Disk Usage Analyzers

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BleachBit
Free • Open Source
System Cleaner
File Shredder
Disk Usage Analyzer
Mac
Windows
Linux
Blackberry
PortableApps.com
147 alternatives to BleachBit
BleachBit deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk.
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BleachBit Features
1. Ad-freeBleachBit doesn't contain any form of external advertising.
2. Privacy focusedBleachBit is considered a privacy friendly alternative.
3. LightweightBleachBit consumes less device resources compared to similar apps.
4. PortableBleachBit can be used from a USB stick or similar with no prior installation.
5. Delete Temporary FilesYou can use BleachBit to delete temporary files to clean up and optimize your system.
6. Works OfflineBleachBit can be used without the need to connect to the internet.
7. Dark ModeBleachBit supports dark mode for comfortable usage in low light conditions.
8. Command line interfaceBleachBit either have CLI support or is a CLI-only app.
Selective Wipe
Works in a terminal
Multiple languages
Disk Maintenance
Top 3 alternatives
WinDirStat
Free • Open Source
Disk Usage Analyzer
System Cleaner
Windows
84 alternatives to WinDirStat
WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat .
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WinDirStat Features
1. Ad-freeWinDirStat doesn't contain any form of external advertising.
2. Hierarchical StructureOrganize your notes, pages, documents, etc., hierarchically with WinDirStat.
3. PortableWinDirStat can be used from a USB stick or similar with no prior installation.
4. LightweightWinDirStat consumes less device resources compared to similar apps.
Tree view
Display files size
Disk usage statistics
Customizable
Disk Maintenance
Multiple languages
Top 3 alternatives
WizTree
Free Personal • Proprietary
Disk Usage Analyzer
Windows
76 alternatives to WizTree
WizTree scans your entire hard drive and shows you which files and folders are using the most disk space. It does this VERY QUICKLY. In fact, we believe WizTree to be the fastest application of this type currently available!
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WizTree Features
1. PortableWizTree can be used from a USB stick or similar with no prior installation.
2. Time-based One-time PasswordWizTree has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
Tree map
HDD Visualization
Display files size
Disk usage statistics
Fast file and folder search
Graphical User Interface
Folder Size
Facebook Login
Support for Large File
Top 3 alternatives
CrystalDiskInfo
Free • Open Source
Hard Disk Diagnostic Tool
Windows
PortableApps.com
40 alternatives to CrystalDiskInfo
Open-source HDD/SSD utility for monitoring S.M.A.R.T. values, disk temperature and other information.
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CrystalDiskInfo Features
1. PortableCrystalDiskInfo can be used from a USB stick or similar with no prior installation.
2. Ad-freeCrystalDiskInfo doesn't contain any form of external advertising.
3. LightweightCrystalDiskInfo consumes less device resources compared to similar apps.
Hardware Monitoring
Terabytes Written (TBW) info
Selective Wipe
Multiple languages
Support for S.M.A.R.T. data
Logging
Top 3 alternatives
Glary Utilities
Freemium • Proprietary
System Cleaner
Software Uninstaller
Duplicate File Finder
Windows
Android
249 alternatives to Glary Utilities
Glary Utilities offers numerous powerful and easy-to-use system tools and utilities to fix, speed up, maintain and protect your PC.
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Glary Utilities Features
1. Ad-freeGlary Utilities doesn't contain any form of external advertising.
2. Photo RecoveryGlary Utilities can recover photos from damaged, failed, corrupted, or inaccessible storage.
3. PortableGlary Utilities can be used from a USB stick or similar with no prior installation.
4. Delete Temporary FilesYou can use Glary Utilities to delete temporary files to clean up and optimize your system.
5. Extensible by Plugins/ExtensionsGlary Utilities can be extended with add-ons, plugins and extensions.
6. Malware AnalysisGlary Utilities can inspect a suspicious file or URL to detect potential threats.
Registry repairing
1-click maintenance
Memory Optimization
Automatic Duplicate Merge
Multiple languages
Real-time Junk Monitoring
File Splitting
Top 3 alternatives
Baobab Disk Usage Analyzer
Free • Open Source
Disk Usage Analyzer
Linux
BSD
FreeBSD
GNOME
Homebrew
Flathub
74 alternatives to Baobab Disk Usage Analyzer
Baobab Disk Usage Analyzer is a graphical application to analyse disk usage in any Gnome environment. Disk Usage Analyzer can easily scan device volumes or a specific user-requested directory branch (local or remote).
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Baobab Disk Usage Analyzer Features
Sunburst chart
Does not show ZFS filesystems
Top 3 alternatives
TreeSize
Paid • Proprietary
Disk Usage Analyzer
System Cleaner
Windows
PortableApps.com
79 alternatives to TreeSize
TreeSize Professional 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.
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TreeSize Features
1. PortableTreeSize can be used from a USB stick or similar with no prior installation.
2. Ad-freeTreeSize doesn't contain any form of external advertising.
Tree view
Display files size
Disk Maintenance
Top 3 alternatives
ncdu
Free • Open Source
Disk Usage Analyzer
System Cleaner
Mac
Linux
BSD
Cygwin
32 alternatives to ncdu
A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you don't have an entire graphical setup, but have to do with a simple SSH connection. ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like...
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ncdu Features
