CCleaner
Freemium
CCleaner is one of the most popular windows disk and registry cleaning utility. It scans the system for unwanted file and folders and removes it with a single…
Click&Clean
Free
Click&Clean is a free, fast and easy-to-use extension for Chrome that can be used as a powerful private data Cleaner.
Toolwiz Care
Free
Toolwiz Care is a free toolkit designed to speed up slow PC.
jv16 PowerTools
Commercial
jv16 PowerTools a utility software suite for the Microsoft Windows operating system designed to help analyze, optimize and maintain the computer.
AVG PC TuneUp
Commercial
AVG TuneUp is a free Windows utility designed to clean up junk files on your PC and possibly increase system performance.
Cocktail
Commercial
Cocktail is a general purpose utility for macOS that lets you clean, repair and optimize your Mac.
TinkerTool
Free
TinkerTool is a freeware application for macOS that allows the user to customise the system by exposing hidden preferences to a graphical user interface.
Compare Onyx with alternatives
Compare jv16 PowerTools and Onyx and decide which is most suitable for you.