Alternatives to Sys Optimizer for all platforms with any license

  • CCleaner icon

    CCleaner

    Cleaner tool for your system - protects your privacy, makes your computer faster and more secure.

    Freemium Mac Windows Android Android Tablet

  • Glary Utilities icon

    Glary Utilities

    Glary Utilities offers numerous powerful and easy-to-use system tools and utilities to fix, speed up, maintain and protect your PC. It provides in 23 languages registry and disk cleaning, startup delay, privacy protection...

    Freemium Windows Android

    • Bundleware Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
  • AVG PC TuneUp icon

    AVG PC TuneUp

    Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode Switches off unnecessary features to release more power Program Deactivator Stops unused programs from draining PC power Startup...

    Commercial Windows

  • CleanMyDrive icon

    CleanMyDrive

    CleanMyDrive cleans up your thumb drives, memory cards and external HDDs from needless service junk generated by Windows or Mac OS (such as .DS_Store, Thumbs.db, .Spotlight, hidden trashes and so on). It also helps you access all your...

    Freemium Mac

  • Remo MORE icon

    Remo MORE

    Remo MORE provides "One Click Maintenance" feature to clean up junk files, fix issues and speed up your devices with a simple click. You can automate this process and maintain your devices on daily basis without any...

    Freemium Mac Windows Android iPhone Android Tablet iPad

  • jv16 PowerTools icon

    jv16 PowerTools

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

    Commercial Windows

  • CCleaner Cloud icon

    CCleaner Cloud

    Agomo lets you clean and manage your computers easily anywhere from your browser, using the power of CCleaner ! So whether you're in a coffee shop, at a hotel, or getting some quality sofa time, you can keep up with your PC...

    Freemium Web / Cloud

  • OSToto PC Speeder icon

    OSToto PC Speeder

    As an efficient Windows system optimizing program, OSToto PC Speeder can do the following tasks, saving you a lot of time and energy. One-click health check Check your computer health status and boost it with one click. ...

    Freemium Windows

  • FCorp Cleaner++ icon

    FCorp Cleaner++

    Cleaner++ is a handy and reliable application designed to perform a quick cleanup Unused registry entries, Junk Files, as well as to uninstall programs from the computer.

    Free Windows

  • MobiKin Cleaner for iOS icon

    MobiKin Cleaner for iOS

    MobiKin Cleaner for iOS is a simple and professional software that can help you clean all the junk files.

    Free Mac

  • Kerish Doctor icon

    Kerish Doctor

    Kerish Doctor 2015 is an all-in-one solution for automatic maintenance of Windows-based computers.

    Commercial Windows

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  • Disk Xray icon

    Disk Xray

    Disk Xray is a disk usage statistics viewer, duplicate files/folders finder and cleanup tool for Mac OS X. Disk Xray consists of three modules: 1. Folder scanner is a visual disk/folder analyser that enables you to spot large...

    Commercial Mac

  • Disk Cleaner icon

    Disk Cleaner

    Disk Cleaner is a free open source (GPL v2) tool to quickly and easily clean your hard disk from temporary files like those in the system temporary folder, the Internet Explorer Cache and Cookies folder, and the Recycle Bin. Disk...

    Open Source Windows

    • Discontinued Seems to be discontinued. Last version, 1.8.1795 (RC4), was released on September 16th, 2010, but it still downloadable from Sourceforge.
  • Avira System Speedup icon

    Avira System Speedup

    In just one minute, you can cut loose all the accumulated runaway processes, bad registry entries and files lost in limbo that are bogging down your computer. Unleash the potential of your PC; optimize the use of your programs and...

    Commercial Windows

  • Moo0 Disk Cleaner icon

    Moo0 Disk Cleaner

    Moo0 Disk Cleaner lets you easily clean up unwanted files / data off your HDD. It is very easy to use, and you just need to check items you want to clean and press "Clean Now" button. It currently supports over 130 kinds of...

    Free Personal Windows

  • MainMenu icon

    MainMenu

    MainMenu is a powerful maintenance tool to keep your Mac in shape. With MainMenu you can free up disk space, clean your workspace, secure erase files and fine-tune your Mac. Features in a nutshell: - Clipboard history - Free up...

    Commercial Mac

  • Ashampoo Core Tuner icon

    Ashampoo Core Tuner

    Ashampoo Core Tuner enables you to use the complete power of your processor in the best possible way, while it hardly uses up any resources itself thanks to driver technology. The optimization of single processes can take place...

