Apps similar to Fortect include BleachBit, which is free and open source. Other options are CCleaner, Glary Utilities, Kudu Cleaner and SD Maid SE. System Cleaners like Fortect are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, Android and iPad.
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.
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.
Shiny is a menu-bar app designed to make your Mac feel like the day you bought it. It does this by freeing up memory and calming the background apps that have been chewing through your RAM. A quiet indicator in the menu bar tells you when your Mac wants some relief with one...
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
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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
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
The No.1 PC cleaner: removes data junk quickly and safely, finds up to 8x more junk data than the competition and optimised for over 20 years.
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AI-powered Windows diagnostic and repair tool. Describe your problem in plain English, it fixes your PC offline with one-click undo.
OptiMac is a Mac cleaner, complete uninstaller and live system monitor in one 3.2 MB native app for Apple Silicon.
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