The best Disk Usage Analyzer alternative to CCleaner is BleachBit, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to CCleaner and many of them are Disk Usage Analyzers so hopefully you can find a suitable replacement. Other interesting Disk Usage Analyzer alternatives to CCleaner are Glary Utilities, SD Maid SE, Microsoft PC Manager and Auslogics BoostSpeed.
BleachBit deletes unnecessary files such as cache and cookies to enhance privacy and disk space efficiency on Linux and Windows. It supports numerous applications including web browsers, office suites, and multimedia tools.
![BleachBit user interface in dark mode [source: official documentation]](https://img.alternativeto.net/s/618x394/avif/bleachbit_608743_full.png)
Offers a suite of powerful tools to optimize your Windows PC performance with features like registry and disk cleaning, privacy protection, and internet speed optimization, designed for both novices and professionals, and available in 23 languages for global accessibility.
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.
Tune-up software developed by Microsoft that helps reduce ram usage, clean junk files and keeps your Windows device running smoother. Also contains a user interface for Windows Defender Antivirus.
Feature-rich PC optimization utility suite providing disk cleanup, defragmentation, startup management, duplicate file removal, system settings tweaks, file recovery tools, and more than 20 utilities to streamline processes, reclaim space, and boost system efficiency.
Enhance PC performance by boosting speed and freeing up disk space. Features include Turbo Mode, Program Deactivator, and battery savers like Economy Mode—plus tools to manage startups and clean registries effectively.
Comprehensive macOS utility featuring real-time monitoring of CPU, RAM, disk, and network, advanced automated cleaning, storage analysis with file visualization, duplicate management, file recovery, task automation, and a suite of optimization tools.
Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.
Simplify your disk cleanup with OverClean: easily identify and remove unnecessary files to free up space.
Fixes Windows errors, cleans drives, removes unused files, optimizes performance by stopping background processes, improves privacy by clearing cookies, checks for malware, manages vulnerabilities, alerts to missing updates, and securely deletes files.
The free system maintenance suite your PC deserves. 15+ powerful tools to clean, optimize, and protect your Windows, macOS, and Linux machines. Open source, no ads, no bloatware. Just a faster computer.
Menu-bar utility scans Mac for free, reports gigabytes reclaimable, clears caches, duplicates, large files, leftovers, Time Machine snapshots, and developer folders with one click. All removals go to Trash, no permanent deletion, no subscription required.
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BleachBit is open source and does a thorough job of deleting various files that could reveal what you've been up to, from cookies to temporary files and other junk. It can't replace CCleaner on Mac, but on Windows and Linux it is arguably better and more trustworthy.