Hi @iker3085
I do not think that these charges would be costly when you only use the map on the backend. Here is their pricing table:
SKU $200 monthly credit Equivalent free usage Monthly volume range (Price per thousand)
Static Maps Up to 100,000 loads $2.00
Dynamic Maps Up to 28,000 loads $7.00
I believe that the plugin author also has some plans of introducing open source maps on a future update where you will be able to select the type of map that you want to use.
