Vercel seems like the perfect solution, and I love how it supports the development community.
I am moving all my current and future hobby projects away from Vercel due to concerns raised in this discussion. https://news.ycombinator.com/item?id=39520776
Although I am a very small customer of Vercel, I have been advising larger organizations on IT and data infrastructure for the last decade or so.
I can say with very high certainty that spending limits are a critical discussion point in every large organization when making IT decisions. I've observed multiple instances where a potentially better solution was not selected due to the risk of overspending.