O&O Defrag AlternativesDefrag Tools and other similar apps like O&O Defrag

O&O Defrag is described as '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 thanks to graphics and statistics, which give you a before-and-after Defrag contrast' and is a Defrag tool in the os & utilities category. There are more than 25 alternatives to O&O Defrag for Windows and Mac. The best O&O Defrag alternative is Defraggler, which is free. Other great apps like O&O Defrag are Auslogics Disk Defrag, UltraDefrag, IObit Smart Defrag and System Mechanic.

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O&O Defrag alternatives page was last updated

Alternatives list

  1. Defraggler icon
     598 likes

    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 defrag only if the computer is idle for a definable time, so Defraggler does not slow down the computer if you...

    22 Defraggler alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
  2. Rearranges fragmented files to improve hard drive speed, merges free space to prevent more fragmentation, supports scheduled and portable operation, includes single-file and folder defrag, offers tools for Prefetch, paging, and TRIM system optimization.

    23 Auslogics Disk Defrag alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  3. UltraDefrag icon
     92 likes

    UltraDefrag is a disk defragmenter for Windows. It can quickly defragment everything including files which are usually locked by Windows.

    Cost / License

    Application type

    Platforms

    • Windows
     
  4. Smart Defrag is a Reliable and Intelligent Disk Defragmenter with Ultra-fast, Stable, Efficient Defrag Engine.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Bundleware

    Platforms

    • Windows
     
  5. System Mechanic icon
     33 likes

    Suite offering junk file removal, RAM boosting, defragmentation, internet setting optimization, automatic idle-time system maintenance, security vulnerability fixing, file recovery, malware protection, password management and user-friendly features for Windows.

    160 System Mechanic alternatives

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Windows
     
  6. MyDefrag icon
     94 likes

    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, and for X64. It is freeware, no time limit, fully functional, no advertisements.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
  7. Puran Defrag icon
     20 likes

    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, as well as moving some frequently used files and all directories to faster disk areas.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
     
  8. UltimateDefrag icon
     12 likes

    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, sit back and become amazed as you read and learn, in laymans terms, about the power that this new defragger...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
     
  9. WinExt Free icon
     10 likes

    Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.

    252 WinExt Free alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
     
  10. WinContig icon
     20 likes

    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 quick defrag files without the need to defrag the whole disk.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  11. iDefrag icon
     10 likes

    Over time, the operating system itself ends up scattered all over your disk.

    This, of course, doesn’t show up as fragmentation—after all, the files themselves are probably contiguous—but nevertheless, it takes your machine longer to start up, it takes programs longer to start, a.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
     
  12. 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 storage locations, a technique commonly known as defragmenting.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
12 of 26 O&O Defrag alternatives