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| Criterion |  Product Strategy DIBB |  Architecture C4 Model |  Business Strategy Value Chain Analysis |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
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. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 1-2 h | 1-4 h | Half day | 60-120 min |
Participantsdifferent | 2-8 | 1-5 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | DIBB document, Belief list, Bet list, Learning report | Context Diagram, Container Diagram, Component Diagram | Value Chain Map, Lever List | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | StrategyDecisionAssumptionsHypothesis | ArchitectureCommunicationVisualization | StrategyBusiness modelDiagnosisAnalysis | ArchitectureCommunicationStakeholdersCanvas |