Firebase also offers DBs, storage, and even hosting. I'm confused as to why you say it isn't serverless,
AWS's "Serverless" (wow that name...) looks like a suite of existing products advertised under one label. From their splash page it looks mostly equivalent to what Firebase, although it seems Amazon has some functionality that Firebase itself doesn't have (necessitating using the full Google Cloud).
AWS's "Serverless" (wow that name...) looks like a suite of existing products advertised under one label. From their splash page it looks mostly equivalent to what Firebase, although it seems Amazon has some functionality that Firebase itself doesn't have (necessitating using the full Google Cloud).