Pro covers a single pilot. Team is the same thing for an operation with more than one. There is no trial period: the map and your checks are free for as long as you want them.
Start on Pro and move to Team when you take on a second pilot. Your records come with you and the map stays free either way.
Monthly, cancel when you like. Invoicing runs through your own Stripe account, so client payments land with you.
Flight logs, checks and invoices export as CSV and PDF at any time, including if you leave.
Use the map and run as many checks as you like first. Nothing to pay and nothing to cancel.