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| Criterion |  Product Strategy ICE Scoring |  Operations Bottleneck Analysis |  Operations ABC Analysis |  Decision Making Constraint Analysis |
|---|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 30-60 min | 1-3 h | 30-60 min | 30-90 min |
Participantsdifferent | 2-8 | 3-8 | 1-5 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | ABC Classification, Focus Rules, Control List | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | PrioritizationScoringGrowthDecision | FlowMeasurementConstraints | PrioritizationOperationsPortfolio | ConstraintsDecisionPlanningOptions |