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OnyX Alternatives for Mac

There are many alternatives to OnyX for Mac if you are looking for a replacement. The best Mac alternative is CCleaner, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to OnyX and 15 are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to OnyX are Click&Clean, TinkerTool, Cocktail and Almighty.

OnyX alternatives are mainly System Cleaners but may also be Duplicate File Finders or Hard Disk Diagnostic Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OnyX.
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OnyX iconOnyX
  73
  • FreeProprietary
  • Mac

OnyX is a multifunction utility that you can use to verify the structure of the system files, to run miscellaneous...

Learn more about OnyX

  1. CCleaner icon

    CCleaner

    • FreemiumProprietary
    • Mac
    • Windows
    • Android
    • Android Tablet

    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

    General Cleaner
    Most users think CCleaner is a great alternative to OnyX.
  2. Click&Clean icon

    Click&Clean

    • 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.

    Screenshot


  3. TinkerTool icon

    TinkerTool

    • FreeProprietary
    • Mac

    TinkerTool is an application that gives you access to additional preference settings Apple has built into Mac OS X. This allows to activate hidden features in the operating system and in some of the applications delivered with the system.

    Screenshot
  4. Cocktail icon

    Cocktail

    • Mac

    General purpose system modify/repair utility.

    Screenshot
  5. Almighty icon

    Almighty

    • Mac

    Almighty is a convenient and easy to use macOS menu bar application that exposes powerful configurations for your Mac.

    Screenshot


  6. Avast Cleanup Premium icon

    Avast Cleanup Premium

    • Windows
    • Android
    • Mac

    Next generation tuneup and cleanup for your PC.

    Speed up, tune up, and revive your PC
  7. AppleJack

    • FreeOpen Source
    • Mac

    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 a startup CD handy. AppleJack runs in Single User Mode and is menu-based for ease of use.

    Discontinued

    This project has not had an updated release since about 2010, and does not work on macOS Catalina

    screen shot of AppleJack running in single user mode
  8. FastTasks 2 icon

    FastTasks 2

    • Free PersonalProprietary
    • Mac

    FastTasks 2 provides a number of useful functions, including at-a-glance display of key system info, fast toggle of invisible files, free memory, automatic removal of login items, and scanning for troublesome apps and files.

    Screenshot
  9. TechTool Pro icon

    Techtool Pro is a robust hardware diagnostic tool available for Macintosh.

    Screenshot
  10. Yosemite Cache Cleaner icon

    Yosemite Cache Cleaner

    • Mac

    Yosemite Cache Cleaner is an award winning general purpose tool for Mac OS X. YCC makes system maintenance simple with an easy point and click interface to many OS X functions. Novice and expert users alike will appreciate the powerful toolset YCC provides.

    Screenshot
Showing 10 of 15 alternatives