[lost_name]

Your statement made me wonder if someone else had done this, and sure enough I found something -- https://www.cloudcomparisontool.com/

Look for "Object Storange" for instance and in the row will be links to all the competing services, so you could pretty easily do this to learn about competitors through the one you know... At least for the big players.

[itsmeamario]

Isn't this wrong? At Google's Storage options, it says Google doesn't have Backup or Disaster Recovery options.

As long as I know, aren't those types into Cloud Storage - nearline and coldline object storage types?