-driven insights for full breadth visibility into your security posture so you can protect your business and mitigate risk at scale. With unparalleled search and reporting, advanced analytics, integrated intelligence, and prepackaged security content, Splunk ES accelerates threat detection and investigation, letting you determine the scope of high-priority threats to your environment so you can quickly take action.