Sync.com - Sync. com offers a backup tool and a file sharing service, rolled into one.
ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.
Zoho WorkDrive - File storage & content collaboration tool for modern teams
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.
Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.
Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.