Alternatives to O&O Defrag for all platforms with any license

Platforms

Show 3 less popular platforms
  • Defraggler icon

    Defraggler

    It differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive. You can...

    Free Personal Windows

  • UltraDefrag icon

    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...

    Open Source Windows PortableApps.com

    No features added Add a feature
  • Auslogics Disk Defrag icon

    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

    No features added Add a feature
    • Bundleware It includes Yahoo Toolbar and their premium software in the installation package
  • MyDefrag icon

    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 PortableApps.com

    No features added Add a feature
    • Discontinued Website no longer available.
  • IObit Smart Defrag icon

    IObit Smart Defrag

    Smart Defrag supports deep defragment, defragmentation of multi-volumes, it optimizes file placement and have the option to automate your defragmentation for you.

    Free Windows PortableApps.com

    No features added Add a feature
  • System Mechanic 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
  • PerfectDisk 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
  • WinContig 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

  • Windows Disk Defragmenter 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
  • Condusiv Diskeeper icon

    Condusiv Diskeeper

    The one investment that pays for itself many times over in restored performance and hardware life is Diskeeper with InvisiTasking. Once installed, Diskeeper invisibly...

    Commercial Windows

    No features added Add a feature
  • Puran Defrag 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
  • Contig icon

    Contig

    Contig is a single-file defragmenter that attempts to make files contiguous on disk. Its perfect for quickly optimizing files that are continuously becoming fragmented...

    Free Windows

    No features added Add a feature
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  • Stellar Drive Defrag 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

    No features added Add a feature

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