Popular alternatives include Qualified, Workvivo, LTS SOAR, Gigamon ThreatINSIGHT and Very Good Security.
Key factors include User Activity Monitoring, Compliance Reporting, Network Scanning, Threat Protection, Alert Notifications and pricing.
Tools like AlienVault USM (from AT&T Cybersecurity), Blumira Automated Detection & Response, Grip Security, Obsidian Security and Anlyz SIEM are best for small businesses for Security Information and Event Management (SIEM) Software.