FolderSize is intended to be a simple application to determine what folders takes up place on your machine and to present it to you graphically.
DaisyDisk Alternatives
DaisyDisk is described as 'Visually analyzes disk space with an interactive sunburst map, identifies and previews large files, and enables efficient removal to reclaim storage space' and is a very popular disk usage analyzer in the system & hardware category. There are more than 50 alternatives to DaisyDisk for a variety of platforms, including Windows, Mac, Linux, BSD and Flathub apps. The best DaisyDisk alternative is WinDirStat, which is both free and Open Source. Other great apps like DaisyDisk are WizTree, Baobab Disk Usage Analyzer, TreeSize and Filelight.
Alternatives list
Helps you figure out where all that hard drive space has gone on your computer. Visually displays the size of each folder in the form of a bar graph.
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13 Free Disk Space Monitor alternativesStatus bar app for macOS that shows the amount of free disk space left on the hard drive.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
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.
DissectMac is a native, privacy-first macOS utility that uses an interactive treemap to visualize storage, allowing users to reclaim gigabytes in seconds through deep app uninstallation and real-time system monitoring.
+1
Klarity is a beautiful disk analyzer for macOS that helps you understand exactly where your storage is going.
+5
FreeUpDisk is a free disk space analyzer and cleanup tool for Windows and Mac. Its core feature is a treemap visualization: a visual map where every file and folder on your drive is represented as a colored rectangle, with size proportional to how much space it occupies.
StorageRadar maps your disk, shows blocked paths instead of hiding them, lets you dry-run cleanup, and compares what changed over time. Scan data stays local, while analytics and diagnostics remain separately controllable in settings.
+3
DiskNebula turns your storage into a living treemap, then uses private on-device AI to explain what is taking up space, what is likely safe to remove, and where to start cleaning up.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
+2
Help you to view at a glance all the folders, files inside them and the space occupied by them on your system
A modern disk space analyzer for Windows that visually maps your storage and uses AI to help you quickly find and clean up unnecessary files.
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