The Best 13 FSV Alternatives

  • TreeSize icon

    TreeSize

    TreeSize tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each folder, including its subfolders.

    Freemium Windows

    Portable Bundled with macOS
  • Baobab icon

    Baobab

    Baobab Disk Usage Analyzer is a graphical, menu-driven application to analyse disk usage on Linux. Disk Usage Analyzer can easily scan either the whole filesystem tree, or a specific user-requested directory branch (local or remote).

    Free Open Source Linux BSD FreeBSD GNOME

  • Scanner icon

    Scanner

    This tool uses a sunburst chart to display the usage of your hard disk or other media. The chart shows all major files and folders from all directory levels at once.

    Free Windows

  • K4DirStat icon

    K4DirStat

    k4dirstat, fork of kdirstat , is a small utility program that sums up disk usage for directory trees, very much like the unix 'du' command.

    Free Open Source Linux KDE

  • FilePro icon

    FilePro

    FilePro Professional disk and file manipulation Features ? Generate disk treemaps for local or network volumes ? Search and locate files in treemaps by automatic...

    Free Personal Windows

  • Systweak Disk Analyzer Pro icon

    Systweak Disk Analyzer Pro

    Disk Analyzer Pro is a useful tool that swiftly analyzes your disk space and demonstrates the usage of the disk in terms of file count, file size, created date, etc. It...

    Commercial Mac OS X Windows

  • i.Disk icon

    i.Disk

    i.Disk scans directory trees and displays the total space used by each directory in an easy to use form.

    Free Windows

  • Serv-U MFT Server icon

    Serv-U MFT Server

    Serv-U offers secure and cost-effective file transfer solutions to meet the data transfer needs of both SMBs and large enterprises.

    Commercial Mac OS X Windows Linux

  • oo diskstat icon

    oo diskstat

    O&O DiskStat is a high-power tool for analyzing the used disk space on your storage volumes. With an easy-to-use interface based on the design of the Windows...

    Commercial Windows

  • Duc icon

    Duc

    Duc is a collection of tools for inspecting and visualizing disk usage. Duc scales quite well, it has been tested on systems with more than 500 million files and...

    Free Open Source Linux