When comparing PerfectDisk vs Defraggler , the Slant community recommends PerfectDisk for most people. In the question“What are the best disk defrag tools for Windows?” PerfectDisk is ranked 1st while Defraggler is ranked 2nd. The most important reason people chose PerfectDisk is:
Been using since W2K days - love the options for scheduling and how you want your drives defragged.
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Pros
Pro Flexibility
Been using since W2K days - love the options for scheduling and how you want your drives defragged.
Pro Intelligent disk optimization
The program utilizes a proprietary strategy called SMARTPlacement optimization which orients drive optimization around the habits of the user.
Pro Spacial integrity
PerfectDisk offers a unique approach to space management in that it actively recovers disk space by checking for file duplicates and eliminating them.
Pro OptiWrite transparent & zero-peformance-impact fragmentation prevention
Prevents most (though not 100%) file fragmentation after a drive has been full defragmented
Pro Defrag single files and folders
Option to drill down to defrag single files or folders; from within the app or from an explorer context menu.
Pro Portable and convenient
The application can be run from the desktop or configured to run from a thumb drive for convenience as well as multicomputer maintenance.
Pro Selective use
Allows for the defragmentation of an entire drive or, more uniquely, select areas depending on user preference.
Pro Can defrag exFAT partitions
Pro Scheduled maintenance
The built in scheduling application can be used to ensure that disk maintenance is reliably routine and non-intrusive.
Cons
Con High price point
The price could very easily put one off. Unlike many other products, PerfectDisk has no free features beyond the thirty day trial. Furthermore, the only way to guarantee unlimited utility past three computers is to purchase a total home license which costs $49.99.
Con Can be pretty slow
It can take a day to complete defragging. If you run the Windows built in defragger first, then it runs much much faster afterwards.
Con Dumber than Windows default defragment tool
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