The IaaS part is called GCE (Google Compute Engine): https://cloud.google.com/compute/pricing
Given all your comments in this thread. You seem to struggle quite a lot to understand the market and you didn't clarify what you want to achieve (how many servers do you have now? how many applications do you run? how many dev? how big is your company?)
So forgive me for thinking you are either a hobbyist or a newcomer, with rather simple needs. If that's the case, GCE and AWS are overkill. You should stick to Digital Ocean or Linode. It's wayyy simpler and cheaper.