The Gabor-Granger method is a pricing research technique that estimates demand at specific price points by asking buyers, one price at a time, whether they would purchase. Unlike approaches that map a broad acceptable range, it produces a demand curve and, from it, a revenue-maximizing price, which makes it a practical tool when you already have a candidate price and need to test how far it can move.
The mechanics are direct. A respondent is shown a price and asked how likely they are to buy at that level. Depending on the answer, the next price shown goes up or down, and the process repeats across a series of points. Aggregate the responses and you get the share of buyers willing to purchase at each price. Because that share, multiplied by price, yields expected revenue at every level, the method points to the price that maximizes revenue rather than just the one buyers find tolerable.
That revenue lens is what separates Gabor-Granger from a simple acceptability survey. It does not only tell you what people will accept; it estimates what you stand to earn at each point, including where raising price loses enough volume to cost you more than it gains. For teams weighing a price increase, it turns a judgment call into a curve you can read.
The constraints follow from the design. The method tests one product at a fixed set of prices, in isolation from competitors and feature trade-offs, so it answers “how much for this” rather than “this versus the alternatives.” It measures stated intent, which tends to overstate real purchasing, and it works best when buyers already understand the offer well enough to react to a number. It also assumes the thing being priced is roughly fixed; it will not tell you how to repackage or what to bundle.
Used in the right place, it is a strong, low-cost input for value-based pricing decisions and a sharper instrument than internal debate. Where buyers need to weigh competing options and features against price, most teams reach for conjoint analysis instead, and pair either method with live testing before locking a number.
For B2B and PE-backed companies, the Gabor-Granger method is most useful when the offer is defined and the open question is the number, such as validating a price increase, pricing a renewal cohort, or setting the rate for a new tier, where a clear read on demand and pricing power at each level beats pricing on instinct.
Testing how far a price can move before you commit? Schedule a discovery call with Acustrategy.
