Open Hardware Monitor is described as 'The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer' and is a very popular system information utility in the system & hardware category. There are more than 50 alternatives to Open Hardware Monitor for a variety of platforms, including Windows, Linux, Mac, Flathub and Flatpak apps. The best Open Hardware Monitor alternative is HWiNFO (32/64). It's not free, so if you're looking for a free alternative, you could try HWiNFO (32/64) or Libre Hardware Monitor. Other great apps like Open Hardware Monitor are MSI Afterburner, Stats, Sidebar Diagnostics and HWMonitor.
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.
Open source utility for Windows featuring real-time performance overlays, frame rate analytics, support for Direct3D 11, 12, and Vulkan, detailed offline analysis via PresentMon, low system overhead, hotkey-triggered recording, and customizable overlay options.
United States
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.
Sweden
EU
This app is designed to provide an informative overlay, always visible on the screen, displaying information about sensors. The overlay is currently non-clickable to avoid interfering with other windows.
Check your basic PC system information at a glance. Ohnuki-san Lite is a free, smart utility designed for simplicity and style.
Japan
Pluto is a highly refined and customizable at-a-glance system monitor for your Mac. Keep track of what's going on behind the scenes without dropping what you're currently doing.
FrameView is an application for measuring frame rates, frame times, power, and performance-per-watt on a wide range of graphics cards. Integrated frame benchmarking and performance tool.
GermanyEU
EXPERTool™ tuning utility for customized performance enhancements and efficient desktop management.
Taiwan
PulseMonitor is a free, portable PC health monitor for Windows with a clean dark interface. Monitor your CPU, GPU, RAM, storage, network and temperatures in real time with smooth animated graphs.
United Kingdom
