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| Criterion |  Growth North Star Metric |  Facilitation 3-Circle Venn Diagram |  Growth Funnel Analysis |  Growth Flywheel |
|---|---|---|---|---|
Purposedifferent | When product teams track many metrics, the view of the actual customer outcome easily gets lost. A North Star Metric bundles growth, usage, and value contribution into one signal that makes the system's direction visible. | When three perspectives matter at the same time, a Three-Circle Venn Diagram shows the overlaps and remainders precisely. It makes visible where shared effect arises and where only a partial perspective applies. | When many visitors or users drop off along the way, the reason behind the number often stays hidden. Funnel Analysis exposes these transitions and makes visible exactly where the path collapses. | Growth often breaks down where a reinforcing mechanism builds up too much friction. A Flywheel shows the cycle of value, repetition, and reinforcement meant to sustain growth. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-2 h | 15-45 min | 1-3 h | 60-120 min |
Participantsdifferent | 3-8 | 2-8 | 1-5 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | North Star metric, Input metric tree, Measurement cadence | Venn Diagram, Overlap Notes, Differentiators | Funnel report, Drop-off analysis, Optimization hypotheses | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog |
Tagsno overlap | GrowthMetricsAlignmentRetention | ComparisonFacilitationAlignment | AnalyticsConversionGrowth | GrowthRetentionConversion |