> Google has ~3% market share compared to Microsoft's ~28% and Amazon's ~40%. Where does this number come from? If it is based on the revenue reported, be ver

> Google has ~3% market share compared to Microsoft's ~28% and Amazon's ~40%. Where does this number come from? If it is based on the revenue reported, be very careful with Microsoft's numbers. They report a lot of products as "Azure intelligent cloud", including Office suite subscriptions, on-premise server licences, and software (Windows, SQL Server) licensing revenue from other cloud providers in that number. Pretty soon their claimed growth is going to flatten out, because they couldn't find any more revenue to report as "Azure intelligent cloud", like PC hardware ...