Viber+SMS – is a multifunctional channel that allows you to send messages with alternative delivery. All subscribers from your database have Viber installed on their mobile phones will receive a message in the application. All messages are not delivered to Viber will be automatically resended via SMS with other content.
Viber+SMS Benefits
Saving
Cash savings. Viber messages are cheaper than SMS.
Solutions
You have more and more solutions. Messages in Viber are more informative