The best open source alternative to CPU-Z is Libre Hardware Monitor. If that doesn't suit you, our users have ranked more than 50 alternatives to CPU-Z and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to CPU-Z are Mission Center, Sidebar Diagnostics, Resources and CPU-X (by X0rg).
Libre Hardware Monitor, a fork of Open Hardware Monitor , is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.
Offers at-a-glance hardware monitoring for CPU, RAM, GPU, network, and drives through a customizable sidebar with alerts, hotkey support, multi-DPI compatibility, an integrated clock, themes, and clear graphical statistics on the Windows desktop.
United States
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.
CPU-X is a free software that gathers information on CPU, motherboard and more.
France
EU
CPU Info provide main information about hardware and software of your device. You can get:
PolandEU
Hardinfo is a system information and benchmark tool for Linux. It shows detailed system info, including hardware, environment, and kernel. It can use lm_sensors and ACPI for temperature and battery information. It also has four CPU banchmarks and two FPU benchmarks.
Brazil
hwinfo/libhd are used to probe for the hardware present in the system. It can be used to generate a system overview log which can be later used for support.
GermanyEU
lshw (Hardware Lister) is a small tool to provide detailed information on the hardware configuration of the machine.
FranceEU
Hardware Probe Tool (hw-probe) is a snapshot of your computer's hardware state and logs. The tool checks operability of devices by analysis of logs and returns a permanent url to view the probe of the computer.
Free hardware monitor and control center for Windows gaming PCs, with profiles that switch by themselves.
SwedenEU
cpufetch is a command-line tool written in C that displays the CPU information in a clean and beautiful way.
SpainEU
