Customer journey mapping is the practice of documenting every step a customer takes from the first moment they become aware of a problem through to becoming a loyal user of your product, and understanding what they experience, think, and feel at each step.
Done well, it reveals the gaps between what a company thinks its customer experience looks like and what it actually looks like from the customer's perspective.
What a customer journey map contains
A journey map typically covers several stages: awareness, consideration, decision, onboarding, use, retention, and referral. For each stage, the map should describe what the customer is doing, what questions they are asking, what they are feeling, what channels they are using to find information, and where the points of friction are.
The most useful journey maps are built from customer research rather than internal assumptions. What a product team believes happens at the consideration stage is frequently different from what customers report when asked to describe how they made their decision.
Why journey mapping is a growth tool, not just a design tool
Journey mapping is often associated with UX and design teams, but its applications in marketing are just as significant. The map tells you where customers are confused or uncertain, which informs messaging. It tells you which touchpoints are most influential in the decision, which informs channel selection. It tells you where customers drop off, which tells you where to focus conversion optimisation. And it tells you what the experience after conversion actually looks like, which informs retention strategy.
A marketing strategy built without a clear picture of the customer journey tends to optimise for the parts of the journey that are easy to measure rather than the parts that most influence the outcome.
How to build one without a large research budget
A basic journey map can be built from five to ten customer interviews, a review of support tickets and customer feedback, analysis of funnel drop-off data, and a session where the team walks through the process of becoming a customer from scratch.
That last activity, actually signing up for the product as if you were a new customer encountering it for the first time, tends to surface the most practical insights. Friction that has become invisible to people who work on the product every day is immediately apparent when you approach it with fresh eyes.
The gaps between what you think your customer experience looks like and what it actually looks like are where the most valuable growth opportunities tend to hide.