Well both for that matter, but this is mostly due to my customers being very careful where they host their data, germany is a bit different in that regard i guess.
Still i think that this is totally something that is missing! Maybe CMS Plugins would be nice, could really work well with strapi.
Well the good news is that we already have the Strapi integration! You can try it right away if you'd like :)
As for the hosting, right now people ask us directly and we send them their static files, later people will just have to click a button and configure the deployment microservice to deploy the files wherever they want. We didn't plan to enable using weweb on-premise.
Still i think that this is totally something that is missing! Maybe CMS Plugins would be nice, could really work well with strapi.