It's still in beta, but https://www.gigalixir.com https://www.gigalixir.com gives you a Heroku-like experience for stateful Elixir/Phoenix apps complete with no

It's still in beta, but https://www.gigalixir.com https://www.gigalixir.com gives you a Heroku-like experience for stateful Elixir/Phoenix apps complete with node clustering, hot upgrades, remote observer, and high process uptime. You can use websockets and distributed Phoenix channels without Redis. Full disclosure: I'm the founder.