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| Criterion |  Product Strategy SMART Goals |  Growth North Star Metric |  Product Strategy OKRs |  Growth Flywheel |
|---|---|---|---|---|
Purposedifferent | When goals are formulated too generally, it brings measurability, direction, and timing into shape. It prevents intentions from staying without clear verification. | 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 strategic direction needs to become measurable, it connects ambition with checkable results. It makes goals connectable to focus and review. | 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 | 15-30 min | 1-2 h | 1-2 h Setup | 60-120 min |
Participantsdifferent | 1-8 | 3-8 | 2-20 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | SMART Goal, Measurement Note, Deadline | North Star metric, Input metric tree, Measurement cadence | OKR set, Measurement plan, Review cadence | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog |
Tagsno overlap | GoalsPlanningMeasurementAlignment | GrowthMetricsAlignmentRetention | GoalsAlignmentOutcomesMeasurement | GrowthRetentionConversion |