The Best 38 Sys Optimizer Alternatives

  • 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...

    Freemium Mac OS X

  • 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...

    Commercial Windows

    Portable Registry repairing
  • 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 OS X

  • 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...

    Free Open Source 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...

    Free Windows

  • 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 /...

    Free Windows

  • 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...

    Free Windows

    Portable Multiple languages
  • 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...

    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...

    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...

    Free Windows

  • Manyprog PC Cleaner icon

    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...

    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...

    Freemium 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...

    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. ...

    Free Windows