Segmentation
Segmentation splits an audience into groups treated differently, so messages match the group instead of the average.
What segmentation is
Segmentation splits an audience into groups that get treated differently: by behavior, purchase history, value, location, or lifecycle stage, so messages match the group instead of averaging across everyone.
Why segmentation matters
A message for everyone fits no one: the VIP and the never-bought subscriber shouldn’t read the same email. Segmented sends are more relevant, and relevance shows up in clicks, revenue, and fewer unsubscribes.
Segments stores actually use
- Lifecycle: new subscriber, first-time buyer, repeat, lapsed
- Value: top spenders, discount-only buyers
- Category and product affinity from purchase history
- Engagement: active openers versus the quiet tail
Frequently asked questions
How many segments are enough?
Few, at first: lifecycle alone changes most sends. Add segments when you have a genuinely different message for the group, not before; unmailed micro-segments are just database art.
Segmentation vs personalization?
Segmentation writes for groups; personalization adapts within the message per individual. Segmentation is the workhorse; personalization layers on where data supports it.