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| Criterion |  Decision Making Three-Point Estimation |  Product Strategy DIBB |  Product Strategy Lean Canvas |
|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | 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 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. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 10-30 min je Item | 1-2 h | 45-90 min |
Participantsdifferent | 1-8 | 2-8 | 1-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | DIBB document, Belief list, Bet list, Learning report | Lean Canvas, Core Assumptions, Experiment Backlog |
Tagsno overlap | EstimationUncertaintyForecasting | StrategyDecisionAssumptionsHypothesis | StartupLeanAssumptionsBusiness model |
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