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| Criterion |  Agile Bucket System |  Product Strategy Impact Mapping |  Growth Flywheel |  Growth Funnel Analysis |
|---|---|---|---|---|
Purposedifferent | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. | 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. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-90 min | 45-90 min | 60-120 min | 1-3 h |
Participantsdifferent | 3-12 | 3-8 | 3-8 | 1-5 |
Formatdifferent | Workshop | Workshop | Workshop | Async |
Outputdifferent | Bucketed Backlog, Relative Estimates, Split Candidates | Impact Map, Outcome Hypotheses, Delivery Options | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog | Funnel report, Drop-off analysis, Optimization hypotheses |
Tagsno overlap | EstimationBacklogRelative sizing | OutcomesStrategyBehaviorPlanning | GrowthRetentionConversion | AnalyticsConversionGrowth |