Does Inbox SMS use up Customer Voice Pro SMS add-on credits? Toyin Odelola April 29, 2022 16:10 Updated Not at this time. In the future, Inbox and Customer Voice will utilize the same credit bundle in the future. Related articles How does an SMB know they’ve reached their SMS limits? Will Inbox use the same phone number as Customer Voice Pro? Inbox in Business App: Send your first message Inbox: Why should your clients use SMS Messaging with their customers? How to Get More Out of Customer Voice: a Partner Success Story