View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Product Strategy DIBB |  Decision Making Pre-Mortem |  Operations ALPEN Method |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | 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 | Low | Low | Low | High |
Timedifferent | 1-2 h | 20–45 min | 10-20 min daily | Half day |
Participantsdifferent | 2-8 | Small cross-functional group | 1 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | DIBB document, Belief list, Bet list, Learning report | Risk list, Mitigation plan, Assumption log | Daily Plan, Time Estimates, Review Notes | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | StrategyDecisionAssumptionsHypothesis | RiskDecisionFailurePlanning | PlanningTime managementProductivityOperations | StrategyBusiness modelRiskDiagnosis |