Zerto - Virtual replication & recovery solution
MiniTool Power Data Recovery - MiniTool Power Data Recovery is a freemium data recovery tool that works quite well considering the basic version is the only free aspect of the app.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Disk Drill by Cleverfiles - Recover any type of deleted files in Windows & Mac including Office documents, messages, and media files quickly and easily.
Arcserve UDP - Arcserve UDP is data backup & recovery software that deals with unified data protection solutions, making you protect your computer system by creating data stores on the recovery point server.
Puran File Recovery - Puran File Recovery can be used to recover deleted/lost files/partitions.