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System Ninja Alternatives

System Ninja is described as 'fast, powerful and effective system optimization solution for Windows' and is a System Cleaner in the os & utilities category. There are more than 100 alternatives to System Ninja for a variety of platforms, including Windows, Linux, Android, Mac and Android Tablet. The best alternative is BleachBit, which is both free and Open Source. Other great apps like System Ninja are CCleaner, Glary Utilities, SD Maid and PrivaZer.

System Ninja alternatives are mainly System Cleaners but may also be Software Uninstallers or Duplicate File Finders. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of System Ninja.
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  • FreemiumProprietary
  • Windows

System Ninja is a fast, powerful and effective system optimization solution for Windows.

Learn more about System Ninja

  1. BleachBit icon

    BleachBit

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Blackberry
    • PortableApps.com

    BleachBit deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk.

    ⚫︎ Privacy focusedBleachBit is considered a privacy friendly alternative.
    ⚫︎ PortableBleachBit can be used from a USB stick or similar with no prior installation.
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    BleachBit 1.9.3 on Windows 10 showing Firefox preview
  2. 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.

    ⚫︎ PortableCCleaner can be used from a USB stick or similar with no prior installation.
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    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


  3. Glary Utilities offers numerous powerful and easy-to-use system tools and utilities to fix, speed up, maintain and protect your PC.

    ⚫︎ PortableGlary Utilities can be used from a USB stick or similar with no prior installation.
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    Windows 10 / 5.66
  4. SD Maid icon

    SD Maid

    • FreemiumProprietary
    • Android
    • Android Tablet

    File manager, search tool, removes orphaned files, freeze/reset/remove apps, optimize databases, find big files.

    ⚫︎ Root requiredRequires root to use SD Maid, mainly relevant for Android apps.
    ⚫︎ CustomizableSD Maid is easy to customize with themes or similar features.
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    Screenshot
  5. PrivaZer is a free tool for cleaning and PC confidentiality, which cleans unnecessary tracks with deep and thorough scanning, it's worth it!

    ⚫︎ PortablePrivaZer can be used from a USB stick or similar with no prior installation.
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    Screenshot


  6. Tron Script icon

    Tron Script

    • FreeOpen Source
    • Windows

    Tron is a collection of programs, tools, utilities, and Windows functions that are all scripted together.

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    Screenshot
  7. Clean Master for PC is a cleaner of junk files and a computer optimizer. The desktop tool removes invalid, temporary, and cache files that tend to slow down a device. It targets over 500 applications and cleans software junk left behind.

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    Warning

    The Android version of Clean Master was removed by Google in 2020 from the Play Store including all Cheetah Mobile's apps "for violating our disruptive ads policy and disallowed interstitial policy."

    Clean Master for Windows
  8. 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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    Screenshot
  9. Wise Disk Cleaner icon

    Wise Disk Cleaner

    • FreeProprietary
    • Windows
    • PortableApps.com

    Wise Disk Cleaner is a quick and safe junk file cleaner. The advanced scan engine will quickly locate junk files in your system and remove them safely. By deleting temporary and junk files, it increases available disk space and improves your system performance.

    ⚫︎ PortableWise Disk Cleaner can be used from a USB stick or similar with no prior installation.
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    Screenshot
  10. Advanced SystemCare, all-in-one PC optimization utility, specializes in ONE-Click solutions to detect, clean, repair, speed up and eventually protect PC. This "must-have" tool is 100% safe with no adware, spyware or viruses.

    ⚫︎ Privacy focusedAdvanced SystemCare is considered a privacy friendly alternative.
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    Bundleware

    The installer contains adwares. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/

    Screenshot
Showing 10 of 129 alternatives