I briefly evaluated ECS more than a year ago and it was lacking even more features than Kubernetes did. It has improved quite a bit since then, but Kubernetes h

I briefly evaluated ECS more than a year ago and it was lacking even more features than Kubernetes did. It has improved quite a bit since then, but Kubernetes has added even more functionality in the meantime. In a nutshell, if you run more than a few services, Kubernetes is probably the better choice.