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| Criterion |  Business Strategy GAP Analysis |  Architecture Views and Beyond |  Architecture SAAM (Software Architecture Analysis Method) |  Facilitation Alignment Mapping |
|---|---|---|---|---|
Purposedifferent | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | 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. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 1-3 h | 1-3 Tage | Preparation, scenario analysis, and findings review; effort depends on scope | 1-2 h |
Participantsdifferent | 2-8 | 1-4 | Architecture experts and stakeholders for scenarios and weighting | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Gap Matrix, Action Plan, Risk Notes | Architecture Views, Cross-view Notes, Rationale | 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 | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | StrategyAnalysisPlanning | DocumentationStakeholdersArchitecture | ArchitectureChangeAnalysisComparisonQuality | AlignmentStakeholdersStrategyFacilitation |