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| Criterion |  Product Strategy GIST Planning |  Decision Making Assumption Surfacing |  Product Strategy Impact Mapping |  Decision Making Pre-Mortem |
|---|---|---|---|---|
Purposedifferent | GIST Planning helps clarify target groups, value, goals, and priorities. It links customer value, product logic, and decision priorities, and captures the result as goals, an idea bank, and a step-project list. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | Wochen bis Monate je Goal | 45-90 min | 45-90 min | 20–45 min |
Participantsdifferent | 3-10 | 2-8 | 3-8 | Small cross-functional group |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Goals, Idea bank, Step-project list, Tasks, Learning reports | Assumption List, Critical Assumptions, Learning Plan | Impact Map, Outcome Hypotheses, Delivery Options | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | RoadmapOutcomesPlanningExperiments | AssumptionsRiskDecisionDiscovery | OutcomesStrategyBehaviorPlanning | RiskDecisionFailurePlanning |