Why CX Research Is the Most Underused Growth Strategy in Business Today

There is a gap inside most businesses, and it is costing them more than they realise. It sits between what leadership believes customers experience and what customers actually experience. It lives in the survey that never gets read, the complaint that gets resolved without being understood, and the churn that gets written off as market conditions. I have spent years working inside that gap, and what I can tell you is this: it is not inevitable. It is a research problem, and it has a research solution.

Customer experience research has undergone a quiet revolution. What was once a back-office measurement exercise, annual surveys, call-centre scores, complaint logs, has evolved into one of the most powerful strategic levers available to any brand. The evidence is no longer anecdotal. Forrester's 2025 Global Total Experience Score Rankings, which drew on perceptions from over 360,000 consumers across 413 brands, 10 industries, and 13 countries, found that companies which align their brand promise with the experiences they actually deliver are positioned to unlock up to 3.5 times the revenue growth of competitors that manage brand and customer experience in isolation. That is not a marginal advantage. That is a structural one.

The question is no longer whether CX research matters. It is whether your business is taking it seriously enough to extract its full value.

The Promise You Make vs. the Experience You Deliver

Every brand makes a promise. It lives in your marketing, your values statement, your social media tone, the words your sales team uses. But a promise is only as strong as the experience that follows it, and most businesses are far less aware of that gap than they think.

CX research is the mechanism that makes that gap visible. Not because something is broken, but because without structured intelligence, you are managing perception rather than reality. You are making decisions based on what you assume customers feel, not what they actually do. And in a competitive landscape where customers have more choice and less patience than ever before, assumption is a luxury no business can afford. What makes this moment particularly compelling is the direction the data is moving.

Engagement Is Personal. Research Makes It Possible.

Brand engagement, the depth of attention, interaction, and emotional investment a customer has with your brand, does not happen by accident. It is designed, touchpoint by touchpoint, interaction by interaction. And the only way to design it well is to understand it first.

Personalisation is one of the clearest illustrations of this. Epsilon research has shown that 80% of customers are more likely to purchase from a brand that offers personalised experiences, with targeted communications generating up to six times higher transaction rates than generic ones. Those numbers are striking. But personalisation at scale is not a technology problem, it is an insight problem. You cannot tailor an experience to someone you do not understand. Systematic CX research is what closes that gap between knowing who your customers are in theory and understanding what they actually want in practice.

The same principle applies to proactive engagement. The most sophisticated brands are no longer waiting for customers to raise problems, they are identifying friction before it becomes frustration. That kind of anticipatory service requires real-time intelligence. It requires research infrastructure that goes beyond the post-purchase survey and into the continuous, multi-signal understanding of how customers are moving through their journey with you.

And then, there is omnichannel consistency. Customers do not experience your brand as separate channels, they experience it as one brand, across many contexts. Research into how those transitions feel, where the friction points live, and where experience falls short of expectation, is what allows brands to close the seams. The evidence suggests the returns are substantial: purchase and engagement rates in well-executed omnichannel experiences run 250% higher than single-channel equivalents, and customer retention rates are 90% higher. These are not incremental gains. They are the kind of numbers that reshape how a business thinks about investment priorities.

Loyalty Is Not a Programme. It's a Relationship.

There is an emerging trend of treating customer loyalty as something that can be manufactured, through points, perks, and membership tiers. These things have their place. But genuine loyalty, the kind that survives a price comparison and weathers an occasional service failure, is built on something deeper: the consistent feeling of being understood.

The financial arithmetic here is well established. Harvard Business Review research has shown that a 5% increase in customer retention can drive profit growth of between 25% and 95%. Customers are willing to pay a premium for a better experience, and they increasingly find positive brand interactions more persuasive than advertising. That reframes CX research from a cost centre into a pricing lever, one that directly influences both the margins you can sustain and the revenue you can protect.

What the strongest research also makes clear is that loyalty cannot be understood in isolation from employee experience. The way your staff feel shapes the way your customers feel, consistently, measurably, and at scale. CX research that incorporates employee sentiment alongside customer data captures both the leading indicator and the outcome. It allows organisations to manage the full loyalty ecosystem, not just the surface metrics.

AI Is Changing What's Possible. Research Is What Makes It Useful.

The conversation about artificial intelligence in CX can quickly become either breathless enthusiasm or quiet scepticism. The reality sits somewhere more useful than either. AI is genuinely accelerating the velocity and scope of what CX research can surface, monitoring social media, product reviews, and behavioural signals in real time, identifying where a brand is being discovered, discussed, and evaluated long before a customer makes direct contact.

But AI is a research accelerator, not a research replacement. The brands that will win on loyalty are those that deploy AI to surface insight continuously, not as a substitute for genuine customer understanding, but as the tool that makes that understanding faster, richer, and more actionable. The goal is not automation for its own sake. It is making every human interaction more informed, more consistent, and more meaningfully personalised.

One of the most significant frameworks to emerge from this period is what Forrester calls the Total Experience Score — an integration of Brand Experience and Customer Experience that evaluates not just how well you serve existing customers, but how compelling your brand is to people who have never interacted with you at all. It is a reminder that CX research conducted only among your current customer base gives you an incomplete picture. The full opportunity lies in understanding the perception that forms before the first transaction ever takes place.

The Brands That Will Win Are Already Listening

What excites me most about this space is how much untapped opportunity still exists. Across industries and markets, there is a genuine gap between the experience customers are having and the experience businesses believe they are delivering, and that gap is not a crisis. It is an invitation.

You do not need to overhaul your product, outspend your competitors, or launch a sweeping transformation programme to move the needle on customer loyalty. More often than not, the biggest gains come simply from listening more carefully, and doing something meaningful with what you hear.

That is what well-designed CX research makes possible. Not just data for the sake of reporting, but a real, grounded understanding of what your customers value, where their experience could be richer, and what would make them choose you, and keep choosing you. In our experience, that kind of clarity has a way of changing not just strategy, but culture.

As Keith Johnston of Forrester put it at the launch of the Total Experience Score framework: "when brand experience and customer experience are integrated into a cohesive whole, they amplify each other to deliver even greater financial returns." That amplification effect is not a theory. It is what we see, consistently, in the brands that take this seriously.

If any of this resonates with where your business is right now, we would love to explore what that looks like for you.