Popular alternatives include DoControl, Qualified, Workvivo, Satori and Drata.
Key factors include Monitoring, Reports, Compliance Management 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.