We all know it's really hard to get good pricing and cost information.
Please share what you can so you can help your peers.
The monthly cost is based on writing data and queries to the database. The price, I would say, is cheap. You can use this database in the free tier even for production with small applications.
The solution is free up to a certain point. You don't have to add your credit card until you exceed the limits allowed.
Licensing costs are on a monthly basis.
It is not easy to calculate the cost per copy, use or if the load rose dramatically we did not know how that would impact the final price. The pricing for the authentication is based on SMS rates and is not consistent all over the world. For example, the cost in the US and Canada is one cent, but six cents in Serbia and the rest of the world. This should be adjusted.