Per our customers' request, we are now offering a more transparent billing.
Go to the billing section of your account and scroll down to "Upcoming invoice". The amount reflects the cost of your active/no longer active subscriptions for the current billing period.
The button "Show full specification" allows you to show all lines on the upcoming invoice.
If you have any questions, you can reach out to billing@elephantsql.com
Best, ElephantSQL Team