    Commercial Windows

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  • Xleaner icon

    Xleaner

    Xleaner is a free privacy and clean-up utility that allows you to get rid of junk files with ease. With Xleaner you can eliminate all these tracks that result from browsing the web on your computer, such as internet history, cookies...

    Free Windows

  • UPCleaner icon

    UPCleaner

    UPCleaner is a free PC cleaner designed to clean up your PC and find out what is slowing down your computer. It also works as a reliable Windows registry cleaner and free computer system optimizer, this is very handy to optimize the...

    Free Windows

  • Advanced Cleaner icon

    Advanced Cleaner

    Advanced Cleaner is an effective solution that was especially created to provide you with the necessary tools for removing from your system the files that remain after Internet browsing sessions, registry entries that are broken or...

    Freemium 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 environment.

    Commercial Windows

  • PC-Popper icon

    PC-Popper

    PC-Popper is a computer optimization program that makes your computer run like it should...fast, clean, and error-free. It also eliminates detected malware and supports plugins for adding additional functionality.

    Commercial Windows

  • Systweak Disk Clean Pro icon

    Systweak Disk Clean Pro

    Scan, search and delete cache, log or unwanted files to clean up Mac disk space. Disk cleaner tool can remove large and duplicate files to boost overall Mac speed.

    Commercial Mac

  • UnCleaner icon

    UnCleaner

    UnCleaner is a solution to get rid of all unnecessary files and folders stored on your computer, doing to slow down and crashes. The software engine will search / clean: Windows Update Downloaded & Log Files * ...

    Free Windows

  • Empty Temp Folders icon

    Empty Temp Folders

    Empty Temp Folders (emptemp) is a utility that helps you empty folders that contain temporary files, left over by other applications. Also emptemp will let you list and delete cookies, history files and temporary internet files (this...

    Free Windows

  • Pro PC Cleaner icon

    Pro PC Cleaner

    Pro PC Cleaner allows the user to optimize the functionality of their computer in many ways. Our updated software identifies and repairs an incredible number of errors and problems, and has proven to be our most effective program yet....

    Freemium Windows

    • Warning Uses scare tactics on website. "Pro PC Cleaner may have Detected Severe Issues and Junk Files on your PC". Multiple reports online of this program being a scam.
  • PC Renewer icon

    PC Renewer

    PC Renewer helps you enhance computer by fixing computer errors such as slow pc operation, unknown problem messages, deadlock mistakes, pc freezes and much more. PC Renewer can also improve your computer's overall performance...

    Commercial Windows

  • Disk Cleaner Free icon

    Disk Cleaner Free

    Disk Cleaner Free frees up the disk space on your computer! If you need more disk space on your computer to help it run effectively, you essentially need to clean unused files and fragments of data off of your hard disk. Disk Cleaner...

    Free Windows

  • SuperCleanerZ icon

    SuperCleanerZ

    SuperCleanerZ is a program created by Zyo Technology (Zraiba Youssef Technology). This program cleans your computer faster and makes it faster surfing the internet. This program is easy to use even for inexperienced users with its...

    Free Windows

  • System Cleanup icon

    System Cleanup

    Find and remove temporary, cache, history and backup files on all your local and network drives. System Cleanup will protect recent used files. Drives and folders can be manually added to an exclude list to protect files and improve...

    Free Windows

  • Free PC Cleaner icon

    Free PC Cleaner

    Free PC Cleaner is an easy to use free program that speeds up, cleans, and optimizes your computer. The program scans all aspects of the system (registry, installed programs, system files, etc.) and fixes problems which result in the...

    Free Windows

  • MPC Cleaner icon

    MPC Cleaner

    MPC Cleaner (More Powerful Cleaner) is produced by DotCash Limited Inc. It is a PC cleaning software which aims to speed up your PC speed and improve the Internet experience.

    Free Windows

  • Manyprog PC Cleaner

    Manyprog PC Cleaner is a program to clean PC and monitoring your computer's memory. This software helps you quickly and efficiently cleans your hard drive of unnecessary files, including the duplicates. In addition, with the help...

    Commercial Windows

  • PC Reviver icon

    PC Reviver

    PC Reviver is a multi-purpose utility that will diagnose errors on your PC, safely repair them, and provide other maintenance and optimization recommendations. PC Reviver is the trusted and recommended way to restore optimum...

    Freemium Windows

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