90 karma · joined August 13, 2007
I vote Elixir and Phoenix.
For other apps, anything running in GCP us-central1 will be in the same high latency network, but some customers interop with AWS or Heroku just fine albeit with slightly higher latencies.
I highly doubt the service will be discontinued ever since traction looks good and we have plenty of funding, but Gigalixir and Heroku are almost interchangeable. The only difference really is that Gigalixir doesn't require a Procfile. However, if you fallback to Heroku, you'll lose clustering, hot upgrades, etc.
I just wanted to mention https://gigalixir.com which is built to solve exactly this problem.
Disclaimer: I'm the founder.
That said, I built https://gigalixir.com to try and help with some of these issues and improve the deployment story for Elixir.