Marketing has never had more data available to it. We can track reach, impressions, clicks, reactions, website traffic, leads, conversions and dozens of other metrics, often in real time. You would think having more data would make it easier to understand whether marketing is working. It hasn’t.

In many businesses, marketing reports have become increasingly sophisticated while the question they’re supposed to answer remains surprisingly difficult: Is our marketing actually helping the business achieve what it set out to achieve? The problem isn’t necessarily a lack of data. Often, it’s that we’re measuring what is easy to measure rather than what actually matters.

Vanity Metrics Aren’t the Enemy

Likes, followers, impressions, page views and reach are commonly labelled vanity metrics, which can make them sound useless. They aren’t.

If your objective is to increase brand awareness, reach and impressions can help you understand whether more people are being exposed to your brand. If you’re trying to understand how an audience responds to your content, engagement can provide useful signals. The problem begins when we expect these metrics to answer questions they were never designed to answer.

A thousand likes can’t tell you your customer acquisition cost. A million impressions don’t automatically mean a campaign was profitable. Growing website traffic means considerably less if none of those visitors become customers. Every metric has a job. The important part is making sure you’re asking it the right question.

Start With the Business Objective, Not the Dashboard

Before deciding what to measure, we need to understand what the business is trying to achieve. If the objective is awareness, metrics such as reach, share of voice and brand search volume may deserve attention. If the objective is engagement, website engagement, email click-through rates and content consumption become more relevant. For conversion, we need to look at lead generation, conversion rates and acquisition costs.

Then there is retention. Repeat purchase rates, customer retention and churn help us understand what happens after the initial sale. At a commercial level, revenue attributed to marketing and return on marketing investment help connect activity back to business performance.

This is why there isn’t one perfect set of marketing KPIs that every business should track. The right metrics are the ones aligned with the objectives you’re trying to achieve.

We Generated 100 Leads. Is That Good?

It sounds good.

But without context, we don’t actually know.

How much did those 100 leads cost? How many were qualified? How many became genuine sales opportunities? How many eventually converted? What revenue did those customers generate?

Suddenly, “100 leads” becomes the beginning of the conversation rather than the conclusion. Lead volume tells us what happened at one stage of the journey. Cost per lead tells us something about efficiency. Qualification helps us understand whether we’re attracting the right people. Conversion tells us what happened next, while revenue begins connecting the activity to business impact. This is where marketing and sales measurement need to work together.

Marketing investment leads to leads. Leads become opportunities. Opportunities can become customers. Customers generate revenue.

If our measurement stops when the form is submitted, we’re only seeing part of the picture.

Your Best-Performing Post Might Not Be Your Best-Performing Marketing

This is also why defining something as the best-performing piece of marketing purely because it generated the largest number can be misleading.

Imagine one social post reaches 50,000 people and generates hundreds of reactions. Another reaches a considerably smaller audience but results in three enquiries from exactly the type of customer the business wants.

Which one performed better? We can’t answer that until we know what each was intended to achieve. Performance only makes sense in relation to an objective. A highly engaging piece of content may have done an excellent job of building awareness, while a lower-engagement campaign could have contributed directly to a valuable sales opportunity.

Neither result is inherently better. They’re simply measuring different outcomes.

Don’t Stop Measuring When the Customer Buys

Businesses understandably spend a great deal of time measuring customer acquisition. We want to know how many people we’re reaching, how many leads we’re generating and how many are becoming customers. But the customer journey doesn’t end at the sale.

After conversion comes another set of valuable questions. Do customers stay? Do they buy again? What is their lifetime value? Do they recommend the business to others? Are they leaving positive reviews or referring new customers?

A more complete measurement framework follows customers through awareness, consideration, conversion, loyalty and advocacy. Looking at each stage can also help identify where the real problem sits. If sales are low, the answer isn’t automatically that you need more leads. Perhaps enough people are discovering the business but aren’t progressing to consideration. Maybe plenty of leads are being generated but conversion is poor. Or perhaps acquisition is healthy while customer retention is the real problem.

Measuring the entire journey gives us a much better chance of finding the right problem before trying to fix it.

The Metrics That Matter Will Change

The metrics that matter to a business today may not be the metrics that matter tomorrow.

An early-stage business might need to concentrate heavily on awareness, website traffic, lead generation and customer acquisition cost. As it enters a stronger growth phase, conversion efficiency, pipeline contribution and acquisition efficiency may become increasingly important.

A more mature business may shift greater attention towards customer retention, lifetime value, profitability and marketing ROI. This doesn’t mean previous metrics suddenly stop being useful. It means the questions the business needs marketing to answer have changed. Measurement frameworks should evolve alongside the businesses they’re measuring.

Stop Asking Only What Happened

Perhaps the biggest opportunity in marketing measurement is moving beyond reporting. A report tells you website traffic fell by 15%. It tells you engagement increased, lead generation slowed or conversion improved. Useful. But incomplete.

The next question should be: Why?

Which channel influenced the change? Was there a change in audience, message, budget, offer or timing? Is it an isolated movement or part of a longer trend? Are we attracting fewer leads but better-quality ones? Are customers dropping out at a particular stage? Then comes the question that matters most: what should we do next?

That could mean scaling an activity producing strong commercial results, investigating a conversion problem, changing the message, reallocating budget or stopping something that isn’t contributing meaningfully to the objective. This is the difference between reporting and insight.

A Simple Framework Is Often Better

Good marketing measurement doesn’t require tracking everything.

Start with the business goal. Translate that into a clear marketing objective. Select a small number of meaningful KPIs. Establish targets using historical performance, benchmarks and realistic goals. Then review performance consistently and use what you’ve learned to improve.

The purpose of a marketing dashboard isn’t to fit as many numbers onto one screen as possible. The purpose is to give the business enough useful information to make a better decision.

Because ultimately:

Data tells you what happened. Insight helps you understand why.

Strategy determines what you do next.

The most successful marketers aren’t necessarily the ones with the most data. They’re the ones who know which data matters.