(Disclaimer: I work on Google Cloud)

Thanks for your great review! We really appreciate it.

I hate to nitpick one point in what you said, but are you sure that S3 is cheaper than Google Cloud Storage? Glacier is definitely cheaper than we are, but they offer ~4 hour object retrieval latency. If you consider only services with real-time retrieval, I think we stack up quite well in both performance and price :).