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Disk Usage Analyzer

apps.gnome.org

Free plan Open source macOSLinux
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Spec score 8.7 #5 of 105 in Disk Space Analyzers

What it is

Disk Usage Analyzer is a free Linux desktop app for checking how storage is used and how much space remains. It scans selected folders, storage devices, and online accounts; external drive scans are also supported. Results present folder sizes in a tree view and a graphical representation, so users can inspect how a scan’s contents are distributed. The app page directs users to install the latest version from Flathub, which lists aarch64 and x86_64 architectures. The GNOME app page lists version 50.0, released on 2026-03-13, and names Paolo Borelli, Stefano Facchini, and Christopher Davis as maintainers. Users can report issues or suggest ideas through the app’s issue tracker. Flathub labels the app “Medium Risk.” The plan is listed at free. The app page does not identify which online account services can be scanned, and it does not state security certifications or compliance details.

Spec sheet

What it does
Disk Usage Analyzer scans folders, storage devices and online accounts, then presents folder sizes in tree and graphical views.Read 15 Oct 2026 · apps.gnome.org
Purpose
Disk Usage Analyzer helps users monitor disk usage and available space.Read 8 Oct 2026 · apps.gnome.org
Desktop platforms
LinuxRead 23 Sep 2026 · apps.gnome.org
Free plan
YesRead 23 Sep 2026 · apps.gnome.org
Support
Users can report issues or suggest ideas through the app’s issue tracker.Read 8 Oct 2026 · apps.gnome.org
Maker
GNOME says it was founded in 1997 by Miguel de Icaza and Federico Mena.Read 8 Oct 2026 · gnome.org
Application sizes
NoRead 23 Sep 2026 · apps.gnome.org
Architecture
Flathub lists aarch64 and x86_64 builds.Read 15 Oct 2026 · flathub.org
Architectures
Flathub lists aarch64 and x86_64 as available architectures.Read 8 Oct 2026 · flathub.org
Build workflow
Contributors can clone the repository in GNOME Builder, install required dependencies and run the project after building.Read 15 Oct 2026 · welcome.gnome.org
Chart views
Results can be displayed as either a ring chart or a treemap chart.Read 15 Oct 2026 · help.gnome.org
Current release
The GNOME app page lists version 50.0 as released on March 13, 2026.Read 15 Oct 2026 · apps.gnome.org
Developer documentation
The contributor guide links Vala documentation, tutorials and GTK/library Vala bindings references for development.Read 15 Oct 2026 · welcome.gnome.org
Developer language
GNOME’s contributor page says Disk Usage Analyzer is built with the Vala programming language.Read 15 Oct 2026 · welcome.gnome.org
Directory percentages
The README says graphical results include each directory’s size or percentage within its branch.Read 15 Oct 2026 · github.com
Distribution
The GNOME app page directs users to install the latest version from Flathub.Read 8 Oct 2026 · apps.gnome.org
Extensibility
Changes are proposed through GNOME GitLab forks and merge requests, with issue tracking used for features and bugs.Read 15 Oct 2026 · welcome.gnome.org
External drive scans
YesRead 23 Sep 2026 · apps.gnome.org
File-type breakdown
NoRead 23 Sep 2026 · apps.gnome.org
Filesystem scanning
The application can scan internal storage devices through its file-system scan.Read 15 Oct 2026 · help.gnome.org
Flathub risk label
Flathub labels the app “Medium Risk.”Read 8 Oct 2026 · flathub.org
Home-folder scanning
A dedicated command scans all personal files in the user’s home folder.Read 15 Oct 2026 · help.gnome.org
Independent comparison result
A 2026 homelab comparison rated Baobab’s interface as graphical, speed on an 80GB test as moderate, and target users as GNOME desktop visual learners.Read 15 Oct 2026 · cavecreekcoffee.com
Installation
GNOME directs users to install the latest release from Flathub.Read 15 Oct 2026 · apps.gnome.org
Latest release change
Flathub records version 50.0 as porting the help overlay to AdwShortcutsDialog and updating many translations.Read 15 Oct 2026 · flathub.org
Licence
The public source repository identifies the project licence as GPL-2.0.Read 15 Oct 2026 · github.com
Limit: advanced functions
Appmus says Baobab lacks some advanced capabilities found in commercial tools, including system cleanup and highly customizable reporting.Read 15 Oct 2026 · appmus.com
Limit: filesystem coverage
AlternativeTo lists that Baobab does not show ZFS filesystems.Read 15 Oct 2026 · alternativeto.net
Limit: filtering
Appmus characterizes Baobab’s filtering as basic compared with alternatives designed for complex analysis.Read 15 Oct 2026 · appmus.com
Limit: macOS installation
AlternativeTo reviewers report that macOS installation requires Homebrew or outdated MacPorts packages and can be difficult to locate.Read 15 Oct 2026 · alternativeto.net
