Software that can be used as an alternative to IObit Smart Defrag:
  • 11 votes
    Piriform, the company that brought you CCleaner and Recuva, now brings you a file defragmentation tool.
    • Freeware
    • Windows (all)
  • 16 votes
    UltraDefrag is powerful Open Source defragmentation tool for Windows NT.
    • Freeware
    • Windows (all)
  • 5 / 5
    4 votes
    A convenient GUI for JkDefrag, a free disk defragment and optimize utility.
    • Freeware
    • Windows (all)