Van Westendorp & Conjoint: Data-Driven Methods to Pinpoint Optimal Price

May 20, 2025

Finding the Sweet Spot: How Modern Pricing Methods Drive SaaS Growth

In today's competitive SaaS landscape, pricing is no longer a matter of intuition or simply matching competitors. The difference between thriving and merely surviving often comes down to how effectively you can identify the optimal price point that maximizes both adoption and revenue. Two methodologies have emerged as particularly powerful for SaaS executives looking to make data-driven pricing decisions: Van Westendorp Price Sensitivity Meter (PSM) and Conjoint Analysis.

The Pricing Dilemma in SaaS

For SaaS companies, pricing represents a strategic lever that directly impacts customer acquisition, retention, and lifetime value. Price too high, and you risk limiting market penetration; price too low, and you leave revenue on the table while potentially undermining perceived value.

According to a study by Price Intelligently, a mere 1% improvement in pricing strategy can yield an 11% increase in profits—making pricing optimization perhaps the most impactful lever for SaaS growth. Yet surprisingly, most companies spend less than 10 hours determining their pricing strategy, according to the same research.

Van Westendorp: Understanding Psychological Price Thresholds

The Van Westendorp Price Sensitivity Meter, developed by Dutch economist Peter van Westendorp in 1976, remains remarkably relevant in today's digital economy. This methodology focuses on identifying four critical price thresholds through direct customer feedback:

  1. Too expensive: At what price would the product be too expensive to consider?
  2. Expensive but worth considering: At what price would the product start to seem expensive?
  3. Good value: At what price would the product seem like a good value?
  4. Too cheap: At what price would the product seem too cheap, raising concerns about quality?

Implementing Van Westendorp for SaaS

To implement Van Westendorp effectively:

  1. Survey your target audience: Collect responses from at least 100 potential customers within your target market.
  2. Plot the results: Create a graph showing the cumulative percentage of respondents at each price point for all four questions.
  3. Identify intersection points: The intersections of these curves reveal key insights:
  • The "point of marginal cheapness" (PMC): below this, lower prices may hurt credibility
  • The "point of marginal expensiveness" (PME): above this, you risk significant customer loss
  • The "optimal price point" (OPP): where equal numbers find the product too cheap and too expensive
  • The "indifference price point" (IPP): where equal numbers find the product expensive but acceptable and a good value

Drift, the conversational marketing platform, reportedly used Van Westendorp analysis to optimize their pricing tiers when transitioning from a freemium to premium model. By identifying their optimal price points, they were able to increase average contract value while maintaining competitive conversion rates.

Conjoint Analysis: Dissecting Value Attribution

While Van Westendorp helps identify psychological thresholds, Conjoint Analysis goes deeper by determining how customers value specific features and attributes of your product, including price.

Conjoint Analysis works by presenting respondents with a series of product configurations that vary across multiple dimensions (features, support levels, price points, etc.) and asking them to make choices between these options.

Types of Conjoint Analysis for SaaS

  1. Choice-Based Conjoint (CBC): Respondents choose between complete product profiles, mimicking real-world purchase decisions. This is particularly useful for evaluating pricing tiers.

  2. Adaptive Conjoint Analysis (ACA): Adjusts questions based on previous responses, making it efficient for evaluating many attributes. This works well when testing extensive feature sets.

  3. MaxDiff: A simplified approach where respondents indicate their most and least preferred options from a set. This helps prioritize features for different pricing tiers.

Salesforce has masterfully used conjoint analysis to develop their tiered pricing structure. By understanding exactly which features drive value for different customer segments, they've created distinct editions (Essentials, Professional, Enterprise, etc.) that efficiently extract revenue based on willingness to pay across their diverse customer base.

Combining the Methodologies for Maximum Impact

The real power comes from using both methodologies in tandem:

  1. Start with Van Westendorp: Establish the acceptable price range and identify psychological thresholds.

  2. Follow with Conjoint Analysis: Within that range, determine which features justify premium pricing and how to structure tiers.

  3. Segment the results: Analyze how price sensitivity and feature valuation differ across customer segments.

HubSpot exemplifies this combined approach. Their pricing evolution has been guided by extensive research into both psychological price thresholds and feature valuation. This allowed them to create distinct pricing tiers (Starter, Professional, Enterprise) with feature sets that align precisely with what each segment values most, maximizing both adoption and revenue.

Implementation Best Practices for SaaS Executives

To implement these methodologies effectively:

  1. Target the right respondents: Ensure your research includes actual potential buyers, not just general market participants.

  2. Test realistic scenarios: Include your actual features and realistic price ranges.

  3. Segment your analysis: Different customer segments (enterprise vs. SMB, different industries, etc.) will have different price sensitivities and value drivers.

  4. Iterate regularly: Price optimization isn't a one-time exercise. As the market evolves and your product matures, revisit your pricing research.

  5. Consider the competitive landscape: While these methodologies focus on customer perception, ultimately your pricing exists within a competitive context.

According to research by Simon-Kucher & Partners, companies that conduct systematic pricing research achieve 25% higher returns than those that don't. Yet only 5% of Fortune 500 companies have a dedicated pricing function.

Real-World Success: Zoom's Pricing Journey

Zoom's pricing strategy illustrates the power of data-driven approaches. When they launched, they strategically positioned their pricing below competitors like WebEx and GoToMeeting while offering superior quality. As they gathered data on user behavior and willingness to pay, they refined their tiers to create distinct value propositions for different segments.

Their approach to pricing enabled them to achieve the rare combination of rapid user adoption and strong unit economics. According to their S-1 filing before going public, they achieved both 118% net dollar expansion rate and 85%+ gross margins—metrics that would be impossible without optimal pricing.

Conclusion: The Competitive Advantage of Scientific Pricing

For SaaS executives, adopting Van Westendorp and Conjoint Analysis methodologies isn't just about setting the right price—it's about creating a sustainable competitive advantage. These approaches enable you to:

  • Maximize revenue without sacrificing adoption
  • Structure pricing tiers that efficiently capture value across different segments
  • Identify which features justify premium pricing
  • Make confident pricing decisions backed by data

In a landscape where customer acquisition costs continue to rise and investors increasingly focus on unit economics, scientific pricing has moved from a nice-to-have to a strategic necessity. The companies that will lead their categories in the coming decade will be those that master the science of pricing—and that begins with methodologies like Van Westendorp and Conjoint Analysis.

Next Steps for SaaS Leaders

To begin implementing these approaches in your organization:

  1. Start with a Van Westendorp survey to understand your price range
  2. Select a conjoint methodology appropriate for your product complexity
  3. Consider working with specialized pricing consultants for your first implementation
  4. Establish a cadence for regular pricing research as your product and market evolve

Remember that pricing is perhaps your most powerful lever for improving unit economics—and in today's market, that's the difference between sustainable growth and burning through capital with little to show for it.

Get Started with Pricing-as-a-Service

Join companies like Zoom, DocuSign, and Twilio using our systematic pricing approach to increase revenue by 12-40% year-over-year.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.