Alternatives to MacKeeper for all platforms with any license

  • CCleaner icon

    CCleaner

    Cleaner tool for your system - protects your privacy, makes your computer faster and more secure.

    Freemium Mac Windows Android Android Tablet

  • Revo Uninstaller icon

    Revo Uninstaller

    Application uninstaller tool for cleaning up failed uninstalled or removing all traces of an application files and registry keys. Monitors for changes made by installers and applications therefore and can undo these changes when...

    Freemium Windows PortableApps.com

  • BleachBit icon

    BleachBit

    BleachBit deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk. Rid your system of old clutter including cache, cookies, Internet history, localizations, logs, temporary files, and broken shortcuts....

    Open Source Windows Linux

  • Glary Utilities icon

    Glary Utilities

    Glary Utilities offers numerous powerful and easy-to-use system tools and utilities to fix, speed up, maintain and protect your PC. It provides in 23 languages registry and disk cleaning, startup delay, privacy protection...

    Freemium Windows Android

    • Bundleware Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
  • Sysinternals Suite icon

    Sysinternals Suite

    The Sysinternals Troubleshooting Utilities have been rolled up into a single Suite of tools. This file contains the individual troubleshooting tools and help files. It does not contain non-troubleshooting tools like the BSOD Screen...

    Free Windows

  • dupeGuru icon

    dupeGuru

    dupeGuru is a free and open source tool to find duplicate files on your computer. It can scan either filenames or contents. The filename scan features a fuzzy matching algorithm that can find duplicate filenames even when they are not...

    Open Source Mac Linux

  • Duplicate Cleaner icon

    Duplicate Cleaner

    Duplicate cleaner is a useful program to help you organize the contents of your home hard drive or corporate network. Find and delete duplicate files, mp3s, photos, old documents and much more. Once these files are found you are...

    Free Personal Windows

  • GeekUninstaller icon

    GeekUninstaller

    Standard removal program leaves tons of leftovers on your PC. GeekUninstaller performs deep and fast scanning afterwards and removes all leftovers. Keep your PC clean! Use Force Removal for stubborn and broken programs. Ultra fast...

    Freemium Windows

  • AVG PC TuneUp icon

    AVG PC TuneUp

    Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode Switches off unnecessary features to release more power Program Deactivator Stops unused programs from draining PC power Startup...

    Commercial Windows

  • IObit Uninstaller icon

    IObit Uninstaller

    IObit Uninstaller helps you uninstall and remove multiple unwanted programs and folders from your computer fast and easily. Where the built-in and sluggish “Windows Add or Remove Programs” option fails, IObit Uninstaller works as...

    Freemium Windows

    • Warning The installer, customized by IObit, installs the program IMMEDIATELY and may contain BrowseFox adware: https://www.virustotal.com/en/file/e14099db4fc0a7c0ca2eefec7c5864a8799d4f93cbb0f08709345e93df222640/analysis/1451580689/
  • CleanMyMac icon

    CleanMyMac

    CleanMyMac allows enjoying smooth system performance combining such vital features as Clean Caches, Application Uninstallation, Quick and Secure Erase, Slim Universal Binaries, Clean Unneeded Languages, Logs Rotation, and Killing...

    Commercial Mac

  • FSlint icon

    FSlint

    FSlint is a utility to find and clean various forms of lint on a filesystem. I.E. unwanted or problematic cruft in your files or file names. For example, one form of lint it finds is duplicate files. It has both GUI and command...

    Open Source Linux

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  • Advanced SystemCare icon

    Advanced SystemCare

    Advanced SystemCare, all-in-one PC optimization utility, specializes in ONE-Click solutions to detect, clean, repair, speed up and eventually protect PC. This "must-have" tool is 100% safe with no adware, spyware or viruses....

    Freemium Windows

    • Bundleware The installer contains adwares. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
  • Wise Disk Cleaner icon

    Wise Disk Cleaner

    Wise Disk Cleaner is a quick and safe junk file cleaner. The advanced scan engine will quickly locate junk files in your system and remove them safely. By deleting temporary and junk files, it increases available disk space and...

    Free Windows

  • CloneSpy icon

    CloneSpy

    CloneSpy is a Free Duplicate File CleanUp Tool for Windows. CloneSpy can help you free up hard drive space by detecting and removing duplicate files. Duplicate files have exactly the same contents regardless of their name, date, time...

    Free Windows

  • SpywareBlaster icon

    SpywareBlaster

    Why SpywareBlaster? Spyware, adware, browser hijackers, and dialers are some of the most annoying and pervasive threats on the Internet today. By simply browsing a web page, you could find your computer to be the brand-new host of...

    Freemium Windows

  • Ultimate Windows Tweaker icon

    Ultimate Windows Tweaker

    Ultimate Windows Tweaker is a freeware Tweak UI Utility for tweaking and optimizing Windows. It can simply be downloaded and used as a portable application to customize your Windows to meet your requirements. With judicious tweaking...

