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| Criterion |  Knowledge Modeling Domain Storytelling |  Growth North Star Metric |  Growth Pirate Metrics AARRR |  Growth Flywheel |
|---|---|---|---|---|
Purposedifferent | Domain Storytelling translates domain knowledge into a shared narrative of actors, objects, and workflows. It is especially useful when language, rules, and process understanding must be tightly connected. | 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. | For products with complex usage paths, overall growth alone is too coarse to reveal bottlenecks. Pirate Metrics breaks the relationship with the product into consecutive stages and shows where the funnel actually leaks. | 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 | Low | Medium | Medium | Medium |
Timedifferent | 1-2 h | 1-2 h | 1-2 h Setup, laufend | 60-120 min |
Participantsdifferent | 2-8 | 3-8 | 2-8 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Domain Story, Glossary Notes, Process Narrative | North Star metric, Input metric tree, Measurement cadence | AARRR funnel, Metric baseline, Experiment backlog | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog |
Tagsno overlap | KnowledgeDomain-Driven DesignProcess | GrowthMetricsAlignmentRetention | GrowthMetricsExperiments | GrowthRetentionConversion |