Alternative apps to Defraggler:
  • 2033 votes
    IObit Smart Defrag 10.3.0.435
    Same quality and features as paid defragmenter, no cost forever.
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    SpeeDefrag 7.1
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    MyDefrag 4.3.1
    Free disk defragment and optimize utility for Windows 2000/2003/XP/Vista/X64. Formerly known as JkDefrag.
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    UltraDefrag 7.1.4
    UltraDefrag is powerful Open Source defragmentation tool for Windows NT.
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    Puran Defrag Free Edition 7.7.1
    Very simple disk defragmenter which will defrag the files and optimize your system.
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    Defrag for Windows 4.0
    Utility designed to do the tedious task of a complete defragmenting.
    • Free to Try
    • Windows
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    Defragmenter Lite 3.1
    Automates the necessary steps for an efficient and problem-free disk defrag.
    • Free to Try
    • Windows