Django deployment made as easy as ABC (and PHP)

What is the underlying platform for Divio?

Is it like https://nanobox.io that allows you select any host (AWS, DigitalOcean, etc.), or is it more of a full stack PaaS like https://www.fortrabbit.com/ but for Django only?

It's a full-stack Python/Django service. But the Docker containers are of course portable, so...