    Free Windows

  • AllDup icon

    AllDup

    AllDup is a freeware tool for searching and removing file duplicates on your Windows computer. The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies.

    Free Windows

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  • Auslogics BoostSpeed icon

    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. You get over 20 tools in BoostSpeed to cover every...

    Commercial Windows

  • System Mechanic icon

    System Mechanic

    System Mechanic automatically repairs errors and fragmentation, cleans out clutter, and tunes up your PC -- so that it runs smoothly, reliably, and up to 300% faster! Don't waste money on expensive "experts" to fix your...

    Commercial Windows

  • Bulk Crap Uninstaller icon

    Bulk Crap Uninstaller

    Features: - Detect orphaned applications Oftentimes applications end up without a working uninstaller. They sit on your hard drive, you might even be using them, but most uninstall managers will not see them. BCUninstaller will...

    Open Source Windows

  • Emsisoft Anti-Malware icon

    Emsisoft Anti-Malware

    Emsisoft Anti-Malware, previously a-squared Anti-Malware, is an antivirus and antispyware protection suite developed by Emsi Software. Emsisoft Anti-Malware monitors all active programs in real time for dangerous behavior...

    Freemium Windows

  • SlimCleaner icon

    SlimCleaner

    SlimCleaner is a freeware PC maintenance program that uses crowd-sourced feedback to make up-to-date optimization recommendations for users. In many ways it's like other cleaning apps. It includes a windows database cleaner, a...

    Free Windows

    • Warning Contains adware and possibly other malware: https://virustotal.com/en/file/df0103656f9ab19af4a0098c215e8dbc03c33e3b47264f3cc05611790ca721cc/analysis/1473151594/ & https://virustotal.com/en/file/d1d47cff0c0aa2ff71ef18179be6252732dbb1b428320065ef809969f3c13e54/analysis/1473151598/
  • Performance Maintainer icon

    Performance Maintainer

    Performance Maintainer has combined open source tool such as Little registry Cleaner, Bleachbit and ultradefrag that run periodically for PC maintenance and performance. It is very simple and automated 1.Little Registry Cleaner...

    Open Source Windows

  • Auslogics Duplicate File Finder icon

    Auslogics Duplicate File Finder

    Daily computer activity inevitably leads to accumulating duplicate files on your computer, especially if you are an active PC user. Auslogics Duplicate File Finder will find and delete duplicate files so you won’t experience lack of...

    Free Windows

  • Easy Duplicate Finder icon

    Easy Duplicate Finder

    Easy Duplicate File Finder is a powerful tool that helps you to find and remove duplicate files from your PC or Mac. Features: - Delete duplicates automatically in three easy steps - Flexible search algorithms for different...

    Commercial Mac Windows

  • Fast Duplicate File Finder icon

    Fast Duplicate File Finder

    Fast Duplicate File Finder will help you find fast all duplicate files in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names. ...

    Freemium Windows

  • Doublekiller icon

    Doublekiller

    DoubleKiller searches single or multiple directories for duplicate files by comparing any combination of file name, size, modification date and content. Using user-defined masks like *.mp3 or *.dll you can limit the scan to files that...

    Free Personal Windows

  • Anti-Twin icon

    Anti-Twin

    Anti-Twin is a small software application which compares files, i.e. it searches for duplicate or similar files on your hard disk drive. All similar or identical files that were found can either be sent to the recycle bin or directly...

    Free Personal Windows

    • Discontinued Last version 1.8d from 2010, see http://www.joerg-rosenthal.com/en/antitwin/
  • System Ninja icon

    System Ninja

    [Be careful during the installation: Forum ] What is System Ninja? System Ninja is a fast, powerful and effective system optimization solution for...

    Free Windows

  • SlimComputer icon

    SlimComputer

    SlimComputer is a freeware application that is designed to rapidly and easily clean trialware from a new PC. The goal was to make an ultra-portable program that can be either loaded onto a new PC or run remotely from a thumb-drive. ...

    Free Windows

  • Uninstall Tool icon

    Uninstall Tool

    Make your Computer Work Faster Now by using Uninstall Tool! Its a fast, secure and convenient way to remove unneeded applications and system components. Great, powerful and reliable alternative to standard Windows Add/Remove program. ...

    Commercial Windows

  • Remo MORE icon

    Remo MORE

    Remo MORE provides "One Click Maintenance" feature to clean up junk files, fix issues and speed up your devices with a simple click. You can automate this process and maintain your devices on daily basis without any...

    Freemium Mac Windows Android iPhone Android Tablet iPad

  • Comodo Programs Manager icon

    Comodo Programs Manager

    Comodo Programs Manager is a kind of system-maintenance-related tool that lets users uninstall programs or drivers, repair installations, disable/enable certain Windows features and check Windows updates. For you who wants to find an...

    Free Windows

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