dotCloud is a PaaS which supports websockets: http://docs.dotcloud.com/0.9/guides/websockets/ http://docs.dotcloud.com/0.9/guides/websockets/ The implementatio

dotCloud is a PaaS which supports websockets: http://docs.dotcloud.com/0.9/guides/websockets/ http://docs.dotcloud.com/0.9/guides/websockets/ The implementation is open-source, too: http://github.com/dotcloud/hipache http://github.com/dotcloud/hipache Disclaimer: I work at dotCloud