The Software List
What are the best open-source IT monitoring tools for 2024?


LibreNMS
https://www.librenms.org/
Checkmk Raw Edition
https://checkmk.com/product/raw-edition
Zabbix
https://www.zabbix.com/
Prometheus with Grafana
https://prometheus.io/
OMD Labs
https://omd.consol.de/docs/omd/
Nagios Core
https://www.nagios.org/downloads/nagios-core/
Observium
https://www.observium.org/
openITCOCKPIT Community Edition
https://openitcockpit.io/
Netdata Community Edition
https://www.netdata.cloud/
NetXMS
https://netxms.com/
Centreon Open Source
https://www.centreon.com/centreon-editions/centreon-open-source/
OpManager Free Edition
https://www.manageengine.com/network-monitoring/free-edition.html
NAV – Network Administration Visualized
https://nav.uninett.no/
Uptime Kuma (Small monitoring tool)
https://github.com/louislam/uptime-kuma
Thoughts / Opinions
I used CheckMK Community Edition for many years, and I find it a solid solution for companies that want to reduce costs and have a serious proactive monitoring environment. Of course, many of the other solutions are great, but it is a matter of preference and use case scenario.
Hope it helps and saves a little time!
If the above sounds confusing, very technical, or just time consuming for you current capacity, we are here to help Contact us by Clicking Here. We are helping businesses to stabilizing and optimizing their environments. We also offer monitoring as a service if you just want us to keep an eye and alert you if something has indications of the will stop working soon. Here is an article related to monitoring