Space Radar Alternatives

Apps similar to Space Radar include WinDirStat, which is free and open source. Other options are WizTree, Baobab Disk Usage Analyzer, SD Maid SE and Filelight. There's no shortage of Disk Usage Analyzers like Space Radar, with more than 100 alternatives for Windows, Mac, Linux, Android and the web.

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Alternatives
Space Radar alternatives page was last updated

Alternatives list

  1. Hard drive space is valuable, yet it is too time consuming to manually review and delete unneeded and duplicate files, and carrying an external drive doesn’t offer a permanent solution to the problem. FULL-DISKfighter utilizes three powerful tools allowing you to easily find...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    Good alternative?
     
  2. A visual disk space analyzer and cleaner for Windows 10 and 11.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  3. TreePie icon
     5 likes

    TreePie : a simple way to display disk usage. It shows the distribution of size in a tree of directories by using an interactive multilevel pie (sunburst diagram). Really small and simple.

    61 TreePie alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Warning

    Platforms

    • Windows
    Good alternative?
     
  4. KlarityDisk icon
     1 like

    Klarity is a disk space analyzer for macOS that shows where your storage went as a treemap: every file and folder is a rectangle sized to scale, so the biggest items are visible at a glance instead of being found one folder at a time.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  5. ClearDisk icon
     21 likes

    ClearDisk is a Mac OS X utility designed to clean the hard disk of unnecessary files which clog up the disk space. The goal of ClearDisk is just to find unused files on your computer and remove them. ClearDisk saves your time by cleaning your disk in a fast and intuitive manner.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    Good alternative?
     
  6. DiskMapper icon
     1 like

    "DiskMapper is a remarkable utility that frees up megabytes and megabytes of hard disk space - quickly and easily by showing you a useful, graphical, color-coded map of your hard disk. DiskMapper lets you quickly delete or compress programs and files you dont need or rarely...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  7. Disk Space Fan Pro is a is not only a duplicate file finder, but also a powerful disk space analysis tool for Windows. It helps you to free up disk space by quickly finding and deleting big, useless files.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  8. PA Storage Monitor shows what you are storing and supports your storage manager tasks. Many rich file reports, including file owner information available.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    • Linux
    Good alternative?
     
  9. Automatically cleans up your folders for you on a regular basis, deleting files that haven't been accessed for a long time. Cleanup rules can be customized to set up which folders, which file types, and the validity period for files.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    Good alternative?
     
  10. LighterMac opens up the “System Data” your Mac won't explain and tells you, item by item, what each thing is and what happens if you delete it (“Xcode rebuilds it on the next build”, “this may be your only copy”).

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
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