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| Criterion |  Product Strategy Product Canvas |  Knowledge Modeling IBIS |  UX Design Lean UX Canvas |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | When product goal and feature scope don't yet fit cleanly together, it creates a shared working picture. It connects need, core features, and assumptions into a solid starting point. | 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. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-2 h | 1-3 h | 2-3 h | 1-3 h |
Participantsdifferent | 2-8 | 2-8 | 3-8 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Canvas, Product Assumptions, Scope Notes | Issue Map, Positions, Argument Notes | Completed Lean UX Canvas, Hypothesis list, First experiment | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | CanvasDiscoveryScope | RationaleKnowledgeDecision | CanvasHypothesisOutcomesDiscovery | SensemakingDecisionRationale |