Nagios Open Source

Download the core monitoring engine and a basic web interface.

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

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

See additional projects that extend Nagios Core functionality.

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

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

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

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

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