Software that can be used as an alternative to Defraggler:
  • 4.84.8
    17 votes

    Free disk defragment and optimize utility for Windows 2000/2003/XP/Vista/X64. Formerly known as JkDefrag.

    • Freeware
    • Windows 2k/XP
  • 4.14.1
    16 votes

    UltraDefrag is powerful Open Source defragmentation tool for Windows NT.

    • Freeware
    • Windows
  • Not rated yet
    0 votes
    Utility designed to do the tedious task of a complete defragmenting.
    • Shareware
    • Windows
  • Not rated yet
    0 votes
    Automates the necessary steps for an efficient and problem-free disk defrag.
    • Shareware
    • Windows