Zerto - Virtual replication & recovery solution
CrashPlan - CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
SpiderOak - SpiderOak makes it possible for you to privately store, sync, share & access your data from everywhere.
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.
Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.