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| Criterion |  Decision Making Assumption Surfacing |  Domain Modeling Bounded Context Canvas |  Product Strategy DIBB |  Domain Modeling Context Map |
|---|---|---|---|---|
Purposedifferent | 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 business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | 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. | 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. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 45-90 min | 1-3 h | 1-2 h | 1-3 h |
Participantsdifferent | 2-8 | 3-8 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Context Canvas, Glossary, Integration Notes | DIBB document, Belief list, Bet list, Learning report | Context Map, Integration Patterns, Boundary Notes |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | Domain-Driven DesignBoundariesModeling | StrategyDecisionAssumptionsHypothesis | Domain-Driven DesignBoundariesStrategy |