Free Reg Organizer Alternatives for Windows

There are many alternatives to Reg Organizer for Windows if you are looking for a replacement. The best free Windows alternative is BleachBit, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Reg Organizer and loads of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to Reg Organizer are CCleaner, Glary Utilities, Tron Script and Ashampoo WinOptimizer.

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Alternatives list

  1. BleachBit icon

    BleachBit

     861 likes
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    BleachBit deletes unnecessary files such as cache and cookies to enhance privacy and disk space efficiency on Linux and Windows. It supports numerous applications including web browsers, office suites, and multimedia tools.

    156 BleachBit alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Blackberry
    • PortableApps.com
    • Flathub
    BleachBit 1.9.3 on Windows 10 showing Firefox preview
     

    • BleachBit is the most popular Windows, Mac & Linux alternative to Reg Organizer.

    • BleachBit is the most popular Open Source & free alternative to Reg Organizer.

    • BleachBit is Free and Open SourceReg Organizer is Paid and Proprietary
    • BleachBit is Privacy focused and LightweightReg Organizer is not according to our users
  2. CCleaner icon

    CCleaner

     2681 likes
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    Enhances system performance by clearing unused files, optimizing registries, speeding up boot times, and updating drivers. It safeguards privacy via auto cleanup of cookies and browser history, freeing disk space with file cleanup, duplicate detection, and efficient startup management.

    54 CCleaner alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Alerts

    • Bundleware

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    CCleaner screenshot 1
     
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    1
    Comments about CCleaner as an Alternative to Reg Organizer
    menace97
    Negative
    0

    CCleaner is a fantastic tool for doing checks if there are issues with the registry, where as Reg Organizer is much more about actually editing the registry for purposes of customizing or advanced fine-tuning, not just fixing.

    Reg Organizer Icon
    CCleaner icon

    • This alternative is disputed. CCleaner is a legitimate Reg Organizer alternative, but it might have issues that some users think are important.

    • CCleaner is the most popular Android, iPhone, iPad & Android Tablet alternative to Reg Organizer.

    • CCleaner is Freemium and ProprietaryReg Organizer is Paid and Proprietary
  4. Glary Utilities icon

    Glary Utilities

     404 likes
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    Offers a suite of powerful tools to optimize your Windows PC performance with features like registry and disk cleaning, privacy protection, and internet speed optimization, designed for both novices and professionals, and available in 23 languages for global accessibility.

    228 Glary Utilities alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Windows
    Glary Utilities screenshot 1
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    Get a 50% discount on Glary Utilities with AlternativeTo, use code GUP50

     
  5. Ad
    Screenshot
    Advanced SystemCare icon
    Advanced SystemCare

    Comprehensive PC tool for optimization, cleansing, and speeding up. Removes junk, logs, caches; protects against adware/spyware; includes AI Mode, Firewall Protection, Software Health, Real-time Tuneup, Anti-tracking, and Large F...

    https://www.iobit.com
    Learn More
  6. Tron Script icon

    Tron Script

     36 likes
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    Tron is a collection of programs, tools, utilities, and Windows functions that are all scripted together. Those programs and such are designed to remove malware and bloatware, repair damaged operating systems, update old versions of very common applications, free up drive space...

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Windows
    Tron Script screenshot 1
     
  7. Ashampoo WinOptimizer icon

    Ashampoo WinOptimizer

     18 likes
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    Suite offering 30 plus tools for cleaning, privacy management, detailed system analysis, browser profile cleaning, tailored optimization, software uninstallation, duplicate removal, disk defragmentation, scheduled maintenance and deep customizable tuning.

    51 Ashampoo WinOptimizer alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application types

    Platforms

    • Windows
    Ashampoo WinOptimizer screenshot 1
     
  8. Advanced SystemCare icon

    Advanced SystemCare

     108 likes
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    Comprehensive PC tool for optimization, cleansing, and speeding up. Removes junk, logs, caches; protects against adware/spyware; includes AI Mode, Firewall Protection, Software Health, Real-time Tuneup, Anti-tracking, and Large File Cleaner for enhanced system security and performance.

    146 Advanced SystemCare alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Alerts

    • Bundleware

    Platforms

    • Windows
    Advanced SystemCare screenshot 1
     
  10. Wise Registry Cleaner icon

    Wise Registry Cleaner

     63 likes
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    Removes invalid Windows registry entries, classifies safe items, defragments registry, supports backups and restore, schedules automatic cleaning, offers multi-user support, customizable scan modes, and advanced options for selected registry areas.

    73 Wise Registry Cleaner alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Alerts

    • Bundleware

    Platforms

    • Windows
    • PortableApps.com
    Wise Registry Cleaner screenshot 1
     
  11. Autorun Organizer icon

    Autorun Organizer

     13 likes
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    Free startup manager for Windows. Options include: disabling startup entries, custom startup delay for each startup entry, virus scan for each startup entry, undo options for changes made to startup entries, ...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Autorun Organizer screenshot 1
     
  12. WinExt Free icon

    WinExt Free

     10 likes
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    Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.

    251 WinExt Free alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Windows
    WinExt Free screenshot 1
     

  13. HiBit Startup Manager

     8 likes
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    HiBit Startup Manager makes managing your startup programs very simple. On startup, you are shown a list at the top and details at the bottom for each startup item. There is also a list of all startup items, including new and potentially dangerous programs.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    HiBit Startup Manager screenshot 1
     
  14. Quick Startup icon

    Quick Startup

     3 likes
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    Free startup manager to disable or delay auto-start programs to speed up system boot at most.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Quick Startup screenshot 1
     
  15. Auslogics Registry Cleaner icon

    Auslogics Registry Cleaner

     16 likes
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    Detects corrupted or invalid Windows registry entries, enables review and exclusion of changes, backs up the registry for restoration, improves system stability and performance, resolves leftover keys from uninstalled apps, supports Windows 10 and 11, and uses few resources.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Alerts

    • Bundleware

    Platforms

    • Windows
    Fix Registry Errors for Better Stability
     
12 of 58 Reg Organizer alternatives