CCleaner, Glary Utilities, BleachBit, Cocktail, Advanced SystemCare, PrivaZer, Clean Master, SD Maid SE, System Mechanic, dupeGuru, Wise Care 365, OnyX, Windows Disk Cleanup, Auslogics BoostSpeed, Mobile Doctor, Wise Registry Cleaner, MacCleanse, Wise Disk Cleaner, Norton Utilities, Free PC Cleaner, Reg Organizer, WinTweaks, Intego Washing Machine, Tron Script, MyCleaner, Ashampoo WinOptimizer, CleanMyDrive, CleanMyPC, iCleaner, Microsoft PC Manager, Pegasun System Utilities, Avira System Speedup, System Ninja, PerfectSpeed PC Optimizer, TFC - Temp File Cleaner, Kingsoft PC Doctor, Wintoys, Windows Repair Toolbox, WinZip System Utilities Suite, MacBooster, Clean Doctor, JetClean, Sys Optimizer, Red Button, Win10-Initial-Setup-Script, WinUtilities, windows-tools, TweakPower, Toolwiz Cleaner, Puran Utilities, OS Cleaner, Toolwiz Care, PC Tools Performance Toolkit, Eusing Cleaner, HDCleaner, MAGIX PC Check & Tuning, Registry Mechanic, Smart PC, Mil Free Internet Eraser, KCleaner, Magican, WinTools.net, DUFF: DUplicate File Finder, MainMenu, DiskMax, Cloud System Booster, Auslogics Windows Slimmer, Zingbytes Cache Cleaner, MRU-Blaster, System Repair Engineer, Warp Speed PC Tune-up, RegSeeker, Wondershare 1-Click PC Care, PC Renewer, Ace Utilities, RegToy, Eusing Free Registry Cleaner, Pc Booster Plus, Little Registry Cleaner, Ainvo Speed Up, NETGATE Registry Cleaner, SuperEasy Registry Cleaner, Amigabit Privacy Cleaner, ATF-Cleaner, Monolingual, Nero TuneItUp, Mr Cleaner, Pro PC Cleaner, System Cleanup, SLOW-PCfighter, CleverCleaner, MacCare, Systweak Disk Speedup, Mz Ultimate Tweaker, AML Free Registry Cleaner, Registry Reviver, Argente Utilities, Clear Cache, Black Bird Registry Cleaner, WinASO Registry Optimizer, Mz Ultimate Cleaner, SystemCarePro, System Cleaner, ACleaner, UUcleaner, Soft Cleaner, UnCleaner, Notification Area Cleaner, Your Cleaner, Stellar Phoenix Registry Manager, D-ClearSystem, Baidu Cleaner, Mz Ultimate Tools, Performance Maintainer, Little Disk Cleaner, Perfect Utilities, TweakVista, Asmw PC-Optimizer Pro, Clean Space, EnhanceMy8, Odkurzacz, FileCleaner, Acebyte Utilities, Moo0 Disk Cleaner, Disk Cleaner Free, Safe PC Cleaner, Square Privacy Cleaner, SystemSuite Professional, Anvi Smart Defender, Advanced Cleaner, DriveTidy, 12 Ghosts Wash, SystemSwift, Xleaner, Empty Temp Folders, Amigabit Registry Cleaner, Black Bird Cleaner, FileLab Windows Cleaner, Total Privacy, EzPcFix, AthTek Registrycleaner, Registry Repair, SlimComputer, mytuning utilities, Pc SpeedBoost, Fast Browser Cleaner, Weeny Free Registry Cleaner, MacTuneUp, 360Amigo System Speedup, PrivacyScan, Registry Trash Keys Finder, AVS Registry Cleaner are some alternatives to AVG PC TuneUp.