User Guide

Getting Started

Congratulations on your choice of using Nagios XI - a powerful application for monitoring your critical IT infrastructure components.

About This Guide

This guide is designed to link to and include external documents and video tutorials. We designed this guide with ease of use in mind and hope you will find it easy to use and understand.

We are constantly looking for ways to improve the products and services we provide. If you have suggestions for improving this documentation, we encourage you to let us know what you'd like to see improve by emailing us at

Additional Resources

Additional help resources for Nagios XI are available online:

About Nagios XI

Nagios XI is an easy-to-use, complete IT infrastructure monitoring application capable of monitoring your critical servers, network equipment, services and applications and notifying you when problems occur.

Nagios XI is capable of monitoring hundreds of different types of applications, services, protocols, and computer hardware through the use of built-in capabilities and third-party extensions and addons.

More information about Nagios XI and its capabilities can be found online at