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| Criterion |  Decision Making Constraint Analysis |  Engineering Kanban |  Delivery Cost of Delay |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | 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 work sits in too many parallel streams, throughput suffers and no one sees the bottlenecks. Kanban makes the flow of work visible and limits overload so a system becomes calmer and more predictable. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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 | Low | Medium | High | Low |
Timedifferent | 30-90 min | Ongoing | 90-180 min | 30-60 min |
Participantsdifferent | 2-8 | 2-12 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Kanban board, WIP policies, Flow metrics | CoD Table, Prioritization Sequence | ICE Table, Top Idea List |
Tagsno overlap | ConstraintsDecisionPlanningOptions | FlowVisual managementDelivery | PrioritizationDeliveryEconomicsDecision | PrioritizationScoringGrowthDecision |