Software that can be used as an alternative to IObit Smart Defrag:
  • 12 votes

    Piriform, the company that brought you CCleaner and Recuva, now brings you a file defragmentation tool.

    • Freeware
    • Windows (all)
  • 5/5
    4 votes
    A convenient GUI for JkDefrag, a free disk defragment and optimize utility.
    • Freeware
    • Windows (all)
  • 16 votes

    UltraDefrag is powerful Open Source defragmentation tool for Windows NT.

    • Freeware
    • Windows (all)