Glary Utilities
Freemium
Glary Utilities is a comprehensive system cleaner and performance booster.
System Mechanic
Commercial
System Mechanic is a software designed to repair, optimize, and protect Windows PCs.
Yamicsoft Windows Manager
Commercial
Yamicsoft Windows Manager helps you make your system perform faster, eliminate system fault, increase stability and security, and personalize your copy of Win…
Unity Tweak Tool
Open Source
Unity Tweak Tool is a settings manager for the Unity desktop.
PowerPro
Free
PowerPro lets you take control of how you use Windows.
Ultimate Windows Tweaker is a free Windows customization tool that gives you access to useful system tweaks, not just ones purely designed for aesthetics.
SlimCleaner
Free
SlimCleaner is a lightweight utility for removing all kinds of junk and broken files from your computer to help improve overall performance.
TweakNow PowerPack
Commercial
TweakNow PowerPack is a suite of PC registry cleaner utilities that let you tweak every aspect of your Windows 7, Vista or XP operating system and browser.
Reg Organizer
Commercial
Reg Organizer is a set of efficient tools to tweak, optimize, and clean Windows, designed to effortlessly free up system resources and rev performance to the …
Compare GIGATweaker with alternatives
Compare Glary Utilities and GIGATweaker and decide which is most suitable for you.
Compare Ultimate Windows Tweaker and GIGATweaker and decide which is most suitable for you.
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Compare SlimCleaner and GIGATweaker and decide which is most suitable for you.
Compare Yamicsoft Windows Manager and GIGATweaker and decide which is most suitable for you.
Compare TweakNow PowerPack and GIGATweaker and decide which is most suitable for you.
Compare Unity Tweak Tool and GIGATweaker and decide which is most suitable for you.
Compare Reg Organizer and GIGATweaker and decide which is most suitable for you.
Compare PowerPro and GIGATweaker and decide which is most suitable for you.