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| Criterion |  Agile WSJF |  Knowledge Modeling IBIS |  Product Strategy ICE Scoring |  Delivery Cost of Delay |
|---|---|---|---|---|
Purposedifferent | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | 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. | 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. |
Complexitydifferent | High | Medium | Low | High |
Timedifferent | 45-90 min | 1-3 h | 30-60 min | 90-180 min |
Participantsdifferent | 3-10 | 2-8 | 2-8 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Ranked Backlog, Cost-of-Delay Assumptions | Issue Map, Positions, Argument Notes | ICE Table, Top Idea List | CoD Table, Prioritization Sequence |
Tagsno overlap | LeanEconomicsSequencePrioritization | RationaleKnowledgeDecision | PrioritizationScoringGrowthDecision | PrioritizationDeliveryEconomicsDecision |