IObit Uninstaller is a Windows utility for removing programs and cleaning up after uninstallations.
Alternatives to xfs_fsr
Microsoft Quick Assist is a free tool for getting remote help with a computer problem or helping someone else.
Windows Backup backs up files, themes, settings, installed apps, and Wi-Fi information to help move items to a new PC.
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Autoruns
Autoruns is a free Windows utility for examining programs and drivers set to run during startup, login, or when certain built-in Windows applications open.
Free planWindows6.2Free plan - 5
DymaxIO
DymaxIO is Windows performance software designed to reduce I/O bottlenecks and improve application response times on PCs, laptops, servers, virtual…
Windows6.2From $5.75 a month - 6

Auslogics Driver Updater
Auslogics Driver Updater is Windows software for updating and managing device drivers.
Free planWindows6.1Free plan - 7
IObit Smart Defrag
Free planWindows6.0From $1.67 a month - 8
6.0 - 9

Disk SpeedUp
Disk SpeedUp is a free Windows utility for analyzing and defragmenting disks, as well as optimizing individual files and folders.
Free planWindows5.9Free plan - 10

UltimateDefrag 6
UltimateDefrag 6 is a Windows utility for defragmenting disks and optimizing where files are stored.
Windows5.9$19.97, paid once - 11
Btrfsmaintenance
Btrfsmaintenance is a set of scripts for administering Btrfs filesystems by automating scrub, balance, trim, and defragmentation.
Free planLinuxSelf-hosted5.8Free plan - 12
e4defrag
e4defrag is a free, open-source Linux utility for defragmenting extent-based files on ext4 filesystems.
Free planLinux5.8Free plan - 13
Puran Defrag
Puran Defrag is a free Windows utility that defragments files and optimizes hard disk drives.
Free planWindows5.8Free plan - 14
WinContig
WinContig is a free Windows utility for defragmenting selected files or entire folders, without requiring a whole-disk defragmentation.
Free planWindows5.8Free plan - 15
Defragger
Defragger is a graphical Linux filesystem defragmenter that maps file, free-space, and metadata allocation and analyzes fragmentation.
Free planLinux5.7Free plan - 16
FreeDOS Defrag
FreeDOS Defrag, also called DEFRAG, is a free DOS utility that brings file fragments together to improve loading times from a disk.
Free planSelf-hosted5.6Free plan - 17
Defraginator
Defraginator is a free, open-source desktop app for defragmenting `.bin` ROM and firmware images on SD cards and other removable media.
LinuxmacOSWindows5.5 - 18

DiskTuna
DiskTuna’s JPEG-Repair Toolkit combines JPEG-Repair for damaged photos with JpegDigger for recovering lost images.
Windows5.5 - 19
Shake
Shake is a free userspace defragmenter for GNU/Linux that can reorganize fragmented files while the system is running.
Linux5.3 - 20

UltraDefrag
UltraDefrag 15 is a paid Windows disk defragmenter designed to reassemble fragmented files and support disk optimization.
Windows5.3 - 21

O&O Defrag
Windows5.2$49.95, paid once