570 Like Defraggler Good alternative? YES NO It differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive. You can... Free Personal Windows Multiple languages Add a feature
78 Like UltraDefrag Good alternative? YES NO UltraDefrag is an open source disk defragmenter for Windows. It can quickly defragment everything including files which are usually locked by Windows. For instance... Free Open Source Windows PortableApps.com No features added Add a feature
161 Like Auslogics Disk Defrag Alternative? YES NO Disk fragmentation leads to system slowdowns, PC crashes, slow startup and shutdown and sometimes to system failures. Auslogics Disk Defrag is designed for fast... Free Personal Windows No features added Add a feature Bundleware It includes Yahoo Toolbar and their premium software in the installation package
95 Like MyDefrag Good alternative? YES NO MyDefrag (previously JkDefrag) is a disk defragmenter and optimizer (a maintenance utility to make your harddisk faster) for Windows 2000, 2003, XP, Vista, 2008, Win7... Free Windows PortableApps.com Scripting support Add a feature Discontinued Website no longer available.
65 Like IObit Smart Defrag Good alternative? YES NO Smart Defrag supports deep defragment, defragmentation of multi-volumes, it optimizes file placement and have the option to automate your defragmentation for you. Free Windows PortableApps.com No features added Add a feature
29 Like System Mechanic Good alternative? YES NO System Mechanic automatically repairs errors and fragmentation, cleans out clutter, and tunes up your PC -- so that it runs smoothly, reliably, and up to 300% faster!... Commercial Windows No features added Add a feature
32 Like O&O Defrag Good alternative? YES NO O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk under Windows. You can now see what the program does for your system... Commercial Windows No features added Add a feature
39 Like PerfectDisk Good alternative? YES NO PerfectDisk is a disk defragmenter with a variety of advanced disk management features. It supports automatic background defragmentation, flexible scheduling options... Commercial Windows No features added Add a feature
27 Like Windows Disk Defragmenter Alternative? YES NO Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access speed by rearranging files stored on a disk to occupy contiguous... Free Windows No features added Add a feature
18 Like Puran Defrag Good alternative? YES NO Puran Defrag is a very simple disk defragmenter which will defrag the files and optimize your system, collecting all the fragments of a file and putting them together... Free Personal Windows No features added Add a feature
24 Like Condusiv Diskeeper Good alternative? YES NO Condusiv's Diskeeper 16 is designed to be an active defragmenter that defrags while idle, but also delays and caches read/writes by using a pool of system RAM (L1... Commercial Windows Ram caching Add a feature
5 Like Contig Good alternative? YES NO Contig is a single-file defragmenter that attempts to make files contiguous on disk. Its perfect for quickly optimizing files that are continuously becoming fragmented... Free Windows No features added Add a feature
4 Like Vopt Good alternative? YES NO Vopt-fast disk defragmentation. Vopt lets you quickly defrag and pack your disk drives to maintain optimal performance and reliability. Vopt's speed makes daily... Free Windows No features added Add a feature
12 Like Stellar Drive Defrag Good alternative? YES NO Stellar Drive Defrag optimises and defrags OS X Mac Yosemite hard drives. Defrag support is extended to Mavericks, Mountain Lion, Lion and Snow Leopard. The software... Commercial Mac No features added Add a feature
4 Like Ashampoo HDD Control Good alternative? YES NO Ashampoo HDD Control 2 provides complete monitoring of your hard drive(s). The software supports not only all common IDE and serial ATA hard drive(s), but also provides... Commercial Windows Recover lost data Support for S.M.A.R.T. data Add a feature
