Competitive edge
Two conditions, both required: you add measurable value to the customer, and the customer sees you as better value than the alternatives.
Ask a supplier where their competitive edge lies and you will usually hear about the product. Ask their customer and you will hear about something else, or nothing. The method’s definition has two conditions and insists on both. You meet the customer’s needs and add value to their business, measured in their outcomes rather than in satisfaction or goodwill. And the customer sees you as offering better value than the competitors, because value a competitor can easily match is not an edge. It is a baseline.
The two conditions are the axes of the first grid in the Value Edge Diagnostic: adding value to customers across, beating competitors up. Low on both is the Danger Zone, which feels like stability and is creeping irrelevance. High on beating competitors but low on adding value calls for defensive offers. High on adding value but low on beating competitors calls for attacking ones. High on both is Maintain Your Edge, an active sport, not a passive reward. The same two conditions are the cull test in offer ideation: an idea that fails either one is not an offer, whatever the workshop thought of it.
Set out in full in: Creating Customer Value Propositions with AI (Kogan Page, 2027), chapters 1 and 4 and Appendix A.
Related terms
The Value Edge Diagnostic
Thirty-two questions across four themes that place your business on a value maturity map. A mirror, not a report card.
The commodity trap
The gravity in business markets that pulls every offer towards sameness. AI has made it stronger by stripping the scarcity out of capability.
Offer ideation
Diverge before you converge. The machine's gift is width; the cull is yours.
Customer value proposition
The answer to the customer's one real question: what is this worth to me? Said in two sentences, in their financial language.
See the method run on one real account in three days: the One Page Proposition.