Thought Leadership

The Critical Role Qualitative Research Plays in Marketing Segmentation

March 20, 2025
The role of qual in segmentation

Market segmentation is one of the most foundational types of consumer research. The results of segmentation inform almost all parts of the market research portfolio, including brand building, product development, pricing and messaging. A successful segmentation framework creates organizational alignment as an ongoing source for a common understanding of a brand’s market and customer needs. A source from which all other work can be based.

Given its importance, why do so many researchers have war stories about failed segmentation efforts? A solution was too technical, not tangible enough or not actionable (to name a few common issues raised). From our over 20-year experience conducting value-based segmentations, we find that the source of these issues stems from a failure to recognize that segmentation research cannot be a purely quantitative initiative if it is to achieve its pivotal role.

Marketers face increasing challenges related to timing and budget, resulting in the temptation to self-serve with automated segmentation tools that allow them to submit attributes to clustering algorithms and create customer segments. This can lead to multiple segmentation solutions that are not aligned—and, ultimately, a fragmented understanding of customers that can create internal disorder rather than creating a common understanding that the organization can act upon in a coordinated fashion. Segmentations are not that simple.

Three Steps for Embedding Qualitative Research to Increase the Impact and Longevity of Your Segmentation Strategy

To guarantee a robust and actionable segmentation framework with staying power, qualitative research is a required part of the process. It plays three critical roles, two of which occur before the quantitative research phase:

1. Ensure Internal Alignment Through In-Depth Interviews

Conducting in-depth interviews with key stakeholders across the business ensures the segmentation aligns with the expectations of those who will be instrumental in its adoption. Time spent here also helps focus the inputs into the segmentation, so it produces actionable results for the business. Discovering any misalignment at this stage is much better than after the quantitative research has been conducted!

2. Reflect Customer Perceptions and How Customers Think, Not How the Business Thinks

If segmentations reflect what defines the customers—and will live on for multiple years—the survey should capture a fresh take on analyzing the market from the customers’ perspective. Conducting focus groups or an online diary can inform what language is used in the survey, what questions may create differentiation and how to allocate precious survey space.Once the quantitative analysis begins, solutions are evaluated based on learnings from the previous qualitative phases with stakeholders and customers. A good segmentation framework is not only the product of sophisticated analytical algorithms but also a solid understanding of the customer market and the business. This is where the skills and experience of the practitioner are key to success.

Beyond identifying individual segments, a key deliverable from the quantitative phase is a typing algorithm of some form. Often, this is a select set of survey-based questions, but it can also be a projection of the segments onto the client’s customer database. This is critical to extending the shelf life of the initiative as it provides the process by which an organization can track future research and marketing efforts against the segments.

The impact of a segmentation can also be enhanced through insight communities. Using the typing tool, researchers can control the mix of members to reflect key consumer segments or use the segment framework as a lens through which to view insights and drive business results.

But all this effort can fall short if we don’t stick the landing. And that’s where the third phase of qualitative research comes in.

3. Humanizing the Segmentation Data Through Ethnographic Research

To ensure that the segments come to life and thrive within the business, stakeholders need to feel they truly know who they’re solving for. An ethnographic phase of research brings the segments to life and fills in gaps about the segments that could not be addressed in the quantitative phase of research without knowledge of the final segmentation framework. This step creates the final customer personas that allow the business to view the segments as more than an agglomeration of analytical facts and makes the segments come alive as real customers whom the business can embrace, interact with and remember for the long-haul.

Qualitative research is not a “nice to have,” but a necessity for effective market segmentation. Investing in these qualitative phases yields a segmentation framework that stands the test of time, drives organizational alignment and enhances overall marketing strategy. As business executives, recognizing and supporting this investment is key to unlocking the full potential of your market research efforts.

At Escalent Group (Escalent, C Space and Hall & Partners), we bake qualitative research into our segmentation process to ensure impact and long-term ROI for our clients. Contact us to discuss what a customer-centric segmentation framework could do for your brand.

And stay tuned for an upcoming blog post on a step-by-step guide for effectively activating and socializing segmentations throughout your organization.


Want to learn more? Let’s connect.



Ray Reno
Ray Reno, Ph.D.
Senior Vice President, Marketing Sciences

Ray Reno is a senior vice president and senior marketing scientist in our Marketing Sciences Group. He is recognized as a creative problem-solver with extensive training in analytics and methodology, as well as a keen understanding of the consumer and brand issues businesses face. Ray specializes in the design of consumer segmentations and market frameworks, assessment of the differentiation of brand equities and the identification and quantification of potential brand value propositions. Ray earned a Ph.D. and master's degree in social psychology from Arizona State University as well as a bachelor's degree in psychology and English from Adrian College. When not analyzing market research, Ray can be found digging through genealogical data related to his ancestry.

Kara Moylan
Kara Moylan
Senior Vice President, Moderation & Qualitative Lead

Kara Moylan is a senior vice president and leads Escalent's Qualitative Research practice. She is one of the most sought after moderators for clients who value not only her experience from being in Qualitative research for over two decades, but her ability to effortlessly connect with and engage people on a variety of topics. This rapport gives Kara license to dig and encourage people to share beyond the obvious. Once she’s got the research and business objectives in mind, she works the conversation to elicit the insights needed, never missing a beat if that takes her off-script. Escalent clients trust her implicitly. To learn more about Kara, watch her "Meet the Moderator" video here.

Lydia Short
Lydia Short
Director, Creative Studio, C Space

Lydia leads the Creative Studio team at C Space, a business unit of Escalent. She’s dedicated to finding new ways to help insights break through and has a passion for creative deliverables that drive people to action by building understanding and empathy for their customers. Lydia has spent most of her career at C Space and has a background in qualitative research. She lives outside of Boston with her husband and two young children who keep her very busy outside of work.