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| Criterion |  Product Strategy Product Canvas |  Operations Fault Tree Analysis |  Product Strategy DIBB |  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. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | 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 | High | Low | Medium |
Timedifferent | 1-2 h | 2-6 h | 1-2 h | 2-3 h |
Participantsdifferent | 2-8 | 3-8 | 2-8 | 3-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Canvas, Product Assumptions, Scope Notes | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | DIBB document, Belief list, Bet list, Learning report | Completed Lean UX Canvas, Hypothesis list, First experiment |
Tagsno overlap | CanvasDiscoveryScope | RiskRoot causeSafety | StrategyDecisionAssumptionsHypothesis | CanvasHypothesisOutcomesDiscovery |