How do you test whether your messaging is working with buyers?
The most reliable test of messaging is asking buyers what they remember unprompted, weeks or months after the decision, rather than asking whether specific language resonated during the pitch. Unprompted recall reveals what actually stuck. Asking a leading question about whether positioning resonated invites a polite, retrofitted answer instead of genuine recall.
Buyers in complex B2B evaluations are not holding a scorecard of a vendor’s positioning decisions. They are forming impressions across several vendors, multiple conversations, and weeks of internal discussion, and by the time anyone asks them to reflect on it, the specific language a team spent weeks refining is usually gone. What survives is the conclusion the buyer drew, described in their own words, often attached loosely to features or claims the vendor never quite intended to emphasize. That surviving conclusion, not the polished line, is the actual measure of what the messaging produced.
This is why a direct question like “did our positioning resonate?” produces unreliable results. A buyer answering that question is reconstructing an opinion on the spot, shaped by politeness and by whatever they assume the interviewer wants to hear. A buyer asked instead to simply describe a vendor’s product, unprompted, will produce whatever actually survived the evaluation, including gaps, misattributions, and vague impressions that are more revealing than a confident-sounding but retrofitted answer.
Testing messaging this way also surfaces a distinction that internal review cannot: whether a message failed because the wording was wrong, or because it was accurate but never salient enough to survive a multi-vendor process. A buyer who cannot recall a feature at all is telling a team something different from a buyer who recalls the feature but describes it inaccurately. The first points to a salience problem. The second points to a clarity problem. Confusing the two leads teams to rewrite messaging that was never actually the issue.
Win/loss interviews are structured to run exactly this kind of test, because they happen independent of the sales process, with a neutral interviewer, at a point when the buyer has no reason to perform enthusiasm or protect a relationship. The result is a genuine measurement of what the messaging produced, not what the team hoped it produced.
In practice, the strongest test combines both approaches in sequence rather than replacing one with the other. Open with an unprompted request to describe the product, then follow with a small number of specific questions about claims the team cares most about. The first answer establishes what actually stuck without coaching. The follow-up questions confirm whether a specific claim registered at all, even faintly, once the buyer has been given room to describe it in their own words first.
The sequencing matters more than the questions themselves. Ask the specific questions first and every answer that follows gets anchored to the framing in your question rather than the buyer’s own memory, which defeats the purpose of testing recall in the first place.