According to their website you need either a US checking account or debit card, so for all intents and purposes, yes.
If you're in (certain parts of) Europe, Revolut will offer you one-time use virtual debit cards if you're on one of their paid plans. However, I have no personal experience with them. Being limited to one transaction each makes them a lot less interesting in my opinion, since I can't set up my subscriptions through different cards.
If you're in (certain parts of) Europe, Revolut will offer you one-time use virtual debit cards if you're on one of their paid plans. However, I have no personal experience with them. Being limited to one transaction each makes them a lot less interesting in my opinion, since I can't set up my subscriptions through different cards.