N2WS Cloud Protection Manager - N2WS is the leading Enterprise-class disaster recovery, and backup solution specifically made for Amazon EC2 servers.
Sync.com - Sync. com offers a backup tool and a file sharing service, rolled into one.
Bacula Enterprise - A physical, virtual and cloud data center backup software for data centers. Bacula Enterprise Edition is the best open source backup software.
Zoho WorkDrive - File storage & content collaboration tool for modern teams
Nuabee DRaaS - Nuabee DRaaS is an online file backup software that helps your IT business protect your important files and documents across all data centers.
Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.