These days I’d use Stripe for everything, but the other payment SaaS products exist because for a long time there were some big holes in Stripe’s subscription o

These days I’d use Stripe for everything, but the other payment SaaS products exist because for a long time there were some big holes in Stripe’s subscription offering - most notably not having any simple way to handle expired/cancelled cards without building out all the UI for it yourself. They recently released self-service portals for that sort of thing making it much less painful to use.