premature optimization Vercel works fine if you're starting out and have low volume apps. Also depending on what's costing you most, i.e. CDN you could easily

premature optimization Vercel works fine if you're starting out and have low volume apps. Also depending on what's costing you most, i.e. CDN you could easily swap URLs around to use Cloudflare or some other alternative so you could go a long way before considering moving :)