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 |  Domain Modeling Context Map |  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. | When several contexts need to talk to each other, it makes their relationships and dependencies legible. It helps sort integration pressure and responsibilities across system boundaries. | 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 | 45-90 min | 45-90 min | 1-3 h | 20–45 min |
Participantsdifferent | 3-8 | 2-8 | 2-8 | Small cross-functional group |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Impact Map, Outcome Hypotheses, Delivery Options | Assumption List, Critical Assumptions, Learning Plan | Context Map, Integration Patterns, Boundary Notes | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | OutcomesStrategyBehaviorPlanning | AssumptionsRiskDecisionDiscovery | Domain-Driven DesignBoundariesStrategy | RiskDecisionFailurePlanning |