You'd be surprised. There are very few because it takes a lot more work to build reliable systems across mid-market cloud providers (flakey APIs, missing functionality, etc). Plus you need to know the idiosyncrasies of all the various frameworks + build systems.
That said, they are emerging. I'm actually working on a drop-in Vercel competitor at https://www.sherpa.sh. We're 70% lower cost by running on EU based CDN and dedicated servers (Hetzner, etc). But we had to build the relationships to solve all the above challenges first.
That said, they are emerging. I'm actually working on a drop-in Vercel competitor at https://www.sherpa.sh. We're 70% lower cost by running on EU based CDN and dedicated servers (Hetzner, etc). But we had to build the relationships to solve all the above challenges first.