I’d be curious to hear what kind of issues you’ve been having, as I’ve quite recently opted for Stripe over Paddle for the SaaS I’m working on (instorier.com). This Twitter thread [0] from some months ago finally tipped me over to Stripe, but considering we haven’t fully launched yet, I’m eager to know more.

[0] https://twitter.com/thekitze/status/1481579421031092233

It completely removes the need to handle taxes. Paddle acts as a Merchant-of-Record (kind of like a reseller) so they handle VAT and sales tax in all states for you.

I also don't need to invoice them. I just get my monthly payment in my Wise account (through ACH for 0 fees on the wire transfer) and never worry about the finance part.