CleanMyMac X - Clean, protect and speed up your Mac
Stellar SpeedUp Mac - Stellar SpeedUp Mac is one of the best software for the Mac OS X operating systems that is designed to enhance the performance of the Mac devices.
MacKeeper - The new MacKeeper app delivers multilayered protection from malware, online threats, and identity theft & Mac performance optimization. Learn what is MacKeeper.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Ambeteco MyQuickMac Neo - MyQuickMac Neo organizes, optimizes, speeds up, declutters, cleans, and cares about your Mac, fully automatically, using innovative algorithms and Artificial Intelligence to deeply analyze and optimize macOS from its core.
Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.