Azure has some things about it that I don't like (compared to AWS), but it wins over AWS for Azure App Services. Essentially, IIS (webserver) as a service (PaaS), with autoscaling, auto-deployment, hot swap slots, auto-recovery, backups, etc. At it's core, it's basically a managed Docker container (either Windows or Linux) with IIS, so you can customize it quite a bit like a familiar VM, but unlike a VM, updates and security is all managed for you.

Beanstalk is a joke compared to AAS, and I'm more than happy to stay far away from Docker/K8s until that complexity is actually required, which it usually isn't until an entire department handles your K8s clusters/EKS.