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NSCA is a Linux/Unix daemon allows you to integrate passive alerts and checks from remote machines and applications with Nagios. Useful for processing security alerts,…

check_mk replaces NRPE, NSClient, check_snmp and other data plugins. It adopts a completely new approach of retrieving data from hosts and network components which is…

CoffeeSaint is a fully customizable GUI for displaying the Nagios status. It has a remote configuration web-interface. It runs both as standalone application as well…

This plugin shows the I/O usage of the specified disk, using the iostat external program. It prints three statistics: Transactions per second (tps), Kilobytes per…

check_vmware_api (former check_esx3) is a Nagios plugin made by op5 AB to monitor vmware's products. The plugin uses the VMWare API (via HTTPS) to do…

Many, many agentless Windows checks using WMI. No need for any software installs on Windows. Monitor Microsoft Windows systems directly from your Nagios server. Supports…

Checks Multiple Processes in one go including specifics like arguments of those processes. Uses a simple config file and makes it very simple to test…

Excellent plugin developed by OP5. Work with ESX4, vSephere. Entire DC can be monitored by quering through vCenter... sage: esx_cpu.pl -D | -H [ -N…

Powershell script to check windows updates using NRPE/NSClient++ Checks: - how many critical and optional updates are available - whether the system is waiting for…

This tool lets you create hosts in bulk. Ideal for adding hosts of a similar type quickly. It does NOT add services. You need a…

Use AD as an authentication source for XI

This small project is nothing more than an "interface" to the Nagios with information "summary" so you can monitor the environment or the key information…

This is a patch for the Nagios statusmap CGI that gives you the possibility to show your hosts in a Google Map as a complement…

check_mem.pl is a Solaris, Linux, and other Unix compatible perl script that: a) Enables perfdata output b) On Solaris - gathers statistics about the ZFS…

Show hostgroup status and network/service links in Google Maps

PHP-based Nagios Dashboard lists hosts/services in a table with colors/fonts indicating up, down, warning, critical.

Nagstamon is a Nagios status monitor for the Windows desktop. It resides in systray or as a floating statusbar at the desktop showing a brief…

TeamTILT for Nagios sends 2-way alerts via SMS, voice calls, iPhone push notifications and emails, worldwide.

Nag Small Screen is a minimalist web interface intended to be viewed on small screens such as on web-enabled phones and Blackberries. Rather than show…

Checks the YUM package management system for package upgrades, for example on Fedora, Red Hat Enterprise Linux, CentOS or Scientific Linux systems. Using the YUM…