Alternatives to D-ClearSystem 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
Duplicate File Finder Portable Real-time monitoring Software Uninstallers Add a feature

2568 Like
BleachBit

BleachBit deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk. Rid your system of old clutter including cache, cookies, Internet...

Free Open Source Mac Windows Linux Blackberry PortableApps.com
Multiple languages Portable Selective Wipe Add a feature

385 Like
Glary Utilities

Glary Utilities offers numerous powerful and easy-to-use system tools and utilities to fix, speed up, maintain and protect your PC. It provides in 23 languages...
- Bundleware Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
Freemium Windows Android
Duplicate File Finder Utilities that Delete Files File Splitting Multiple languages ... Portable Real-time Junk Monitoring File Recovery Registry repairing Add a feature

325 Like
CleanMyMac X

CleanMyMac scans every inch of your system and safely removes gigabytes of junk in just two clicks. Free up storage on your Mac and boost its performance — CleanMyMac...

Commercial $ $ $ Mac
Growl integration Maintenance scripts Multiple languages Software Uninstallers Add a feature

112 Like
AVG PC TuneUp

Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode Switches off unnecessary features to release more power Program Deactivator ...

Commercial Windows
Duplicate File Finder Utilities that Delete Files File Recovery Registry repairing ... System Info Add a feature

144 Like
Wise Disk Cleaner

Free Disk Cleaner and Defragmenter Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk.

Free Windows PortableApps.com
Portable Add a feature

33 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
Google Chrome extension Legacy Firefox Addon Add a feature

29 Like
jv16 PowerTools

PC System Utilities Software designed to make your computer work fast and smoothly.

Commercial Windows
No features added Add a feature

14 Like
System Ninja

System Ninja is a fast, powerful and effective system optimization solution for Windows. It’s designed to quickly remove junk files, improve system speed and fix...

Freemium Windows
No features added Add a feature

15 Like
SlimCleaner

SlimCleaner is a freeware PC maintenance program that uses crowd-sourced feedback to make up-to-date optimization recommendations for users. In many ways it's like...
- Bundleware The installer contains adware and possibly other malware. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
Freemium $ $ $ Windows
Utilities that Delete Files Portable Add a feature

22 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...

Free Open Source Mac
No features added 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
Duplicate File Finder Portable Software Uninstallers Add a feature

13 Like
MyCleaner

Cleaning script for command prompt Features +Network Repair +Cleaning +Windows 10 Support

Free Open Source Windows
Command line interface Add a feature

4 Like
EasyCleaner

EasyCleaner is a small program which searches the Windows registry for entries that are pointing nowhere. EasyCleaner also lets you delete all kinds of unnecessary files...

Free Windows
Multiple languages Add a feature

6 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
Software Uninstallers Add a feature

7 Like