MSI Afterburner is described as 'Advanced tool for GPU overclocking, video capture, and screen recording. Supports Nvidia and ATI cards, includes Kombustor stress test, portable and ad-free' and is a very popular system information utility in the os & utilities category. There are more than 25 alternatives to MSI Afterburner for a variety of platforms, including Windows, Linux, Mac, Flathub and Flatpak apps. The best MSI Afterburner alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like MSI Afterburner are Nvidia App, MangoHUD, Rivatuner Statistics Server (RTSS) and iStat Menus.