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| Criterion |  Product Strategy Product Canvas |  Decision Making Pre-Mortem |  Decision Making Decision Tree |  UX Design Lean UX Canvas |
|---|---|---|---|---|
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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-2 h | 20–45 min | 30-90 min | 2-3 h |
Participantsdifferent | 2-8 | Small cross-functional group | 1-6 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Product Canvas, Product Assumptions, Scope Notes | Risk list, Mitigation plan, Assumption log | Decision Tree, Option Map, Assumption List | Completed Lean UX Canvas, Hypothesis list, First experiment |
Tagsno overlap | CanvasDiscoveryScope | RiskDecisionFailurePlanning | DecisionTreeOptions | CanvasHypothesisOutcomesDiscovery |