SMS is on the market as an include-on to US paid options only and SMS credits are included for your account after buy. Software and agreement to conditions is required before getting credits. Credits are issued month-to-month and unused credits expire and don't roll above. Pricing may differ. See terms https://mauticemailmarketing01111.wikinewspaper.com/3112083/5_simple_statements_about_mautic_installation_service_explained