[munns]

Dollar to dollar comparisons are one way to compare these two technologies but it leaves a lot not covered. The application programming model varies greatly (socket/port vs. event). There's also a lot more that Lambda brings to the table in terms of monitoring, logging, etc that you'd need to do work yourself to enable.

Fargate is a great product, but it doesn't completely remove all operational work to the degree that Lambda does.

[reilly3000]

Agreed. For the vast majority of cases, a Lambda function is easier to ship and maintain, and most likely dramatically cheaper. I really only think the value of using Fargate kicks in compared to Lambda at around 5M+ invocations/month. YMMV based on workflow and workload.

[efi-lumigo]

You are comparing only the costs of running them, what about the cost of developers who build/debug/troubleshoot the container. As someone who is running both on Lambda and Fragate it's way harder to make things tick on Fargate