premise: It uses a multi - tenant architecture which serves all the clients cost - effectively by using single customer communication platform . Sound Bite Communications uses a pricing model which is based on per minute or per message usage . Implementation of new features , complementary services and services upgrades automatically become a part of the main services . According to data in the year 2006 , clients had used the services of automated voice solutions to place nearly 1 billion calls and currently the capacity of initiating calls is more than 14 million per day . What may be true about Sound Bite Communications ?
hypothesis: It charges on a per call basis .