Dr.Hani Tiếng Việt
Applied Knowledge Marketing & Business

Data Is Not Customer Insight

5 min readAssoc. Prof. Nguyen Hai Ninh
A team using a journey map and sticky notes to analyze customer experience

A dashboard can show that customers leave at checkout, repeat purchasing has fallen, or complaint calls have increased. These numbers matter, but they only describe what happened. They do not explain by themselves why customers acted that way, which conditions changed their behavior, or what the business should do next. Having more data is therefore not the same as having customer insight.

Customer insight is a reasoned explanation of customer attitudes or behavior that is clear enough to support a decision. Research by Stremersch and colleagues describes a process that does not stop at generating data. Firms also need to confront new and prior information, make sense of it, visualize it, apply it, and track the result. Data becomes valuable when it changes how the business understands a problem and leads to an action that can be tested.

Start with the decision that needs support

Many research teams begin with a question that is easy to measure: What is the satisfaction score? Where did customers click? Which age group bought the most? These questions can produce more reports without improving the decision. A stronger starting point is to identify the decision that lacks information. Which step in the purchasing journey should be changed? Should the trial policy be revised? Which customers need a different service approach?

If cart abandonment has increased, the question should not end with how many people left. The team needs to know which decision it is considering: shorten the form, add a payment method, explain delivery charges earlier, or change the reminder. Once the decision is explicit, the data collection has a clearer purpose.

Separate events, explanations, and conclusions

A common mistake is to turn an observation into a cause too quickly. “The customer viewed the pricing page three times” is an event. “The customer thinks the price is too high” is an explanation. They are not the same. The buyer may be comparing service tiers, waiting for budget approval, or searching for an unclear term. If the business treats the first explanation as fact, it may select the wrong solution.

Write every claim in three lines: what was observed; the explanation that may be true; and the additional evidence needed to test it. For example: customers spend a long time on the pricing page; they may not understand the differences among plans; examine session recordings, questions sent to sales, and the result of a revised presentation. This structure prevents the team from confusing data with inference.

Combine behavior, voice, and context

Behavioral data shows what customers did. Direct feedback shows how they describe the experience. Context shows the conditions under which the decision occurred. These sources often complete one another. A user may rate a product highly and still fail to renew because the internal approval process changed. A customer may use an application infrequently not because of dissatisfaction, but because the need is seasonal.

The team should not rely on a single satisfaction score or conversion measure. Connect transaction data, product use, open feedback, and frontline conversations around the same situation. Lemon and Verhoef emphasize that customer experience develops across many touchpoints and over time. Looking at only one channel can hide a cause that sits before or after the measured moment.

Look for anomalies and contrary cases

A plausible claim is often supported with examples that fit it. A stronger test is to search deliberately for cases that do not. If the team believes late delivery causes customers to leave, examine customers who continued buying after a delay. What differed? Were they informed earlier, supported better, or buying a product that was difficult to replace?

Contrary cases clarify the conditions under which an explanation holds. They also help the business avoid broad statements such as “customers always want more speed” or “price is the main reason.” Customers may accept a longer wait when progress is visible, commitments are credible, and help is available when a problem occurs.

Turn the insight into a small test

A useful insight should indicate what the business can do differently. Replace “customers need clearer advice” with a more specific claim: “New customers cannot distinguish the three service plans; presenting them by use situation rather than feature list may reduce requests for pre-purchase advice.” This claim has a target group, a proposed cause, a change, and an outcome to observe.

The team can test the change on part of its traffic or in one area, then compare completion, questions raised, and post-purchase customer quality. If the result does not change, the explanation needs revision. Customer insight is not a clever sentence placed on a wall. It is a management hypothesis tested through action.

Use a short template to improve discussion

Each customer claim can be presented through six items: the decision to support; observed data; proposed explanation; supporting and contrary evidence; proposed action; and test measure. The template is short enough for a meeting, but it makes the team show the path from data to decision.

Used consistently, it reduces debate based only on instinct. The data team knows which business question matters, marketing knows which claims remain hypotheses, and managers know which result will justify expanding or stopping a trial. The value is not another dashboard. It is the ability to make a better customer decision.

References

Stremersch, S., Cabooter, E., Izquierdo-Yusta, A., & Lamey, L. (2024), Customer insights for innovation: A framework and research agenda for marketing.

Lemon, K. N., & Verhoef, P. C. (2016), Understanding Customer Experience Throughout the Customer Journey.

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