The best TreeSize alternatives are WinDirStat, WizTree and Baobab Disk Usage Analyzer. Our crowd-sourced lists contains more than 50 apps similar to TreeSize for Windows, Mac, Linux, BSD and more.

Nov 27, 2025 · If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and loads of them are available for Windows so hopefully you can find a suitable replacement.

If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and many of them is open source so hopefully you can find a suitable replacement.

If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and eight of them are open source and available for Windows so hopefully you can find a suitable replacement.

If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and many of them are available for Mac so hopefully you can find a suitable replacement.

Apr 22, 2009 · Comprehensively analyze disk space usage with TreeSize across local, network drives, and mobile devices. Features include folder sizes, subfolders, file counts, NTFS compression rates, …

Jul 20, 2025 · TreeSize offers quicker scans and a friendlier UI with a separate free edition users say is "enough." Disk analyzers split between Windows-first treemap tools and cross-platform open-source …

Sep 5, 2025 · The best WizTree alternatives are WinDirStat, Baobab Disk Usage Analyzer and TreeSize. Our crowd-sourced lists contains more than 50 apps similar to WizTree for Windows, Mac, …

Sep 13, 2025 · The best SpaceSniffer alternative is WinDirStat, which is both free and Open Source. Other great apps like SpaceSniffer are WizTree, Baobab Disk Usage Analyzer, TreeSize and Filelight.

Nov 27, 2012 · However, some users point out that it lacks features like report creation and multi-drive selection, while others are concerned about its proprietary nature compared to open-source …