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. Developed by Piriform
License: Freemium
Auslogics BoostSpeed is a software application presented as a bundle of software utilities intended to speed up, optimize and clean the user's computer, fix registry errors, improve Internet performance, remove unneeded files and entries, and defragment the disks and the registry. Developed by Auslogics
License: Commercial
CCleaner is well-known for its straightforward junk cleaning and privacy protection features, making it ideal for basic users looking for quick fixes. In contrast, Auslogics BoostSpeed offers a more comprehensive suite of tools, including disk defragmentation and real-time monitoring, catering to advanced users seeking extensive system optimization.