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Nagios

Free open source IT monitoring solution for servers, networks, and applications

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Description

Free open source IT monitoring solution for servers, networks, and applications. Trusted by 1M+ users worldwide with powerful alerting and e…

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Nagios FAQ

What is Nagios?

Free open source IT monitoring solution for servers, networks, and applications. Trusted by 1M+ users worldwide with powerful alerting and enterprise-grade features.

Do I need to download Nagios?

No. Nagios runs in your browser at nagios.org, so there's nothing to install.

What are the best Nagios alternatives?

Popular alternatives to Nagios include Checkmk, Grafana Cloud and Uptime Kuma. See all Nagios alternatives