Alternatives to Onyx for all platforms with any license





Web / Online


Other Platforms

  • CCleaner icon


    CCleaner is a system optimization/cleaning tool. It removes unused files from your system, allowing Windows to run faster and freeing...

    Freemium Mac Windows Android Android Tablet

  • AVG PC TuneUp icon

    AVG PC TuneUp

    Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode Switches off unnecessary features to release...

    Commercial Windows

  • CleanMyMac icon


    CleanMyMac allows enjoying smooth system performance combining such vital features as Clean Caches, Application Uninstallation, Quick...

    Commercial Mac

  • Performance Maintainer icon

    Performance Maintainer

    Performance Maintainer has combined open source tool such as Little registry Cleaner, Bleachbit and ultradefrag that run periodically...

    Open Source Windows

  • Cocktail icon


    General purpose system modify/repair utility Cocktail is an award winning general purpose utility for Mac OS X. It is a smooth and...

    Commercial Mac

  • TinkerTool icon


    TinkerTool is an application that gives you access to additional preference settings Apple has built into Mac OS X. This allows to...

    Free Mac

  • TechTool Pro icon

    TechTool Pro

    Techtool Pro is a robust hardware diagnostic tool available for Macintosh. TechTool Pro utilizes full 64-bit compatibility to keep...

    Commercial Mac

  • jv16 PowerTools icon

    jv16 PowerTools

    jv16 PowerTools is the ultimate Windows optimization and tuneup utility suite. The bottom line is that it keeps your computer running...

    Commercial Windows

  • CleanAfterMe icon


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

    Free Windows

  • Toolwiz Care icon

    Toolwiz Care Discontinued

    Toolwiz Care is a free tool set designed to speed up your PC and give your system full care. With multi-functional optimization suite...

    Free Windows

  • Iceclean icon


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

    Free Personal Mac

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  • Tweak-7 icon


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

    Commercial Windows

  • MacPilot icon


    Scared of the terminal or cant be bothered to remember those commands to customize your system the way you want? MacPilot is your...

    Freemium Mac

  • CCleaner Cloud icon

    CCleaner Cloud

    Agomo lets you clean and manage your computers easily anywhere from your browser, using the power of CCleaner ! So whether...

    Freemium Web / Cloud

  • Cloud System Booster icon

    Cloud System Booster

    Cloud System Booster is a new innovative system maintenance & optimization tool based on cloud technology. It’s a strong...

    Free Windows Web / Cloud

  • MacReviver icon


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

    Freemium Mac

  • Yosemite Cache Cleaner icon

    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...

    Commercial Mac

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  • Mavericks Cache Cleaner icon

    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...

    Commercial Mac

  • RCleaner icon


    RCleaner clean and fix your registry. Tune up your system performance and stability, securing and speeding up your PC.

    Free Windows

  • SMARTReporter icon


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

    Commercial Mac

  • SMART Utility icon

    SMART Utility

    SMART Utility is an application to scan the internal hardware diagnostics system of hard drives. SMART (Self-Monitoring, Analysis, and...

    Commercial Mac

  • FileCleaner icon

    FileCleaner Warning

    FileCleaner Pro is an advanced Windows cleaner and file shredder that will keep your PC fast and secure. With its help you will be...

    Freemium Windows

  • Dazzle icon


    Dazzle is the product of thousands of hours of intense research and development. It meticulously scans all of the nooks and crannies...

    Freemium Mac

  • Puran Maintenance Wizard icon

    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...

    Free Personal Windows

  • PC Renewer icon

    PC Renewer

    PC Renewer helps you enhance computer by fixing computer errors such as slow pc operation, unknown problem messages, deadlock...

    Commercial Windows

  • System Cleanup icon

    System Cleanup

    Find and remove temporary, cache, history and backup files on all your local and network drives. System Cleanup will protect recent...

    Free Windows

  • Free PC Cleaner icon

    Free PC Cleaner

    Free PC Cleaner is an easy to use free program that speeds up, cleans, and optimizes your computer. The program scans all aspects of...

    Free Windows

Onyx Comments

Hands-Down best Maintenance type tool for Mac

Positive Comment by Satuim
about Onyx Apr 2015

It is a must have for mac users. It has all the maintenance scripts you would need.
And has extras as well