Free Nagios AlternativesTop Network Monitors and other similar apps like Nagios
The best free alternative to Nagios is Zabbix, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Nagios and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Nagios are Netdata, Cockpit Project, Spiceworks and LibreNMS.
Nagios alternatives are mainly Network Monitors but may also be Uptime Monitor Services or Web Log Analyzers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Nagios.- Free • Open Source
- Network Monitor
- Uptime Monitor Service
109 Zabbix alternatives- Linux
- Self-Hosted
- FreeBSD
- OpenBSD
Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.
- - Zabbix is the most popular Linux & Self-Hosted alternative to Nagios.
- - Zabbix is the most popular Open Source & free alternative to Nagios.
Zabbix Features
Comments about Zabbix as a Alternative to Nagios
Innovative UI and complex functions.
-1- Freemium • Open Source
- Network Monitor
- Uptime Monitor Service
- Error Logger
41 Netdata alternatives- Mac
- Linux
- Online
- BSD
- Self-Hosted
- C (programming language)
- Python
- Bash
Netdata collects metrics per second and presents them in beautiful low-latency dashboards. It is designed to run on all of your physical and virtual servers, cloud deployments, Kubernetes clusters, and edge/IoT devices, to monitor your systems, containers, and applications.
- - Netdata is the most popular Web-based & Mac alternative to Nagios.
Netdata Features
Comments about Netdata as a Alternative to Nagios
Super fast monitoring of the system, and also of the monitors the kernel of the system.
1- 14 Cockpit Project alternatives
- Free • Open Source
- Server Management Tool
- Linux
Makes it easy to administer Linux servers via a web browser. It allows you to easily perform simple tasks like storage administration, inspecting journals, starting & stopping services, monitoring & administering several servers at once.
Cockpit Project Features
- Free • Proprietary
- Network Monitor
- Help Desk Platform
131 Spiceworks alternatives- Windows
- Online
- Android
- Android Tablet
Join millions of IT professionals and download Spiceworks, a free network monitoring software with network management tools, help desk ticketing app, network mapper and more.
- - Spiceworks is the most popular Windows, Android & Android Tablet alternative to Nagios.
Spiceworks Features
Opinions about Spiceworks as a Alternative to Nagios
- Free • Open Source
- Network Monitor
29 LibreNMS alternatives- Linux
- BSD
- MySQL Community Edition
- Apache HTTP Server
- JavaScript
- PHP
LibreNMS is an autodiscovering PHP/MySQL based network monitoring system forked from Observium. LibreNMS aims to be easy to use, painless to deploy, and support monitoring of a wide range of devices. Observium's license changed to a modified QPL license in May 2012, and...
LibreNMS Features
Comments about LibreNMS as a Alternative to Nagios
Best open source tool that I've tried! Easy to install, manage and low support.
0Teke2So easy to setup, very powerful, and can use the Nagios plugins.
0- 57 Icinga alternatives
- Freemium • Open Source
- Network Monitor
- Mac
- Linux
Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the...
Icinga Features
Opinions about Icinga as a Alternative to Nagios
- 64 Munin alternatives
- Free • Open Source
- Network Monitor
- Linux
Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.
Munin Features
- 111 Cabot alternatives
- Free • Open Source
- Network Monitor
- Uptime Monitor Service
- Self-Hosted
Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity.
Cabot Features
- 44 Lansweeper alternatives
- Freemium • Proprietary
- Windows
Lansweeper discovers Windows, Linux and Mac machines in your network. In addition, it inventories network devices such as Printers, Routers and Switches.
Lansweeper Features
- 53 Cacti alternatives
- Free • Open Source
- Network Monitor
- Windows
- Linux
Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is completely PHP driven. Along with being able to maintain graphs, data sources, and Round Robin archives in a...
Cacti Features
Opinions about Cacti as a Alternative to Nagios
- Free • Open Source
- Uptime Monitor Service
- Network Monitor
87 PHP Server Monitor alternatives- Windows
- Linux
- BSD
- Self-Hosted
- PHP
- Cloudron
PHP Server Monitor is a script that checks whether your websites and servers are up and running. It comes with a web based user interface where you can manage your services and websites, and you can manage users for each server with a mobile number and email address.
PHP Server Monitor Features
DiscontinuedThe last release is from August 2020.
- Freemium • Open Source
- Network Monitor
- Uptime Monitor Service
37 Checkmk alternatives- Windows
- Linux
- Docker
Checkmk is a monitoring tool of servers, applications, networks, cloud, containers, storage, databases, IoT and more. Checkmk is available as Raw Edition, which is 100% pure open source, and as Enterprise Edition with a lot of additional features.
Checkmk Features