Nagios - Monitoring Tool
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Nagios

7.5
Good
update Last updated: Mar 6, 2026
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description Nagios Overview

Nagios is the grandfather of modern infrastructure monitoring. While it has been surpassed by more modern, cloud-native tools, it remains a reliable and widely used solution for monitoring server and network health. Its massive ecosystem of plugins allows it to monitor almost anything. It is best suited for organizations with stable, traditional infrastructure that need a proven, battle-tested monitoring solution that they can customize to their specific needs.

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