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CGrowth & marketingUpdated 2 Nov 2026

Customer retention

Ability to keep existing customers and prevent them from switching to competitors.

Definition

Customer retention is the ability to keep existing customers and prevent them from switching to competitors. It is how you talk about finding, converting, or keeping customers without waving your hands. Name it clearly, then let the next decision — a hire, a price, a test, or a pass — follow from that meaning.

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In the room

How the word shows up in a real conversation.

You know Customer retention is doing work when it changes a weekly choice — price, hire, channel, or kill. The working definition: Ability to keep existing customers and prevent them from switching to competitors.

Common mistake

Using Customer retention as a label instead of a fact. If you cannot point to the evidence — a number, a customer, or a written assumption — you are using the word as jargon.

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