Wazuh - Open Source Host and Endpoint Security
Riemann - Container Monitoring
Fortinet FortiAnalyzer - Fortinet FortiAnalyzer is a powerful product for Security Fabric Analytics and Automation.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Clerk - Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Syslog-ng - Syslog-ng decreases the quantity and improves the quality of data, thus enhancing the capacities of your SIEM solution.