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Decoding the Jargon

Segmentation

Also called Audience segmentation, segment

AutomationTerm

Splitting your contacts into groups that share something, such as location, what they bought or how recently they engaged, so each group gets messages that fit them.

Example

Meera splits her 8,000-person list into 'bought in last 90 days', 'bought before, not recently' and 'never bought'. The first group gets new arrivals; the second gets a 'we miss you' email.

How you'll hear it

“Don't send the wedding collection to the whole list; segment by people who bought festive wear before.”

Don't confuse it with

  • Personalisation: changes the content for each person; segmentation decides who is in which group.
  • Targeting (ads): picking who sees a paid ad on a platform, using the platform's data.

Related terms

Sources

  1. Audience Segmentation, Mailchimp (Intuit)
  2. Personalized Marketing, Mailchimp (Intuit)

Checked 1 October 2026. Examples use a fictional business; figures are illustrative.

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