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Selected:Business Model Canvas8D Problem SolvingSAAM (Software Architecture Analysis Method)Value Chain Analysis
| Criterion |  Business Strategy Business Model Canvas |  Operations 8D Problem Solving |  Architecture SAAM (Software Architecture Analysis Method) |  Business Strategy Value Chain Analysis |
|---|---|---|---|---|
Purposedifferent | The Business Model Canvas condenses a business model to its key building blocks and assumptions. It makes variants quickly comparable and reveals gaps before validation or implementation begins. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | 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. |
Complexitydifferent | Medium | High | High | High |
Timedifferent | 1-2 h | 1-6 Wochen | Preparation, scenario analysis, and findings review; effort depends on scope | Half day |
Participantsdifferent | 2-8 | 4-10 | Architecture experts and stakeholders for scenarios and weighting | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Business Model Canvas, Assumption List, Business Hypotheses | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Value Chain Map, Lever List |
Tagsno overlap | Business modelStrategyValueInnovation | QualityProblem solvingRoot cause | ArchitectureChangeAnalysisComparisonQuality | StrategyBusiness modelDiagnosisAnalysis |