I doubt Stripe is anywhere near the monopoly status.
Back when selling online tech courses was viable (pre-AI), about 30% of transactions in the US were from folks using PayPal on the platform I used. There's a huge of people who use PayPal, it's even more outside of the US.
How else would you accept credit card payments on your website? Who are the competitors you would reach for?
Back when selling online tech courses was viable (pre-AI), about 30% of transactions in the US were from folks using PayPal on the platform I used. There's a huge of people who use PayPal, it's even more outside of the US.