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| Criterion |  Knowledge Modeling IBIS |  Product Strategy ICE Scoring |  Facilitation Consensus Workshop |
|---|---|---|---|
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 a group needs a solid decision without outvoting individual factions, a Consensus Workshop creates a negotiable common ground. It makes agreement, reservations, and open tensions discussable at the same time. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-3 h | 30-60 min | 1-3 h |
Participantsdifferent | 2-8 | 2-8 | 5-30 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Issue Map, Positions, Argument Notes | ICE Table, Top Idea List | Consensus Clusters, Theme Titles, Priority Areas |
Tagsno overlap | RationaleKnowledgeDecision | PrioritizationScoringGrowthDecision | FacilitationConsensusWorkshopAlignment |
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