Simple provider to prototype Webapps?

I am looking for a provider, where I can prototype simple webapps. My workflow should be super simple and something like this:

- I have a predefined MVC framework like Python Django or PHP Laravel

- I can add code (PHP or Python) in an online IDE. This code is automatically saved online.

- I can just define some tables and columns in my database - similar (or exactly) like in phpmyadmin.

- I can manually add entries to the database or my webapp can do it.

- I can access the user facing side of the webapp via an URL.

- I dont have to do any server side configuration with Apache or Nginx. It just works out of the box.

I am willing to pay XXX Dollars per month for this. There does not need to be any other feature. I just want to use it for prototyping and thats it.

Is there any provider that offers something like this?