A lightweight, cross-platform system monitoring tool that displays real-time hardware metrics (CPU, RAM, disk, network, temperature) in the system tray.


fan-control is described as 'Control your fans with different behaviors' and is a system information utility in the os & utilities category. There are more than 25 alternatives to fan-control for a variety of platforms, including Windows, Mac, Linux, Flathub and Flatpak apps. The best fan-control alternative is Libre Hardware Monitor, which is both free and Open Source. Other great apps like fan-control are Open Hardware Monitor, SpeedFan, Stats and FanControl by Rem0o.
A lightweight, cross-platform system monitoring tool that displays real-time hardware metrics (CPU, RAM, disk, network, temperature) in the system tray.


An updated version of TpFanControl that runs on most Lenovo ThinkPads and a few other Lenovo PCs (including single-fan laptops). Includes some features from a competing fork: https://github.com/FanDjango/TPFanCtrl2

Monitor and manage all internal Mac temperatures, enhancing longevity by ensuring components remain cool. Supports auto/manual fan speed adjustments and offers comprehensive diagnostics with local or email alerts. Secure and compatible with Macs from 2008 onward.




GST is a GTK system utility designed to stress and monitor various hardware components like CPU and RAM.





macOS menu bar utility written in SwiftUI that presents CPU, memory, disk, and network usage, plus Bluetooth battery levels, customizable Big Sur widgets, Dark Mode, and real-time sensor data. Open-source, lightweight, and compatible with Apple Silicon.

YAFI is another GUI for the Framework Laptop Embedded Controller. It is written in Python with a GTK4 Adwaita theme, and uses the CrOS_EC_Python library to communicate with the EC.




Continuously monitors and logs temperatures from Intel Core single, dual, quad, and i7 CPUs using digital sensors, supports per-core calibration, benchmarking, and logging, offers high temperature alarms and auto shutdown, and operates as a portable utility with no installation.

Solution to the cooling fan noise annoyances Thinkpad T4x (T40/T41/T42/T43) notebook series. Allows the user to control fan activity based on the system temperature. Win XP Visual C++ project controls the fan via port IO to the embedded controller.

SysMetrix is a skinnable clock and metering application. Its purpose is to provide system metrics in a variety of interesting, useful, and cool ways. It can monitor and report on the hundreds of statistics


fancontrol is a shell script for use with lm_sensors. It reads its configuration from a file, then calculates fan speeds from temperatures and sets the corresponding PWM outputs to the computed values.

CPU Thermometer is one free CPU temperature monitor; it can help you monitor your computer CPU temperature in live time. Program can start with Windows start-up, and show live CPU temperature in your desktop tray icon, so you get this important system information at a glance.
