SolarWinds Backup - Modern server backup software
Ticksy - Simple, beautiful customer support.
Backup Exec - Backup Exec provides simple, complete backup and recovery protection for your business, to cover all data wherever it resides. Try free for 60 days.
HelpNinja - Simple & Affordable help desk
MSP360 - MSP360 (CloudBerry) Backup is a platform that comes with a managed backup service and delivers data protection to users.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support