DiskGenius
7.5#1 in disk partition softwareFrom $99.90 a yearFree planWindows
VisitDiskGenius suits Windows users who need recovery, partition tools, and backup or migration functions in one application. It may also be relevant when Windows will not boot and recovery media is needed.
partrevive may suit Linux users trying to recover a lost partition table, including those working from a disk image. It requires root and several Linux system tools, and recovered filesystems should be checked for completeness.