@pauricthelodger This is the most complete article I've seen on that topic: https://code.tutsplus.com/tutorials/alternatives-to-amazons-cloud-services-aws--cms-25409
It includes Google, Amazon and IBM, but if you scroll further down, you'll find many others.
Of all the services cited there, I've only used Linode and I'm happy with it. Many people speak wonders of OVH also, but your choice will depend on your specific needs, of course.
mastodon.at is open to all users and federates with most instances.
🇩🇪 🇦🇹 🇨🇭 mastodon.at ist offen für alle User und ist mit vielen anderen Instanzen verbunden.