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| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Decision Making Force Field Analysis |  Architecture arc42 |  Decision Making OODA Loop |
|---|---|---|---|---|
Purposedifferent | 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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | 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. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. |
Complexitydifferent | High | Low | Low | Medium |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 45-90 min | 1-2 Tage | 15-60 min je Zyklus |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 3-12 | 1-4 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | 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 | Force Field Map, Change Levers, Risk Notes | Architecture Document, Context View, Runtime View, Deployment View | Situation Assessment, Decision Loop, Action Updates |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | ChangeDecisionStrategy | ArchitectureDocumentationCommunication | DecisionChangeLearningStrategy |