The core of our monitoring platform with a powerful configuration language and REST API.

A lightweight and extensible web interface to keep an eye on your environment. Analyse problems and act on them.

A suite of Monitoring Plugins (formerly known as nagios-plugins)

Nagios status monitor for your desktop.

Thruk is a multibackend monitoring webinterface for Naemon, Nagios, Icinga and Shinken using the Livestatus API.

Tool for monitoring network devices (mainly using SNMP) - monitoring check plugin

230+ monitoring plugins for Icinga, Nagios & friends. Python 3.9+, Linux/Windows/macOS/FreeBSD. Smart defaults, auto-discovery, consistent cross-platform metrics, minimal dependencies.

Vagrant boxes for Icinga 2, Icinga Web 2, modules, themes and integrations (Graphite, InfluxDB, Elastic, Graylog, etc.)

Grafana module for Icinga Web 2 (supports InfluxDB & Graphite)

Nagios plugin to check docker containers

nwc = network component. This plugin checks lots of aspects of routers, switches, wlan controllers, firewalls,.....

Nagios/Icinga/Sensu plugin to check current server's RAID status ⛺

Visualization addon for your open source monitoring core

Sakuli is an end-2-end testing and monitoring tool for web sites and common UIs with multiple monitoring integrations

Keeps track of certificates as they are deployed in a network environment.

The easiest way to monitor a VMware vSphere environment.

Icinga DB Web – UI for Icinga DB – Provides a graphical interface to your Icinga monitoring

Set of Icinga/Nagios plugins to check hosts and hardware with the SNMP protocol.

Icinga configuration and state database supporting multiple environments

SNClient - Cross platform monitoring agent

A connector which copies performancedata from Nagios / Icinga(2) / Naemon to InfluxDB

Puppet module to manage Icinga 2

Ansible Role for Icinga 2

A plugin (monitoring-plugin, not nagios-plugin, see also http://is.gd/PP1330) which scans logfiles for patterns.

Drill-down view for Icinga web 2 based on custom variables

Livestatus Multitool Daemon - Create livestatus federation from multiple sources

Packaging documentation and issues for the official Icinga repository

Icinga 1.x, the old core (EOL 31.12.2018)

Coshsh is a generator for configuration files (Nagios, Icinga, Prometheus, and many more)

A Nagios Plugin written in Python for the Citrix ADC (formerly Citrix NetScaler). It uses the NetScaler NITRO API.