Nagios Open Source

Nagios Core

Download the core monitoring engine and a basic web interface.

Download

Nagios Core Plugins

Download the latest Nagios Core plugins package (50 plugins).

Download

Nagios Core Frontends

See a variety of Open Source front-ends by the community.

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Nagios Core Addons

See additional projects that extend Nagios Core functionality.

Download

Looking for a commercial grade solution? View our complete product line below

Nagios XI

Monitor your entire IT infrastructure quickly with the most powerful monitoring solution on the market.

 

Free Download

Nagios Log Server

Quickly and easily view, sort, and configure logs from any source on any given network.

 

Free Download

Nagios Network Analyzer

See where your bandwidth is dipping or spiking with our commercial grade network flow data analysis solution.

 

Free Download

Nagios Fusion

Using Nagios Fusion you gain a centralized visual operational status and enables faster problem resolution over your entire network.

 

Free Download

Nagios Incident Manager

Allow teams and individuals to track and solve problems across your organization’s infrastructure for faster problem resolution.

 

Free Download

Nagios Reactor

Automate your infrastructure with event chains. Take the work out of network with this free BETA Nagios Reactor download.

 

Free Download