The Best 133 PerfectSpeed PC Optimizer Alternatives

  • System Ninja icon

    System Ninja

    System Ninja is a fast, powerful and effective system optimization solution for Windows. It’s designed to quickly remove junk files, improve system speed and fix problems.

    Freemium Windows

  • jv16 PowerTools icon

    jv16 PowerTools

    PC System Utilities Software designed to make your computer work fast and smoothly.

    Commercial Windows

  • TweakNow PowerPack icon

    TweakNow PowerPack

    TweakNow PowerPack is a fully-integrated suite of utilities that let you fine-tune every aspect of your computers operating system and Web browser.

    Commercial Windows

  • GIGATweaker icon

    GIGATweaker

    GIGATweaker is a powerfull and compact application that allows you to optimize and tweak your OS. One of the best and fastest programs that combine the highest comfort, compactness and power.

    Free Windows

  • Kingsoft PC Doctor icon

    Kingsoft PC Doctor

    Kingsoft PC Doctor is a very good Free Registry Cleaner, professional computer security utility, Powerful Malware Removal & Trojan Remover, Ultimate Windows Cleaner & Windows Optimization.

    Free Windows

  • CleanMyPC icon

    CleanMyPC

    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.

    Commercial Windows

  • MacClean icon

    MacClean

    MacClean is your free yet excellent Mac cleaner app, allowing you to speed up OS performance, keep internet surfing privacy safe, and best of all, free up space on all your Mac in few clicks.

    Commercial Mac OS X

    Duplicate Files Finder Destroy files
  • Argente Utilities icon

    Argente Utilities

    "Improve your computers security and performance! No matter how careful you are as computer user, your system will eventually require maintenance and optimization tasks in order to keep its performance at the top.

    Free Windows

  • Systweak Disk Speedup icon

    Systweak Disk Speedup

    Disk Speedup tool effortlessly cleans junk files, optimizes file storage, removes duplicate files, and fixes file errors to let your system perform in best and secure...

    Commercial Windows

  • Free Windows Tuner icon

    Free Windows Tuner

    FREE Windows Tuner optimizes your system extensively, removes unnecessary resource hogs, creating a clean environment. The difference is immediately noticeable. Increase your system speed by up to 80% with just one simple click.

    Free Windows

  • 12 Ghosts Wash icon

    12 Ghosts Wash

    Maintains your privacy by not allowing others to see which web sites you visited or what you did in Windows. All options together can be cleared with just one click, or automatically at a certain time or before shutdown.

    Commercial Windows

  • WinZip System Utilities Suite icon

    WinZip System Utilities Suite

    WinZip System Utilities Suite offers a one-stop shop for optimizing, defragging, and generally cleaning out your system--and it does a pretty great job, adding extras that will come in handy whenever you need to perform routine maintenance.

    Commercial Windows

  • EnhanceMy8 icon

    EnhanceMy8

    EnhanceMy8 is a software for Windows 8 specifically: not a Modern UI (ex Metro) software, but a desktop program for Windows 8 optimization.

    Freemium Windows