Alternatives to IObit Smart Defrag for all platforms with any license

  • UltraDefrag

    UltraDefrag is an open source disk defragmenter for Windows. It can quickly defragment everything including files which are usually locked by Windows. For instance...

    Free Open Source Windows

    Windows Explorer integration Lightweight Minimalistic Multiple languages ... Portable Add a feature

    UltraDefrag icon
    • Discontinued The program is no longer developed: https://sourceforge.net/p/ultradefrag/news/2016/12/goodbye-farewell-or-amen/ Last version, 7.0.2, released in December 2016, can be still downloaded from the official website.

  • Auslogics Disk Defrag

    Disk fragmentation leads to system slowdowns, PC crashes, slow startup and shutdown and sometimes to system failures. Auslogics Disk Defrag is designed for fast...

    Free Personal $ $ $ Windows

    Portable Add a feature

    Auslogics Disk Defrag icon
    • Bundleware It suggests to change default search engines and start page to Yahoo in web browsers
    • It can automatically defragment when computer is idle. Guest • Sep 2016 Disagree   Agree

  • MyDefrag

    MyDefrag (previously JkDefrag) is a disk defragmenter and optimizer (a maintenance utility to make your harddisk faster) for Windows 2000, 2003, XP, Vista, 2008, Win7...

    Free Windows

    Portable Scripting support Add a feature

    MyDefrag icon
    • Discontinued The official website is no longer available. Last version, 4.3.1, released in May 2010, can be still downloaded from FileHippo

  • O&O Defrag

    O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk under Windows. You can now see what the program does for your system...

    Commercial Windows

    No features added Add a feature

    O&O Defrag icon

  • System Mechanic

    System Mechanic automatically repairs errors and fragmentation, cleans out clutter, and tunes up your PC -- so that it runs smoothly, reliably, and up to 300% faster!...

    Commercial $ $ $ Windows

    No features added Add a feature

    System Mechanic icon

  • PerfectDisk

    PerfectDisk is a disk defragmenter with a variety of advanced disk management features. It supports automatic background defragmentation, flexible scheduling options...

    Commercial Windows

    No features added Add a feature

    PerfectDisk icon

  • WinContig

    WinContig is an easy-to-use stand-alone defragmentation tool that doesn't create any installation directories or Registry entries on your computer. Its purpose is to...

    Free Windows

    Portable Standalone Add a feature

    WinContig icon

  • Windows Disk Defragmenter

    Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access speed by rearranging files stored on a disk to occupy contiguous...

    Free Windows

    No features added Add a feature

    Windows Disk Defragmenter icon

  • Puran Defrag

    Puran Defrag is a very simple disk defragmenter which will defrag the files and optimize your system, collecting all the fragments of a file and putting them together...

    Free Personal Windows

    No features added Add a feature

    Puran Defrag icon

  • Condusiv Diskeeper

    Condusiv's Diskeeper 16 is designed to be an active defragmenter that defrags while idle, but also delays and caches read/writes by using a pool of system RAM (L1...

    Commercial Windows

    Ram caching Add a feature

    Condusiv Diskeeper icon

  • Stellar Drive Defrag

    Stellar Drive Defrag optimises and defrags OS X Mac Yosemite hard drives. Defrag support is extended to Mavericks, Mountain Lion, Lion and Snow Leopard. The software...

    Commercial Mac OS X

    No features added Add a feature

    Stellar Drive Defrag icon

  • Vopt

    Vopt-fast disk defragmentation. Vopt lets you quickly defrag and pack your disk drives to maintain optimal performance and reliability. Vopt's speed makes daily...

    Free Windows

    No features added Add a feature

    Vopt icon

  • UltimateDefrag

    Youre about to make a very well informed decision to buy. Why? Because theres a lot of interesting reading and learning to be done on this page. Grab a coffee or a soda...

    Commercial Windows

    No features added Add a feature

    UltimateDefrag icon

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IObit Smart Defrag Comments

Comment by BrianG
about IObit Smart Defrag · Jun 2011 · Helpful Not helpful Report as spam

bare-none this is the best freeware Smart Defrager out there. It has a great interface and feature set that one would normally have to pay for. I use to use Raxco but why? when I can use this for free.

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