Customer Segments

Groups of customers with the same problem, budget and buying behavior.

Also known as: customer segments, market segmentation, target segment

Customer segments group potential buyers by shared problem, budget and buying behavior — not by demographics alone. “SMEs” is not a segment; “independent pharmacies in Java doing manual stock counts, owner decides, pays under Rp 1 juta/month” is one you can actually sell to.

weak:  "SMEs, aged 25–45" (who do you call on Monday?)
strong: "dental clinics, 2–5 chairs, owner-operator, no IT staff" (call list exists)

Segments earn their keep when each implies different messaging, channels, pricing and product needs. If two segments get the same everything, they are one segment — merge them and move on.

The classic mistakes:

Demographics instead of behavior. Age and city rarely predict buying; workflows, pain intensity and budget authority do. Segment by how they buy, not who they are.
Too many segments. Five equal-priority segments means no focus. Rank by pain × reachability × willingness to pay, and start with one (beachhead).
Segments you cannot reach. A perfect segment with no channel to it is a fantasy. Every segment needs a named path: where they gather, who influences them, how you get the first ten.
One segment forever. Early segments are hypotheses. As data arrives, re-cut by behavior (segmentation) — the segments that matter at scale often differ from the first ones.

The test: for each segment, name ten specific prospects today. If you cannot, the segment is not real enough to build for yet.