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| Criterion |  Operations Bottleneck Analysis |  Product Strategy RICE Scoring |  Decision Making Constraint Analysis |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | 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. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-3 h | 60-90 min | 30-90 min | 30-60 min |
Participantsdifferent | 3-8 | 2-10 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | RICE Scores, Ranked List, Assumption Log | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | ICE Table, Top Idea List |
Tagsno overlap | FlowMeasurementConstraints | PrioritizationScoringRoadmapTradeoffs | ConstraintsDecisionPlanningOptions | PrioritizationScoringGrowthDecision |