Nagios Open Source

Nagios Core

Download the core monitoring engine and a basic web interface.

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Nagios Core Plugins

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

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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.

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Nagios XI

Network Monitoring Software

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

 

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Nagios Log Server

Log Management Software

Quickly and easily view, analyze, and archive logs from any source in one central location.

 

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Nagios Network Analyzer

Netflow Analysis Software

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

 

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Nagios Fusion

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

 

Free Download