Van Westendorp Price Sensitivity Meter
A pricing research technique that uses four standard questions about perceived value to identify an acceptable price range and optimal price point.
Definition: A pricing research technique that uses four standard questions about perceived value to identify an acceptable price range and optimal price point.
The Van Westendorp Price Sensitivity Meter (PSM) is a survey-based technique for understanding how a target audience perceives the price of a product or service. Introduced by Dutch economist Peter van Westendorp in 1976, it uses four questions that each approach price from a different angle: at what price would you consider the product to be so expensive that you would not consider buying it? At what price would you consider the product to be priced so low that you would question its quality? At what price would you consider the product to be getting expensive, but you might still consider buying it? At what price would you consider the product to be a bargain — a great buy for the money?
The analysis plots the cumulative frequency distributions of all four answers. The intersections of these curves define key price points: the point of marginal cheapness (below which quality concerns arise), the point of marginal expensiveness (above which resistance grows sharply), the indifference price point (where equal numbers find it cheap and expensive), and the optimal price point (where the fewest respondents reject the price on either end). Together, these intersections define an acceptable price range that reflects how the market perceives value.
The technique is straightforward to administer and analyze, requiring no specialized software beyond basic spreadsheet tools. Its main limitation is that it measures price perception in isolation — it does not account for competitive context or feature trade-offs the way conjoint analysis does. For products where the value proposition is clear and the competitive set is well-understood, Van Westendorp provides a fast, reliable way to identify the pricing corridor. For more complex pricing decisions involving multiple features and tiers, it works best as a complement to conjoint rather than a replacement. For a broader discussion of pricing research methods, see Section 14.3 of UX Research: Building Blocks for Impact in the Age of AI by Marc Busch.
Related Terms
Survey
A Core Method of asking at scale using standardized questions. Enables data collection from larger samples but sacrifices the depth of interviews for breadth and standardization.
Quantitative Research
Research focused on numerical measurement with the goal of generalizing findings from a sample to a broader population. Answers 'how much,' 'how many,' and 'how often.'
Conjoint Analysis
A survey method that reveals how users make trade-offs between product attributes by presenting realistic product concepts with different feature and price combinations.