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| Criterion |  Product Strategy Lean Canvas |  Decision Making DACI |  Product Strategy DIBB |
|---|---|---|---|
Purposedifferent | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | 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. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 45-90 min | 30-60 min | 1-2 h |
Participantsdifferent | 1-6 | 2-10 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Lean Canvas, Core Assumptions, Experiment Backlog | DACI Matrix, Decision Owner, Decision Log | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | StartupLeanAssumptionsBusiness model | DecisionRolesGovernanceAlignment | StrategyDecisionAssumptionsHypothesis |
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