Alternatives to Zabbix for all platforms with Open Source License

Nagios

Nagios is a powerful monitoring system licensed under Nagios Enterprises that helps organizations identify and resolve IT infrastructure issues.

Free Open Source Linux
Hardware Monitoring Network Monitoring On-premises software Remote Management Add a feature

77 Like
netdata

Get control of your Linux / FreeBSD / MacOS servers. Simple. Effective. Awesome!.

Free Open Source Mac Linux Web BSD Self-Hosted ... C (programming language) Python Node.JS Bash
Chat Bot Database Monitoring Hardware Monitoring Network Monitoring ... Performance Monitoring Real-time monitoring Real-time Statistics Add a feature

23 Like
LibreNMS

A fully featured network monitoring system that provides a wealth of features and device support.
- LibreNMS has a much better license model and does a comprehensive job of monitoring the network with little configuration. tonymurray • Jul 2017
Free Open Source Linux MySQL Community Edition Apache HTTP Server JavaScript PHP
Network Discovery Network Monitoring IT Asset Management SNMP Trap Support Add a feature

28 Like
Icinga

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...

Free Open Source Mac Linux
Hardware Monitoring Network Monitoring Add a feature

31 Like
Munin

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...

Free Open Source Linux
Network Monitoring Add a feature

41 Like
PHP Server Monitor

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...

Free Open Source Windows Linux BSD Self-Hosted PHP
Uptime Monitoring Add a feature

15 Like
Cabot

Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty.

Free Open Source Self-Hosted
No features added Add a feature

10 Like
Pandora FMS

Enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure...
- The Community edition already provides official Netflow and Oracle monitoring plugins for free denwulf • Jun 2016
Free Open Source Windows Linux Self-Hosted FreeBSD OpenBSD
Hardware Monitoring Network Monitoring Add a feature

30 Like
OpenNMS

OpenNMS is an enterprise grade network monitoring and network management platform developed under the free software or open source model. It consists of a...

Free Open Source Mac Windows Linux
Network Monitoring Add a feature

8 Like
Zenoss Core

Zenoss (Zenoss Core) is an open source application, server and network management platform based on the Zope application server. Released under the GNU General Public...

Free Open Source Mac Linux Android
No features added Add a feature

11 Like
Check_MK

Check_MK is comprehensive IT monitoring solution in the tradition of Nagios. Check_MK is available as Raw Edition, which is 100% pure open source, and as Enterprise...

Free Open Source Linux
Network Monitoring Add a feature

8 Like
Cicada

All-in-One solution for monitoring servers and network devices. Simple, friendly, amazing!.

Free Open Source Mac Windows Linux
Database Monitoring Network Monitoring Add a feature

2 Like
Cacti

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...

Free Open Source Windows Linux
Network Monitoring Add a feature

18 Like
Linux temperature web monitor

This is a simple monitor for temperature, fans, cpu and gpu usage; made for the powerful linux Simply extract the folder in your web server, run it and follow the...

Free Open Source Linux Self-Hosted
Temperature Monitoring Add a feature

1 Like
NAV

NAV (Network Administration Visualized) is a free software program to monitor networks, developed by UNINETT and used by universities and corporations around the world. ...

Free Open Source Linux Self-Hosted
Network Monitoring Add a feature

4 Like