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 Impact Mapping |  Decision Making Assumption Surfacing |  Systems Thinking VUCA Scan |  Decision Making Pre-Mortem |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | The VUCA Scan helps read difficult situations more precisely. Instead of treating unclarity as generally complicated, the method separates fast change, missing knowledge, systemic entanglement, and ambiguous interpretation. | 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 | Low | Low |
Timedifferent | 45-90 min | 45-90 min | 30-90 min | 20–45 min |
Participantsdifferent | 3-8 | 2-8 | 1-10 | Small cross-functional group |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Impact Map, Outcome Hypotheses, Delivery Options | Assumption List, Critical Assumptions, Learning Plan | VUCA Map, Response Options, Signal and Learning Plan | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | OutcomesStrategyBehaviorPlanning | AssumptionsRiskDecisionDiscovery | SensemakingUncertaintyComplexityStrategyForesight | RiskDecisionFailurePlanning |