The Best 31 Onyx Alternatives

  • TinkerTool

    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...

    Free Mac OS X

  • Iceclean

    IceClean is a powerful System Maintenance and Optimization Tool using only UNIX built-in System Tasks to help your Mac stay healty and to keep it running smoothly....

    Free Personal Mac OS X

  • CleanAfterMe

    CleanAfterMe allows you to easily clean files and Registry entries that are automatically created by the Windows operating system during your regular computer work. ...

    Free Windows

  • Mavericks Cache Cleaner

    Mavericks Cache Cleaner is an award winning general purpose tool for Mac OS X. MCC makes system maintenance simple with an easy point and click interface to many OS X...

    Commercial Mac OS X

  • Yosemite Cache Cleaner

    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...

    Commercial Mac OS X

  • SMARTReporter

    SMARTReporter is an application that can warn you of some hard disk drive failures before they actually happen! It does so by periodically polling the built-in...

    Commercial

  • Tweak-7

    Tweak-7 is everything you need to customize and tweak Windows 7 to fit your needs. From start menu, to desktop tweaks, from taskbar customization to system tweaks.3D...

    Commercial Windows

  • MacReviver

    MacReviver includes all of the essential tools to help you clean, optimize and maintain your Mac and restore its performance and stability. Find your stolen Mac Would...

    Freemium Mac OS X

  • FastTasks 2

    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...

    Free Personal Mac OS X

  • Puran Maintenance Wizard

    Maintenance Wizard is a part of Puran Utilities that runs pre-selected utilities in an optimal order one after the other with special tips for you so as to optimize your...

    Free Personal Windows

  • Dazzle

    Dazzle is the product of thousands of hours of intense research and development. It meticulously scans all of the nooks and crannies of a computer for unnecessary junk...

    Freemium Mac OS X