The best open source alternative to DU Meter is TrafficMonitor. If that doesn't suit you, our users have ranked more than 25 alternatives to DU Meter and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to DU Meter are Resources, Sniffnet, NetSpeedTray and BitMeter OS.
TrafficMonitor is a network monitoring suspension window software in Windows. It can display the current network speed, CPU and memory usage. It also support the functions of display in the taskbar, change skin and historical traffic statistics.
Resources is a simple yet powerful monitor for your system resources and processes, written in Rust and using GTK 4 and libadwaita for its GUI.
Sniffnet is a network monitoring tool to help you easily keep track of your Internet traffic.
A lightweight, highly customizable system tray application that monitors and displays real-time network speeds for Windows.
BitMeter OS keeps track of how much you use your internet/network connection, and allows you to view this information in a variety of ways.
Resource monitor that shows usage and stats for processor, memory, disks, network and processes.
Python port of bashtop.
Pachtop is a lightweight, performant, and opensource system monitor that provides real-time monitoring of your system's performance, application monitoring, and detailed system information. Built with Rust and Tauri
System Monitor is a tool to manage running processes and monitor system resources.
“Data Monitor" is a user-friendly, free and open source app for you to manage your data usage. “Data Monitor" helps you to accurately measure your daily data traffic, and analyze the data in a way easy to understand.
A simple program to monitor your network/data usage. Made for the average windows user.
NetMeter provides a powerful suite of Internet traffic management for home users as well as business users. NetMeter is an advanced bandwidth tool designed to monitor incoming and outgoing bandwidth and is managed by an online control panel in the users private account.
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Its easy to setup and open source and reliable