Licenses, Payment, and Billing

Is it possible to subscribe to applications at different levels of support and services? How does the licensing system work? How do I purchase a license? How to choose between monthly or annual subscription? What is a Sarbacane Suite license? How to assign a license to a new user? Can I purchase a Suite license and additional licenses? Can I add or remove licenses during my subscription? Can I revoke the assignment of a license to a user? Do Sarbacane license fees apply per user or per company? What are the different subscription options available? Sarbacane Essential, Premium, or Exclusive: What are the differences? How to renew my subscription? How to cancel my subscription? What is a sending credit? What is the minimum sending volume? Can I change my sending volume during my subscription? Are sending credits transferable from one period to another? Can I use my email and SMS credits for Campaigns and Sendkit? I need more sending volume than what is offered, what should I do? I’ve used up all my credits, can I order an additional pack? I don’t need as much sending volume as the minimum offered, can I pay less? What is the level of support and services included by default in all offers? Can I change the level of support and services during my subscription? If I have multiple users, will each have the same level of support and services? What is the Sarbacane signature? How can it be removed?