Alternatives to PerfectRegistry 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
Glary Utilities

Easy, one-click access to a large array of cleaners and boosters to optimize PC and Android performance.
- Bundleware
  Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
Freemium Windows Android
System Cleanup Registry repairing Software Uninstallers 1-click maintenance ... Automatic Duplicate Merge Duplicate image finder Duplicate File Finder Utilities that Delete Files File Splitting Multiple languages Portable Real-time Junk Monitoring File Recovery Software Uninstallers Add a feature

352 Like
Wise Registry Cleaner

Registry Cleaner and Optimizer. Clean registry junks, repair Windows errors, and keep your PC at peak performance. .
- Bundleware
  The installation may contain adwares. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
Freemium Windows PortableApps.com
Portable Add a feature

60 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
Kerish Doctor

Kerish Doctor 2015 is an all-in-one solution for automatic maintenance of Windows-based computers.

Commercial Windows
System Cleanup Duplicate File Finder Real-time monitoring Registry Cleaner Add a feature

8 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
Auslogics Registry Cleaner Free

Safe and Easy Way to Resolve Stability Issues; Registry Cleaner clears invalid entries from your Windows registry in a click;.

Free Windows
Registry repairing Add a feature

17 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
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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
Acer Care Center

Acer Care Center is a system optimization/cleaning tool pre-installed in acer products.

Free Windows
System Cleanup Add a feature

1 Like