Free & Open-Source ManageEngine OpManager Alternatives

Network and server monitoring.

1. LibreNMS ↗ FOSSPRIVATESELF-HOST
   Free open-source network monitoring.
   ●●○Medium · Requires self-hosting
2. Zabbix ↗ FOSSPRIVATESELF-HOST
   Free enterprise-grade monitoring platform.
   ●●○Medium · Requires self-hosting
3. Nagios Core ↗ FOSSPRIVATESELF-HOST
   Classic free IT monitoring system.
   ●●○Medium · Requires self-hosting