What are some alternatives?
When comparing CPU-Z and Open Hardware Monitor, you can also consider the following products
Speccy - Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.
SpeedFan - Hardware monitor for Windows that can access digital temperature sensors located on several 2-wire SMBus Serial Bus. Can access voltages and fan speeds and control fan speeds. Includes technical articles and docs.
AIDA64 - AIDA64 is a system information, diagnostics and benchmarking solution for Windows PC.
iStat Menus - "An advanced Mac system monitor for your menubar."
GPU-Z - GPU-Z is a lightweight system utility designed to provide vital information about your video card...
Core Temp - Nov 4, 2017 - Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.