Limit: macOS performance
An AlternativeTo reviewer reports very slow scanning on macOS and says Move to Trash deleted rather than moving items to ~/.Trash.Read 15 Oct 2026 · alternativeto.net
Limit: remote protocol complaint
A Linux Mint reviewer reported that the application did not detect FTP, unlike some other programs.Read 15 Oct 2026 · community.linuxmint.com
Local scanning
The help documentation says users can scan a local folder together with its subfolders.Read 15 Oct 2026 · help.gnome.org
Maintainers
The app page names Paolo Borelli, Stefano Facchini, and Christopher Davis as maintainers.Read 8 Oct 2026 · apps.gnome.org
Maker founding
GNOME’s About page says the project was founded in 1997 by Miguel de Icaza and Federico Mena.Read 15 Oct 2026 · gnome.org
Maker governance
The GNOME Foundation says it is membership-based, governed by an elected board and guided by an advisory board.Read 15 Oct 2026 · foundation.gnome.org
Maker legal status
The GNOME Foundation describes itself as the GNOME Project’s official non-profit corporation responsible for funds, legal assets, infrastructure and events.Read 15 Oct 2026 · foundation.gnome.org
Mounted-device detection
The project README says the app automatically detects mounted and unmounted devices.Read 15 Oct 2026 · github.com
Notable news
GNOME announced the GNOME 50 “Tokyo” release on March 18, 2026.Read 15 Oct 2026 · release.gnome.org
Online accounts
The app page says online accounts can be scanned; it does not identify specific account services.Read 8 Oct 2026 · apps.gnome.org
Online-account support
The official app page explicitly lists online accounts among scan targets.Read 15 Oct 2026 · apps.gnome.org
Praise: GNOME desktop fit
An independent 2026 comparison recommends Baobab for GNOME desktops and users who prefer graphical interaction over typing.Read 15 Oct 2026 · cavecreekcoffee.com
Praise: GUI usability
Linux Mint reviewers value that it performs disk analysis without requiring command-line use and works with USB drives.Read 15 Oct 2026 · community.linuxmint.com
Praise: simplicity
Linux Mint reviewers repeatedly describe the tool as very useful, simple and effective for finding what consumes disk space.Read 15 Oct 2026 · community.linuxmint.com
Praise: visual analysis
Linux Mint reviewers praise the interactive pie chart and visual allocation display for locating large files and leftover data.Read 15 Oct 2026 · community.linuxmint.com
Privacy and security
The app page does not state security certifications or compliance details.Read 8 Oct 2026 · apps.gnome.org
Rating on AlternativeTo
4.1 out of 5 from 14 reviewsRead 15 Oct 2026 · alternativeto.net
Release
The GNOME app page lists version 50.0, released on 2026-03-13.Read 8 Oct 2026 · apps.gnome.org
Remote scanning
The help documentation includes scanning a remote folder from the computer.Read 15 Oct 2026 · help.gnome.org
Scan scope
files_foldersRead 23 Sep 2026 · apps.gnome.org
Scans
It can scan specific folders, storage devices, and online accounts.Read 8 Oct 2026 · apps.gnome.org
Security and privacy
AlternativeTo lists Baobab as privacy focused, offline-capable, ad-free, without tracking and without registration.Read 15 Oct 2026 · alternativeto.net
Source availability
The repository is a public read-only mirror of GNOME GitLab and exposes source folders, issue tracking and contribution links.Read 15 Oct 2026 · github.com
Support documentation
The official help site documents scanning, chart preferences, deletion, opening folders, scan errors and slow scans.Read 15 Oct 2026 · help.gnome.org
Treemap view
YesRead 23 Sep 2026 · apps.gnome.org
Visualizations
It shows folder sizes in both a tree view and a graphical representation.Read 8 Oct 2026 · apps.gnome.org

Plans and prices

Free Free Desktop Linux app · Flatpak distribution · aarch64 and x86_64 architectures Read 15 Oct 2026 · flathub.org

Every Disk Usage Analyzer plan and price →

Strong points and limits

Strong points

  • Scans folders, storage devices, external drives, and online accounts
  • Shows folder sizes in tree and graphical views
  • Available for aarch64 and x86_64
  • Free plan listed at free

Limits

  • Linux desktop only
  • Online account services are not identified
  • Flathub labels it “Medium Risk”
  • No security certifications or compliance details are stated

Who it suits

It suits Linux desktop users who want to inspect folder sizes across selected locations, storage devices, external drives, or online accounts. Its tree and graphical views provide two ways to examine scan results.

Verdict

Disk Usage Analyzer covers common local storage scans and can also scan online accounts. The unspecified account services and Flathub’s Medium Risk label are worth noting before installation.

Where Specifiction places it

Alternatives to Disk Usage AnalyzerAll alternatives →