The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Windows
- Mono


Coolbook is described as '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' and is an app. There are more than 10 alternatives to Coolbook for a variety of platforms, including Windows, Linux, Android, Mac and iPhone apps. The best Coolbook alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like Coolbook are AIDA64, SpeedFan, HWMonitor and Core Temp.
The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.


Comprehensive diagnostics utility with support for Windows, Android, iOS, and Tizen, 64-bit CPU, GPU, and memory benchmarking, advanced system stability testing, extensive real-time hardware monitoring, detailed GPU analysis, and export options in HTML, CSV, or XML formats.




SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers and controls the fans if possible.




HWMonitor for Windows® x86/x64 is a hardware monitoring program that reads PC system's main health sensors : voltages, temperatures, powers, currents, fans speed, utilization, clock speeds…

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

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

Camomile, developed by Outbyte, is a comprehensive CPU optimization application designed to enhance the performance and longevity of your laptop. It effectively manages system loads, maintaining optimal temperatures to prevent overheating and extend hardware lifespan.


Monitoring temperatures and status of system components such as CPU, GPU and hard disk drive, fan speeds




3C Toolbox is the comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices running any ROMs, any kernels.





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

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