Alternatives to PC Cleaner for all platforms with any license

CCleaner

Cleaner tool for your system - protects your privacy, makes your computer faster and more secure.
- Bundleware
  - The software tries to install Avast too - Spyware, runs in background and collects information to send to Avast. Background mode can be disabled, but gets re-enabled on each run - Shows pop-up system wide ads from time to time
Freemium Mac Windows Android Android Tablet
Optimal performance Portable Real-time monitoring System Cleanup ... System Cleanup Duplicate File Finder Software Uninstallers Add a feature

2631 Like
Click&Clean

Click&Clean is a free, fast and easy-to-use extension for Google Chrome and Mozilla Firefox that can...

Free Mac Windows Linux Chrome OS Chrome ... Waterfox Pale Moon Firefox
Browser extension Google Chrome Extensions System Cleanup Legacy Firefox Addon Add a feature

28 Like
CleanMyPC

CleanMyPC is a dozen tools in one for a cleaner and safer PC. It scans your whole system to clean up junk files and speed up your computer. Uninstall apps the right way...

Commercial Windows
Optimal performance System Cleanup Software Uninstallers Add a feature

9 Like
Avast Cleanup

Make your PC live longer and run faster Boost your PC speed, free up disk space by removing bloatware and junk files, and solve small issues before they become big...

Commercial $ $ $ Windows Android
System Cleanup Add a feature

3 Like
CleanMyDrive

CleanMyDrive cleans up your thumb drives, memory cards and external HDDs from needless service junk generated by Windows or Mac OS (such as .DS_Store, Thumbs.db...

Freemium Mac
System Cleanup Add a feature

11 Like
AppleJack

AppleJack is a user friendly troubleshooting assistant for Mac OS X. With AppleJack you can troubleshoot a computer even if you can't load the GUI, or don't have...
- Discontinued
  This project has not had an updated release since about 2010, and does not work on macOS Catalina
Free Open Source Mac
System Cleanup Add a feature

3 Like
FCorp Cleaner++

Cleaner++ is a handy and reliable application designed to perform a quick cleanup Unused registry entries, Junk Files, as well as to uninstall programs from the computer.
- Discontinued
  Development of FCorp Software has been discontinued in 2016. Last version of Cleaner++, released in July 2016, can be still downloaded from SoftPedia.
Free Windows
WiFi sharing System Cleanup Duplicate File Finder Portable ... Software Uninstallers Add a feature

14 Like
Comodo System Utilities

Comodo System Cleaner is a powerful suite of utilities and tools that allows you to make your Windows XP or Vista computer faster, more efficient and more secure. ...

Free Windows
System Cleanup Add a feature

17 Like
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KCleaner

KCleaner is designed to be the most efficient Hard Disk cleaner, tracking every useless byte in order to give you all the resources you may need for your documents...

Freemium Windows
System Cleanup Multiple languages Add a feature

4 Like
Disk Xray

Disk Xray is a disk usage statistics viewer, duplicate files/folders finder and cleanup tool for Mac OS X. Disk Xray consists of three modules: 1. Folder scanner is...

Commercial Mac
System Cleanup Duplicate File Finder Add a feature

4 Like