RingCentral MVP has four plans:

MonthlyAnnually
Essentials$29.99/User/Month$19.99/User/Month
Standard$37.99/User/Month$27.99/User/Month
Premium$44.99/User/Month$34.99/User/Month
Ultimate$59.99/User/Month$49.99/User/Month
Current Rate Plans September 20th , 2023, plans are subject to change.