Stellar Phoenix Windows Data Recovery offers high-powered data-recovery, but it's not as polished or powerful as OnTrack Easy Recovery Professional.

Stellar Data Recovery for Mac is a good program that's able to dig deep to help reconstruct and recover deleted data, but there are a few bugs.

Stellar Data Recovery Premium recovers lost data files from all media, and it lets you know in advance which files are recoverable. However, this utility is too often unable to deliver on its ...