Lm-Sensors is a free and open-source application that provides tools and drivers for monitoring temperatures, voltage, and fans.
Cost / License
- Free
- Open Source
Platforms
- Linux

Hardware sensors monitor is described as 'Utilizes sensor chips on smart motherboards to track system and CPU core temperatures, voltages and cooling fans. By quickly catching an overheated computer, you can prevent disasters such as system instability or damage' and is an app in the system & hardware category. There are more than 10 alternatives to Hardware sensors monitor for a variety of platforms, including Windows, Linux, Mac, BSD and Flathub apps. The best Hardware sensors monitor alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like Hardware sensors monitor are SpeedFan, GSmartControl, Sidebar Diagnostics and HWMonitor.
Lm-Sensors is a free and open-source application that provides tools and drivers for monitoring temperatures, voltage, and fans.

Intel® Power Gadget is a software-based power estimation tool enabled for 2nd Generation Intel® Core™ processors or newer. It provides real-time processor package power information in watts using energy counters.


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.

Track Mac fan speed, target speed, minimum and maximum speeds, number of fans, and CPU or GPU temperature in real time from the Notification Center or Menu Bar using a compact widget designed to provide hardware stats without workspace clutter.

eeectl is a tiny yet powerful program for Asus EEE PC 700 series, it runs on Windows® and allows you to control & overclock your EEE PC on the fly.
WinBar is a free and compact program that lets you monitor your system and provides easy access to frequently used controls. WinBar will run on Windows 2000 and newer operating systems and is available in 32 and 64 bit flavors.


CoolBook is a tool for the MacBook, MacBook Air and MacBook Pro computers. It lets you monitor the frequency, voltage and temperature of the CoreDuo / Core2Duo CPU.

Digital Sauna is a lightweight temperature monitoring tool. It displays real-time CPU, GPU, and hardware temperatures in a clean, modern interface, helping you monitor system health, detect overheating, and protect your computer.


