Sync.com - Sync. com offers a backup tool and a file sharing service, rolled into one.

Rave Alert - Rave Alert is a multi-modal emergency notification system used by state and local governments, colleges, hospitals and universities.

Zoho WorkDrive - File storage & content collaboration tool for modern teams

DialMyCalls - The easy to use mass and emergency notification platform. Send a phone call, text message or e-mail to your entire list of people in seconds.

Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.

Call-Em-All - Call or send messages to friends and family members as well as other people who are online. The app allows you to create a message and send it out to multiple devices and pages.