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| Criterion | ![]() Product Discovery Test Card | ![]() Business Strategy Business Model Stress Test | ![]() Product Strategy DIBB |
|---|---|---|---|
Purposedifferent | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | 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 | Low | High | Low |
Timedifferent | 20-35 min | Half day | 1-2 h |
Participantsdifferent | 1-5 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Test Card with a pre-set threshold | Stress Test Report, Action Plan per Scenario | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | StrategyBusiness modelRiskDiagnosis | StrategyDecisionAssumptionsHypothesis |
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