Apps similar to Kudu include BleachBit, which is free and open source. Other options are CCleaner, Chris Titus Tech's Windows Utility, RemoveWindowsAI and Glary Utilities. You're spoiled for choice with System Cleaners like Kudu: we list more than 50 alternatives for Windows, Mac, Android, Linux and iPad.
Removes unneeded files, erases browser history, cookies and cached data, wipes sensitive information, supports scheduled tasks, prevents data recovery, cleans third-party app traces, offers customizable settings and secures privacy across offline and online activity.
Canada
Reclaimed is a cross-platform, ultra-lightweight, and surprisingly powerful command-line tool for analyzing disk usage — with special handling for iCloud storage on macOS.
United States
Norton Utilities is a software that improves PC performance and boot time by fixing common issues, freeing disk storage, and providing registry repair solutions. It works as a cleaner and optimizer for a smooth computer usage experience.
United States
A native macOS disk cleaner that finds the clutter other cleaners miss — duplicates, developer caches, leftover app data, and large forgotten files.
United States
Multron Win Cleaner is a comprehensive system maintenance, security, and disk recovery suite engineered for Windows. Unlike conventional cleaning tools, it pairs deep low-level system controls (DISM, SFC, WinSxS) with transparent, community-updatable cleaning definitions.
WinClean is a powerful and user-friendly system optimization tool designed to enhance the performance and security of Windows-based computers. It offers a suite of utilities aimed at cleaning, optimizing, and maintaining the health of your PC, ensuring it runs smoothly and...
Cache Out is a native macOS app that wipes cache, history, downloads, favicons, and cookies across Safari, Chrome, Firefox, Edge, Opera, Brave, Vivaldi, Arc, Orion, and Dia. Runs entirely on your Mac — no telemetry.
SD Maid helps maintain a clean device by offering a variety of tools for managing apps and files. It can remove leftover files from uninstalled apps, manage installed apps, search for files, provide a detailed overview of storage, optimize databases, and remove expendable files.
Germany
EU
Eliminates web history, cookies, and temp files from Windows, frees up disk space, securely shreds sensitive data, repairs common system errors, enhances privacy, automates cleaning, and supports multiple browsers for ongoing performance optimization.
United States
Protect your Android with AvarionX Security, a fast and powerful antivirus and storage cleaner built for everyday use.
United Kingdom
Smart Cleaner is built for everyday people who want their phones running smoothly, without hassle. Get reminders when it’s time to clean, spot and remove rarely used apps, clear out giant forgotten files, and tidy up your contacts in seconds! All in a refreshed, easy-to-use design.
RomaniaEU
Free, open-source Windows disk cleanup tool. Clean system junk, scan large files, detect duplicates, and analyze disk space. Single portable file under 70MB. No ads, no bundleware, no background processes. Built with .NET 8 + WPF. Supports 6 languages and 10+ themes.
China
