Starter - suitable for one of the segments: social networks, SEO, SEM, etc.
Full - a full marketing report / sales report, suitable for most users.
Extended - for those who have a large number of different data sources.
After signing up and activating the trial period, you can make a monthly or an annual payment for a “ROMI center” license. Monthly payments can be done only with your credit card. You can also pay by a bank transfer but only per annum.