Ring4 is designed for a single user. The creation of the account and phone line, and billing happens directly from the app.
Ring4 Business is designed for organizations and provides more features than Ring4.
The company admin has access to a web console to manages users, phone lines, international calling credits and billing.
All Ring4 Business users can use the console as a call center suite on desktop with a dialer, call recording, call transcription and a shared contact list.