What Is Personalisation? Relevance, Not Name Insertion

In plain English

Inserting a first name is not personalisation; it is a mail merge. Real personalisation changes what is shown, not just who it is addressed to.

There is a comfort boundary, and it sits at the point where the customer cannot tell how you knew. Using what they told you feels like service; using what you inferred feels like surveillance.

What to know

Levels

Name, then segment, then behaviour, then individual context.

Segment first

Most of the return comes from a handful of good segments.

Declared beats inferred

Data they gave you is safer and usually more accurate.

Diminishing returns

Individual-level targeting rarely justifies its complexity.

Why it matters

Sensible segmentation delivers most of the benefit at a fraction of the cost and none of the risk. Chasing individual personalisation is where budgets go and where reputational problems begin.

Common mistakes

×Calling name insertion personalisation.

×Referencing browsing behaviour explicitly.

×Segments so narrow the data becomes unreliable.

×Personalising without measuring whether it improved anything.

FAQs

Where does personalisation pay off most?

Product recommendations and email relevance, by a clear margin.

How do I avoid it feeling creepy?

Use what customers knowingly gave you, and never reveal an inference.

WRITTEN BY TARIQ SALLAM

Marketing Consultant. Entrepreneur. Content Creator.

I'm a marketing consultant, entrepreneur and content creator. I help businesses grow through practical marketing, websites, SEO, content and AI.

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