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| Criterion |  Business Strategy Strategy Execution Loop |  Product Strategy DIBB |  Product Discovery Test Card |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | The Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | High | Low | Low | Medium |
Timedifferent | Initial 3-6 h, then monthly or quarterly reviews | 1-2 h | 20-35 min | 1-2 Wochen pro Iteration |
Participantsdifferent | 5-12 | 2-8 | 1-5 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Execution Loop, Review Cadence, Strategic Learning Log | DIBB document, Belief list, Bet list, Learning report | Test Card with a pre-set threshold | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | ExecutionCadenceLearningGovernance | StrategyDecisionAssumptionsHypothesis | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryAssumptions |