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| Criterion |  Product Strategy Product Canvas |  Product Strategy DIBB |  Operations Barrier Analysis |  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. | 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. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | 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 | 1-2 h | 2-4 h | 2-3 h |
Participantsdifferent | 2-8 | 2-8 | 2-6 | 3-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Canvas, Product Assumptions, Scope Notes | DIBB document, Belief list, Bet list, Learning report | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Completed Lean UX Canvas, Hypothesis list, First experiment |
Tagsno overlap | CanvasDiscoveryScope | StrategyDecisionAssumptionsHypothesis | Root causeSafetyIncident | CanvasHypothesisOutcomesDiscovery |