Published totals conflict when one estimate includes foundation models, cloud infrastructure, consulting, robotic process automation, and every AI-enabled application while another counts only dedicated agent platforms. They also diverge on geography, buyer size, forecast period, and whether the number represents annual revenue, cumulative spending, productivity value, or economic impact. A forecast can be internally consistent and still be unsuitable for a specific business decision.
Treat every market figure as a claim with a definition attached. Record the source date, covered segments, currency, forecast method, and any categories that may overlap. If the definition cannot be recovered, the number belongs in background reading rather than the model. The direct answer to an executive is therefore a range with stated boundaries: what is included, what is excluded, which inputs are observed, and which depend on adoption assumptions.
A practical reconciliation table can prevent avoidable confusion. Put each estimate in a row and compare its base year, target year, geography, customer scope, product scope, revenue definition, and forecast assumptions. Then classify it as a direct estimate, an upper bound, an adjacent-market signal, or a value-pool reference. The table may show that two apparently contradictory numbers are compatible because they measure different layers. It may also show that no available estimate answers the decision, which is a valid reason to rely more heavily on bottom-up evidence.