Apps similar to Fluent Cleaner include BleachBit, which is free and open source. Other options are CCleaner, Glary Utilities, optimizerDuck and Vallt Cleaner. You can choose from more than 10 System Cleaners like Fluent Cleaner for Windows, Mac, Linux, Android and iPhone.
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
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 Windows software offering more than 30 system tweaks spanning performance, privacy, GPU, power, bloatware, and user experience, with detailed risk ratings, automatic backups, one-click reverts, built-in management tools, and user-controlled settings.
Vietnam
Disk cleanup for Windows that recovers more space than traditional cleaners, without ever putting a file at risk.
Brazil
CleanMyPC is a dozen tools in one for a cleaner and safer PC. It scans your whole system to clean up junk files and speed up your computer. Uninstall apps the right way, remove annoying apps sitting in your Autorun, protect online privacy, and more.
Ukraine
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.
Disk Mop is a cross-platform disk cleanup and optimization tool for Windows and macOS. It helps you reclaim wasted disk space and boost system performance with an intuitive one-click interface.
Türkiye
Free Windows disk cleaner that analyses first, then cleans only what you approve. No ads, no account, no registry cleaning.
Switzerland
Applies 227 explained, risk-rated, one-click-reversible Windows tweaks, then verifies the gains with a real before/after FPS test.
United Kingdom
Vapor (ClearDeck Engine) is an ultra-lightweight, open-source native Windows PC triage, hardware capability rating, and safe debloat assistant built with Rust (Tauri 2.0) and Svelte 5.
