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| Criterion |  Knowledge Modeling IBIS |  Product Strategy ICE Scoring |  Growth Funnel Analysis |
|---|---|---|---|
Purposedifferent | 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. | 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. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-3 h | 30-60 min | 1-3 h |
Participantsdifferent | 2-8 | 2-8 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Issue Map, Positions, Argument Notes | ICE Table, Top Idea List | Funnel report, Drop-off analysis, Optimization hypotheses |
Tagsno overlap | RationaleKnowledgeDecision | PrioritizationScoringGrowthDecision | AnalyticsConversionGrowth |
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