Yes, although I suspect the "simple" case of B2B contracting or purchases of goods is fairly universal in the low formal standards, and that's what all these se

Yes, although I suspect the "simple" case of B2B contracting or purchases of goods is fairly universal in the low formal standards, and that's what all these services generally target and provides a relatively easy entry level to start a service with. The differentiation is in a) how well they can provide supporting evidence when challenged and b) which higher-requirements processes they support. a) is vague and most people probably have little idea what works and what doesn't, and b) is not so vague, but on the customer to know when their specific contract needs something better.