1. Command line interfacencdu either have CLI support or is a CLI-only app.
2. Delete Temporary FilesYou can use ncdu to delete temporary files to clean up and optimize your system.
Terminal-based
Works in a terminal
Optimal performance
Display files size
Top 3 alternatives
FreeCommander
Freemium • Proprietary
File Manager
File Search Utility
File Renamer
Windows
PortableApps.com
108 alternatives to FreeCommander
FreeCommander is an easy-to-use alternative to the standard windows file manager. The program helps you with daily work in Windows. Here you can find all the necessary functions to manage your data stock.
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FreeCommander Features
1. Batch Rename FilesFreeCommander supports renaming of different types of files or data in large batches.
2. Built-in viewerFreeCommander shows you a quick preview of an image, page or file in supported formats.
3. PortableFreeCommander can be used from a USB stick or similar with no prior installation.
Configurable
Tabbed interface
Folder Size
Dual Pane Support
Directory sync
Explorer-like
Teracopy integration
Flat view
Support for Keyboard Shortcuts
Drag and Drop
Top 3 alternatives
SD Maid SE
Freemium • Open Source
System Cleaner
Duplicate File Finder
Disk Usage Analyzer
Android
Android Tablet
F-Droid
139 alternatives to SD Maid SE
SD Maid SE (aka SD Maid 2) is a file management tool for Android that specialises in maintenance. Its core purpose is freeing up space and removing unwanted data.
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SD Maid SE Features
1. Delete Temporary FilesYou can use SD Maid SE to delete temporary files to clean up and optimize your system.
2. Dark ModeSD Maid SE supports dark mode for comfortable usage in low light conditions.
3. Privacy focusedSD Maid SE is considered a privacy friendly alternative.
4. Works OfflineSD Maid SE can be used without the need to connect to the internet.
5. Full-Text SearchSD Maid SE lets you search for specific words or phrases from inside a document or database.
6. No registration requiredYou can use most of the features in SD Maid SE without registration.
7. Ad-freeSD Maid SE doesn't contain any form of external advertising.
Customizable
Root explorer
Top 3 alternatives
DiskUsage
Free • Open Source
Disk Usage Analyzer
Android
Android Tablet
68 alternatives to DiskUsage
DiskUsage provides a way to find out which files and directories on the SD card of your Android phone are consuming the most space. It displays diagram with directories/subdirectories proportional to their size. Users are allowed to zoom in to look at specific directory content.
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DiskUsage Features
Folder Size
Folder Hierarchy
Top 3 alternatives
Filelight
Free • Open Source
Disk Usage Analyzer
Windows
Linux
BSD
58 alternatives to Filelight
Filelight is an application to visualize the disk usage on your computer.
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Filelight Features
1. LightweightFilelight consumes less device resources compared to similar apps.
Sunburst chart
Scanner
Top 3 alternatives
Auslogics BoostSpeed
Paid • Proprietary
System Cleaner
Defrag Tool
File Recovery Tool
Windows
135 alternatives to Auslogics BoostSpeed
Award-winning optimizer that will clean, fix and speed up your PC in a few simple clicks. Experts recommend BoostSpeed as effective, fast and a program the entire family can use.
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Auslogics BoostSpeed Features
RAM Monitoring
Optimization
One click battery optimizer
Task Scheduling
Browser Protection
Registry repairing
Disk Maintenance
Top 3 alternatives
GrandPerspective
Free Personal • Open Source
Disk Usage Analyzer
Mac
66 alternatives to GrandPerspective
GrandPerspective is a small utility application for Mac that graphically shows the disk usage within a file system. It can help you to manage your disk, as you can easily spot which files and folders take up the most space.
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GrandPerspective Features
1. LightweightGrandPerspective consumes less device resources compared to similar apps.
2. Ad-freeGrandPerspective doesn't contain any form of external advertising.
3. PortableGrandPerspective can be used from a USB stick or similar with no prior installation.
Top 3 alternatives
SquirrelDisk
Free • Open Source
Disk Usage Analyzer
System Cleaner
Mac
Windows
Linux
77 alternatives to SquirrelDisk
SquirrelDisk shows you exactly what's taking up all that space and helps you clear it out. Using SquirrelDisk is a matter of clicking one button to easily find all the huge files on your computer.
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SquirrelDisk Features
1. Ad-freeSquirrelDisk doesn't contain any form of external advertising.
2. Works OfflineSquirrelDisk can be used without the need to connect to the internet.
3. No registration requiredYou can use most of the features in SquirrelDisk without registration.
4. No TrackingSquirrelDisk will not track you or use your personal data.
5. PortableSquirrelDisk can be used from a USB stick or similar with no prior installation.
Display files size
Sunburst chart
Top 3 alternatives

BleachBit Features

Top 3 alternatives

WinDirStat Features

Top 3 alternatives

WizTree Features

Top 3 alternatives

CrystalDiskInfo Features

Top 3 alternatives

Glary Utilities Features

Top 3 alternatives

Baobab Disk Usage Analyzer Features

Top 3 alternatives

TreeSize Features

Top 3 alternatives

ncdu Features

Top 3 alternatives

FreeCommander Features

Top 3 alternatives

SD Maid SE Features

Top 3 alternatives

DiskUsage Features

Top 3 alternatives

Filelight Features

Top 3 alternatives

Auslogics BoostSpeed Features

Top 3 alternatives

GrandPerspective Features

Top 3 alternatives

SquirrelDisk Features

Top 3 alternatives