If you have predictable load and constant expenses then yes, lambda should cost more than EC2 ondemand, and hardware hosting should cost less than cloud. You st

If you have predictable load and constant expenses then yes, lambda should cost more than EC2 ondemand, and hardware hosting should cost less than cloud. You started development on AWS, but once infrastructure become static and all tasks well known, you can migrate and find the same of even faster hardware for almost half price. Cloud gives you a lot of flexibility, serverless make flexibility almost unlimited, but it should have its price.