Ganglia vs Checkmk: What are the differences?
What is Ganglia? Scalable distributed monitoring system. Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters.
What is Checkmk? A tool for Infrastructure & Application Monitoring. It is a software developed for IT Infrastructure monitoring. It is used for the monitoring of servers, applications, networks, cloud infrastructures, containers, storage, databases and environment sensors.
Ganglia and Checkmk belong to "Monitoring Tools" category of the tech stack.