Alternatives to Registry Defragmentation for all platforms with any license

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
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/
Free Windows PortableApps.com
Portable Add a feature

59 Like
System Mechanic

System Mechanic automatically repairs errors and fragmentation, cleans out clutter, and tunes up your PC -- so that it runs smoothly, reliably, and up to 300% faster!...

Commercial $ $ $ Windows
No features added Add a feature

30 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
Auslogics Registry Cleaner

Registry errors can make your computer slow and unstable. While there many registry cleaners available on the Internet, there are very few registry cleaners which are...

Free Windows
Registry repairing Add a feature

17 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
WinUtilities

WinUtilities is a multi-functional system performance and optimization suite for Microsoft Windows. This collection of tools lets you supercharge your PC's...

Freemium Windows
Recover lost data Duplicate File Finder Portable Add a feature

10 Like
Reg Organizer

Reg Organizer is a feature-rich application designed to edit, clean and maintain registry, fix errors in the system, and improve computer performance. The deep registry...

Commercial Windows
No features added Add a feature

11 Like
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
Multiple languages Add a feature

4 Like
Toolwiz Care

Toolwiz Care is a free tool set designed to speed up your PC and give your system full care. With multi-functional optimization suite, this software provides a...
- Discontinued Discontinued but still available at download sites: http://www.majorgeeks.com/files/details/toolwiz_care.html
Free Windows
Duplicate File Finder Recover deleted files Utilities that Delete Files File Recovery Add a feature

13 Like
Auslogics Registry Defrag

Auslogics Registry Defrag will defragment and compact your Windows registry to reduce the amount of memory it takes up and restore system stability, so you can once...

Free Windows
No features added Add a feature

10 Like
Ashampoo HDD Control

Ashampoo HDD Control 2 provides complete monitoring of your hard drive(s). The software supports not only all common IDE and serial ATA hard drive(s), but also provides...

Commercial Windows
Recover lost data Support for S.M.A.R.T. data Add a feature

4 Like
Eusing Free Registry Cleaner

Eusing Free Registry Cleaner is a free registry repair software that allows you to safely clean and repair registry problems with a few simple mouse clicks. The Windows...

Free Windows
Registry repairing Add a feature

8 Like
Little Registry Optimizer

Little Registry Optimizer is a part of Little Apps` Little Registry Cleaner. This project is aimed to analyze the windows registry and (if needed) optimize it so it will...
- Discontinued No longer updated. Last version was released in 2011. See https://www.little-apps.com/little-registry-optimizer/
Free Open Source Windows
No features added Add a feature

4 Like
Cloud System Booster

Cloud System Booster is a new innovative system maintenance & optimization tool based on cloud technology. It’s a strong all-in-one PC repair and system maintenance...

Free Windows Web
No features added Add a feature

5 Like