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| Criterion |  Domain Modeling EventStorming |  Decision Making Pre-Mortem |  Product Strategy DIBB |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. | 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. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 2-8 h | 20–45 min | 1-2 h | Half day |
Participantsdifferent | 5-12 | Small cross-functional group | 2-8 | 3-8 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Risk list, Mitigation plan, Assumption log | DIBB document, Belief list, Bet list, Learning report | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | Domain-Driven DesignEventsDiscoveryWorkshop | RiskDecisionFailurePlanning | StrategyDecisionAssumptionsHypothesis | StrategyBusiness modelRiskDiagnosis |