OnyX Alternatives for Windows

    OnyX is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The best Windows alternative is CCleaner, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to OnyX and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to OnyX are AVG PC TuneUp (Paid), Click&Clean (Free), jv16 PowerTools (Paid) and CCleaner Cloud (Paid).

    This page was last updated Jun 9, 2021

    1. CCleaner is a system optimization/cleaning tool. It removes unused files from your system, allowing Windows to run faster and freeing up valuable hard disk space. It can also clear your internet history and act as a fully featured registry cleaner.

      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
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      Most users think CCleaner is a great alternative to OnyX.
    2. Make your old PC live longer — and your new PC run faster — with AVG TuneUp. Our PC optimizer comes with revamped Sleep Mode technology to boost your PC speed and performance, and Disk and Browser Cleaners that free your storage space.
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      • FreeProprietary
      • Mac
      • Windows
      • Linux
      • Chrome OS
      • Google Chrome
      • Waterfox
      • Pale Moon
      • Firefox
      Click&Clean is a free, fast and easy-to-use extension for Google Chrome and Mozilla Firefox that can be used as a powerful private data Cleaner.
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    3. jv16 PowerTools is the ultimate Windows optimization and tuneup utility suite. The bottom line is that it keeps your computer running smooth, fast and greatly improves its overall stability.
    4. CCleaner Cloud lets you Run day-to-day tasks such as analyzing, cleaning, defragging and installing across multiple machines from your computer, phone or tablet.
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    5. CleanAfterMe allows you to easily clean files and Registry entries that are automatically created by the Windows operating system during your regular computer work.
    6. 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 problems. See how it works. Speed up, tune up, and revive your PC
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    7. Acer Care Center is a system optimization/cleaning tool pre-installed in acer products.
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    8. Toolwiz Care is a free tool set designed to speed up your PC and give your system full care.

      Discontinued

      Discontinued but still available at download sites: http://www.majorgeeks.com/files/details/toolwiz_care.html

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    9. RCleaner clean and fix your registry. Tune up your system performance and stability, securing and speeding up your PC.
    Showing 10 of 20 alternatives