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


OCAT is described as 'Open Capture and Analytics Tool. If you want to know how well a game is performing on your machine in real-time with low overhead. It supports all major APIs on Windows – Direct3D® 11, 12 and Vulkan® – and can show an in-game overlay' and is an app. There are more than 25 alternatives to OCAT for a variety of platforms, including Windows, Mac, Linux, Flathub and Flatpak apps. The best OCAT alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like OCAT are GPU Screen Recorder, MSI Afterburner, Stats and iStat Menus.
The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.


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