Hello there,
In close future there is a change to open an business which will work with B2C and B2B. I don't want to try any other providers to be honest because these two are the big ones in industry and the pricing between them is not that much.
I personally would pick Microsoft 365 because has bigger storage and is cheaper I think than Google Workspace.
What do you pick between Google Workspace and Microsoft 365? Share us your experience!
Quick tip: For EU users: You can get the Microsoft 365 Business cheapest plan for 4.60 euro (billed anually) without VAT if you opt in for the plan without Microsoft Teams. (see this)