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| Criterion |  Product Strategy DIBB |  Product Discovery Context Canvas |  Decision Making Assumption Surfacing |  UX Design Lean UX Canvas |
|---|---|---|---|---|
Purposedifferent | 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. | When an environment of users, systems, and constraints is hard to grasp, it puts the context compactly on the table. It creates a clear reading of influence, boundary, and dependency. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 | Low | Low | Low | Medium |
Timedifferent | 1-2 h | 45-90 min | 45-90 min | 2-3 h |
Participantsdifferent | 2-8 | 3-10 | 2-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | DIBB document, Belief list, Bet list, Learning report | Context canvas, Open questions, Shared context notes | Assumption List, Critical Assumptions, Learning Plan | Completed Lean UX Canvas, Hypothesis list, First experiment |
Tagsno overlap | StrategyDecisionAssumptionsHypothesis | ContextFramingRequirementsCanvas | AssumptionsRiskDecisionDiscovery | CanvasHypothesisOutcomesDiscovery |