Apps similar to optimizerDuck include BleachBit, which is free and open source. Other options are CCleaner, Chris Titus Tech's Windows Utility, Kudu and ShutUp10++. You're spoiled for choice with System Cleaners like optimizerDuck: we list more than 50 alternatives for Windows, Mac, Linux, Android and iPad.
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.
United States
Enhances system performance by clearing unused files, optimizing registries, speeding up boot times, and updating drivers. It safeguards privacy via auto cleanup of cookies and browser history, freeing disk space with file cleanup, duplicate detection, and efficient startup management.
United Kingdom
Automates installation, uninstallation, updates, troubleshooting, privacy tweaks, debloating, system optimization, and ISO creation using MicroWin for Windows 10 and 11. Available as a free script or optional .exe, customizable with a user-friendly interface.
United States
Kudu clears out junk, tightens your privacy, and keeps your apps up to date across 25+ tools for Windows, macOS, and Linux. Free and open source. No ads, no bundled software, no nagging.
United States
O&O ShutUp10++ means you have full control over which comfort functions under Windows 10 and Windows 11 you wish to use, and you decide when the passing on of your data goes too far. Using a very simple interface, you decide how Windows 10 and Windows 11 should respect your...
Germany
EU
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.
China
Open source Mac command line utility integrating disk cleanup, deep app uninstallation with artifact removal, disk analysis, optimization tasks, and a live terminal dashboard for real-time CPU, GPU, memory, disk, and network monitoring with interactive options.
China
Unlock the full potential of the operating system and control every aspect of the experience in a safe and time-saving manner. You can configure, optimize, clean, repair, and tweak Windows to your preference, having all the settings you need at your fingertips.
RomaniaEU
Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.
United Arab Emirates
An open-source mac app cleaner inspired by Freemacsoft's AppCleaner and Sun Knudsen's Privacy Guides post on his app-cleaner script. This project was born out of wanting to learn more. There's probably parts of the code that could be done better as I'm fairly new...
RomaniaEU
Winhance is a C# application designed to optimize and customize your Windows experience. From software management to system optimizations and customization, Winhance provides functions to enhance Windows 10 and 11 systems.
Lightweight PowerShell solution for Windows 10 and 11, removes bloatware and preinstalled apps, disables telemetry, blocks ads, controls AI features, customizes Start Menu, taskbar, and File Explorer. Enables dark mode, privacy controls, multi-user options, and profile-wide changes.
United States
