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Nagios Downloads

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This is the place you'll find downloads for Nagios - the industry standard for IT infrastructure monitoring.

Nagios Core OSS

The Open Source monitoring app that started a phenomenon and continues to provide dependable monitoring to hundreds of thousands of organizations worldwide. Nagios Core OSS consists of various Open Source components that provide the foundation for rock-solid IT infrastructure monitoring. Download all the components you need to get started.

Step 1: Get Nagios Core - Contains the core monitoring application and web interface.
Step 2: Get Nagios Plugins - Allows you to monitor services, applications, metrics, and more.
Step 3: Get Nagios Addons - Extend Nagios with hundreds of community-contributed addons.
Step 4: Get Support - Access community and professional support resources for Nagios.

Nagios XI

Nagios XI is an enterprise-class monitoring and alerting solution built on Nagios Core and other proven OSS components. Features include a PHP web interface, integrated performance graphing, customizable dashboards, web configuration GUI, configuration wizards, user management, and more.

Learn more about XI and give it a try.

Nagios, the Nagios logo, and Nagios graphics are the servicemarks, trademarks, or registered trademarks owned by Nagios Enterprises. All other servicemarks and trademarks are the property of their respective owner. Website Copyright © 2009 Nagios Enterprises, LLC. All rights reserved.