TestDisk is powerful free data recovery software. Developed by CGSecurity
License: Open Source
GetDataBack is a data recovery software developed by Runtime Software. It can be used to recover data from external and internal hard disks, in the FAT and the NTFS file systems, although different variants of the program are needed for each file system. Developed by Runtime Software
License: Commercial
TestDisk is a free, open-source tool that excels in partition recovery but lacks a user-friendly interface and advanced features found in commercial software. In contrast, GetDataBack offers a more intuitive experience with robust file recovery capabilities, disk imaging, and technical support, making it suitable for users who prefer a straightforward and efficient recovery process.