description Nagios Core Overview
Nagios Core is the legendary open-source monitoring tool that set the standard for the industry. While it may feel dated compared to modern SaaS platforms, it remains a rock-solid, reliable choice for monitoring infrastructure. Its massive library of plugins allows it to monitor virtually anything, from simple server uptime to complex network switches and environmental sensors. It is a great choice for teams that value stability and have the expertise to manage a self-hosted, plugin-heavy environment.
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