Nagios
The Industry Standard in Open Source IT Monitoring Tools.

Nagios is a long-standing open source IT monitoring platform that enables organizations to monitor servers, networks, applications, and infrastructure. Its flagship product, Nagios Core, is freely available and has been trusted by over one million users worldwide for more than 25 years. The platform also offers extended commercial editions such as Nagios XI for deeper insights and enterprise features.
Nagios Core runs as a monitoring engine that continuously checks the status of hosts, services, and network devices, alerting administrators when thresholds are breached or failures are detected.
IT administrators and DevOps engineers managing servers, networks, and infrastructure
Background.
- Status
- launched
- Business model
- freemium
- Company
- Nagios Enterprises
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