Software that can be used as an alternative to UltraDefrag:
  • 4.84.8
    13 votes

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

    • Freeware
    • Windows
  • 4.74.7
    31 votes

    Fast and thorough disk defragmentation, optimization and free space consolidation - All controlled from the Command Center

    • Shareware
    • Windows