GroundWork Open Source’s free-for-the-download open source network monitoring and management product, called GroundWork Monitor, is quite basic and lacking in features.

From network and server monitoring to trending, graphing and even switch and router configuration backups, these utilities will see you through.

The best network monitoring tools include Zabbix, Datadog and Cacti. Compare features, pricing, and supported platforms among our top picks.

Zenoss Zenoss is a 100% Open Source application for network monitoring written in Python using the Zope framework. How does Zenoss (the company) make money?

[Kasey] and [Guyzmo] have been working for the past couple of years on a side project that lets them monitor pollution using a network of sensors. They’ve just decided to make the project open ...

How-To Setting Up Open-Source ntopng for Network Visualization and Monitoring By Tom Fenton 03/06/2025 In this series of articles, I am looking at how to monitor my home/home lab LAN. In my first ...

Zabbix is a powerful and flexible open-source monitoring software solution designed to monitor IT infrastructure's performance, health, and availability, including servers, networks, applications, and ...

Because open source IT monitoring solutions will need to become as close to ‘infinitely scalable’ as possible, there has been a lot of debate as to just how far current tools can extend in the ...

Portmaster isn’t just a cross-platform network monitor — it’s also a very powerful security tool that can help to lock down your desktops and block things like ads, trackers and malware. I ...