| Diskeeper Professional | TempClean ++ | Puran Defrag | O&O Defrag Pro | |
| 20.0.1302.0 | 1.0.0.0 | 7.7.1 | 22 | |
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| Demo | Open Source | Freeware | Commercial | Licence |
| $89.95 | FREE | FREE | $29.95 | Price |
| 39.40 MB | 0.01 MB | 3.33 MB | 28.47 MB | File size |
| Jan 24, 2020 | Sep 9, 2024 | Jun 15, 2016 | Sep 19, 2018 | Update |
| 16 | 25 | 15 | 21 | Downloads |
| Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | Windows 11, Windows 10 32/64 bit | Win10 x32, Win10 x64, Win8 x32, Win8 x64, Windows 7 x32, Windows 7 x64, WinServer, Windows Vista, Windows Vista x64, Windows XP | Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | OS |
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