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| Criterion |  Business Strategy Business Model Stress Test |  Architecture Architecture Communication Canvas |  Business Strategy Value Chain Analysis |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | 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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | High | Medium | High | Low |
Timedifferent | Half day | 60-120 min | Half day | 1-2 Tage |
Participantsdifferent | 3-8 | 2-8 | 3-8 | 1-4 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Stress Test Report, Action Plan per Scenario | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Value Chain Map, Lever List | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | StrategyBusiness modelRiskDiagnosis | ArchitectureCommunicationStakeholdersCanvas | StrategyBusiness modelDiagnosisAnalysis | ArchitectureDocumentationCommunication |