Software that can be used as an alternative to Defraggler:
  • 1958 votes
    Same quality and features as paid defragmenter, no cost forever.
    • Freeware
    • Windows (all)
  • 4.3 / 5
    8 votes
    SpeeDefrag is the exclusive freeware program, which optimizes Windows defrag. It restarts your computer, which refreshes the RAM and loads just the defrag.exe program.
    • Adware
    • Windows (all)
  • 16 votes
    UltraDefrag is powerful Open Source defragmentation tool for Windows NT.
    • Freeware
    • Windows (all)
  • Not rated yet
    0 votes
    Utility designed to do the tedious task of a complete defragmenting.
    • Shareware
    • Windows (all)
  • Not rated yet
    0 votes
    Automates the necessary steps for an efficient and problem-free disk defrag.
    • Shareware
    • Windows (all)
  • 16 votes
    Free disk defragment and optimize utility for Windows 2000/2003/XP/Vista/X64.
    • Freeware
    • Windows 2k/XP
  • 5 / 5
    2 votes
    Very simple disk defragmenter which will defrag the files and optimize your system.
    • Freeware
    • Windows (all)