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How to perform a digital marketing diagnosis

Before deciding where to go, you need to know where you are. See how to conduct an honest diagnosis of your marketing.

8 min read Updated July 2026

A digital marketing diagnosis is the starting point for any improvement or planning: to understand, in an honest and structured way, where the company stands in its marketing efforts. Without this clear picture, decisions and plans are based on assumptions. The diagnosis reveals what works, what doesn't, and where opportunities lie. Understanding how to perform it is essential for directing efforts effectively.

In this guide, you will learn how to perform a digital marketing diagnosis.

What is a marketing diagnosis

A digital marketing diagnosis is a structured assessment of a company's marketing situation: its channels, results, structure, processes, and maturity. The goal is to understand where the company stands, what is working, what is not, and where the problems and opportunities are. It's like an examination that reveals the current state of marketing, providing the reality-based foundation upon which one can plan and make decisions. A good diagnosis replaces guesswork with a clear and well-founded understanding of the situation, which is the starting point for any evolution.

Evaluate channels and actions

A central part of the diagnosis is evaluating the marketing channels and actions the company uses: which channels are active, how they are performing, what is being done in each, and what is or isn't yielding results. This reveals where marketing is doing well, where it's falling short, and where there are untapped opportunities. Honestly evaluating channels and actions, based on data, provides a real picture of current marketing efforts and helps identify what to keep, what to improve, and what to rethink. It's a very revealing part of the diagnosis.

Analyze results and metrics

A good diagnosis examines marketing results and metrics: what the data shows about performance. This involves analyzing outcome indicators (such as conversions and return) and understanding what they reveal. Data objectively shows what is working and what is not, going beyond impressions. Analyzing metrics helps identify strengths to leverage and problems to solve. A data-driven diagnosis is much more reliable than one based on perceptions, and numbers often reveal things that were not evident, guiding decisions.

Evaluate structure, processes, and maturity

Beyond channels and results, a complete diagnosis evaluates more structural aspects: the marketing structure and organization, processes, tools, and the company's digital maturity. These factors explain much of the performance: performance problems often have roots in issues of structure, process, or maturity. Evaluating these dimensions provides a deeper understanding of the situation, revealing not only the symptoms (results) but also the causes. A diagnosis that looks at these structural aspects provides a more complete view and helps solve problems at the root, not just on the surface.

Compare with the market and competition

A diagnosis gains depth when it considers the external context: how the company compares to the market and competitors. Understanding what competitors are doing, what the industry benchmarks are, and how the company positions itself in relation to them helps evaluate performance relatively, not just absolutely. This reveals where the company is ahead or behind, and where there are opportunities to differentiate or adopt best practices. The external context provides an important reference for interpreting the company's situation and identifying opportunities and threats that an internal-only view would not capture.

Translate diagnosis into direction

A diagnosis is only valuable if it leads to action. The ultimate goal is not just to understand the situation, but to use that understanding to guide improvements and decisions. Therefore, a good diagnosis concludes with clear findings: the main strengths to leverage, problems to solve, and opportunities to pursue, ideally with priorities. This transforms the snapshot of the situation into a starting point for planning and action. The diagnosis is the foundation; the direction it provides is what generates value. Diagnosing then acting based on what was discovered is what completes the cycle.

Frequently asked questions

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