Free business calculator

Customer Value Cluster Analyzer

Group spend or visit values into natural low-to-high bands.

  • Instant results
  • Private in your browser
  • PDF report included
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Cluster customer values

Results update instantly. Nothing leaves this browser.

1Private data
2Groups
3Report
Use the result well

A clear answer, with the assumptions visible

These recommendations turn the result into an operational next step without hiding the inputs behind a score.

  1. 1

    Use private customer codes instead of names.

  2. 2

    Describe groups by their range, not personal worth.

  3. 3

    Rebuild groups when the time period or customer mix changes.

How this tool works

  1. Sort up to 200 finite customer values.
  2. Use simple-statistics ckmeans to find compact one-dimensional groups.
  3. Show each group’s range, count, average, and share without attaching personal labels.
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