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Selected:ARID (Active Reviews for Intermediate Designs)Value Chain AnalysisSAAM (Software Architecture Analysis Method)Business Model Canvas
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Business Strategy Value Chain Analysis |  Architecture SAAM (Software Architecture Analysis Method) |  Business Strategy Business Model Canvas |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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. | 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. | 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. |
Complexitydifferent | Medium | High | High | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | Half day | Preparation, scenario analysis, and findings review; effort depends on scope | 1-2 h |
Participantsdifferent | Designers, developers as users, and facilitation | 3-8 | Architecture experts and stakeholders for scenarios and weighting | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Value Chain Map, Lever List | 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 | Business Model Canvas, Assumption List, Business Hypotheses |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | StrategyBusiness modelDiagnosisAnalysis | ArchitectureChangeAnalysisComparisonQuality | Business modelStrategyValueInnovation |