Alternatives to Easytune for all platforms with any license

Open Hardware Monitor

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

Free Open Source Windows Linux Mono
Temperature Monitoring Hardware Monitoring Voltage monitoring Fan speed control ... Hardware Monitoring Lightweight Portable Temperature Monitoring Add a feature

202 Like
SpeedFan

SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers and controls the fans if possible.
- Discontinued The developer promised new versions, but the program seems to be no longer updated. Latest version, 4.52, released in June 2016, can be still downloaded from the official website.
Free Windows
Fan speed control Fan speed control Hardware Monitoring Support for S.M.A.R.T. data Add a feature

233 Like
HWMonitor

HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed.

Freemium Windows
Hardware Monitoring Hardware Monitoring Temperature Monitoring Add a feature

88 Like
iStat Menus

iStat is a series of system monitor apps. It's available in different versions: iStat Menus, iStat for iOS and iStat Server as a companion application to the iStat...

Commercial $ $ $ Mac iPhone
Fan speed control Hardware Monitoring Sits in the MenuBar Real-time monitoring ... System Info Sits in the System Tray Add a feature

102 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
No features added Add a feature

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...

Free Personal Open Source Mac
Fan speed control Picture sharing Add a feature

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
Fan speed control Temperature Monitoring Add a feature

11 Like
Argus Monitor

Monitoring temperatures and status of system components such as CPU, GPU and hard disk drive, fan speeds * Monitor your hard disk drive temperature and the health...

Commercial Windows
Fan speed control Fan speed control Hardware Monitoring Performance Monitoring ... Support for S.M.A.R.T. data Temperature Monitoring Add a feature

5 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
No features added Add a feature

4 Like
AMD Overdrive Utility

Personalize your experience with state-of-the-art real-time overclocking*. Used by world record setting overclockers across the globe, AMD OverDrive™ gives you...

Free Windows
No features added Add a feature

4 Like
SysMetrix

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...
- Discontinued No recent release activity and download on site leads to 404 page.
Free Windows
Hardware Monitoring System Info Add a feature

1 Like
Coolbook

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. ...
- Discontinued CoolBook does not work with OS X 10.7 Lion or later. i3/i5/i7 CPUs are not supported. Latest release from 2011-02-24. See http://www.coolbook.se/CoolBook.html
Freemium Mac
No features added Add a feature

2 Like
Corsair Link

Corsair Link Dashboard software allows you to monitor your system and gives remarkable control over your case fans, lighting, and compatible Corsair power supplies and...

Free Windows
Power monitoring Add a feature

1 Like
xScan

Professional System Monitoring Utility designed for Mac. xScan has been specifically designed to help you monitor the behavior and health of your Mac in a simple and...

Commercial $ $ $ Mac
Fan speed control Hardware Monitoring System Info Temperature Monitoring Add a feature

1 Like
Translucent

Translucent provides detailed real-time information about what is going on inside your Mac. At any given time Translucent displays how much each one of your processors...

Commercial $ $ $ Mac
Hardware Monitoring System Info Add a feature

0 Like