Open Hardware Monitor

Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.

Free Open Source Windows Linux Mono

191 Like

HWiNFO (32/64)

HWiNFO are professional hardware information and diagnostic tools supporting latest components, industry technologies and standards. Both tools are designed to collect...

Free Windows PortableApps.com

171 Like

AIDA64

AIDA64 offers a complete set of tools to benchmark, overclock, monitor, fine-tune, and troubleshoot Windows based desktop and mobile computers. .

Freemium Windows Android iPhone Windows S Android Tablet ... Windows Phone iPad Tizen OS Ubuntu Touch

129 Like

Sidebar Diagnostics

A simple sidebar for Windows desktop that displays hardware diagnostic information.

Free Open Source Windows

33 Like

Core Temp

Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information. .

• Bundleware The installation may contain adwares. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/

Free Windows

51 Like

Real Temp

Real Temp is a temperature monitoring program designed for all Intel single Core, Dual Core, Quad Core and Core i7 processors.

Free Windows

19 Like

smcFanControl

smcFanControl is the perfect application for all those Macbook owners getting burned by their hot-running Macbook. This Mac application allows you to control the speed...

• Discontinued The program seems to be no longer updated. Last version, 2.6, released in October 2016, can be still downloaded from the official website.

Commercial Mac

17 Like

Lm-Sensors

Lm-Sensors is a free and open-source application that provides tools and drivers for monitoring temperatures, voltage, and fans.

Free Open Source Linux

Temperature Monitor

Temperature Monitor is an application to read out all accessible temperature sensors in Macintosh computers. The program can visualize the history graphs of the...

• Discontinued Development, support and advertizing for Temperature Monitor have ended on October 1, 2014. http://www.bresink.com/osx/TemperatureMonitor.html

Freemium Mac

4 Like

PC Wizard

From the makers of CPU-Z, the PC WIZARD is among the most advanced system information programs on the market. PC WIZARD 2008 is a powerful utility designed especially...

• Discontinued No longer maintained per notice on official site: http://www.cpuid.com/softwares/pc-wizard.html

Free Windows

44 Like

Fan Control

Some MacBook (Pro) are just to hot for daylong use. Fan Control adjusts the minimum fan speed depending on the current CPU temperature. For safety, it leaves the...

Free Open Source Mac

16 Like

WinBar

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...

Free Open Source Windows

4 Like

Intel® Power Gadget

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

Free Mac Windows Linux

2 Like

Compact Tray Meter

This compact utility displays real-time CPU, RAM and disk drives usage meters right on the taskbar notification area, or next to the system clock, that is always visible.

Free Windows

1 Like

Linpack Xtreme

Linpack Xtreme is a benchmark and the most aggressive stress testing software available today.

Free Windows Linux

1 Like