$1 USD per user (one-time) Please refer https://www.ringbyname.com/plans-pricing/
Business telephony integration for Salesforce through an AppExchange Plugin. Make and receive phone calls using your business phone number directly through Salesforce. Contact details screenpop on inbound calls and click-to-call for outbound calls.
Requires an active RingByName user account.####Users can transfer their business phone numbers to RingByName for no charge. RingByName is a state and FCC-licensed telephony services provider with more than a decade of experience. RingByName ports-in thousands of numbers monthly with all the leading domestic and international providers. RingByName can port-in or provide new phone numbers through the United States and Canada and in nearly 75 additional countries.
We show Salesforce accounts that are linked to Trailblazer.me and have the Manage Billing permission. If your account is missing, check that you connected the account to your Trailblazer.me profile. Then verify that you’ve been assigned the Manage Billing permission in the related org.