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| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Product Strategy ICE Scoring |  Business Strategy PESTLE Analysis |  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. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | PESTLE Analysis makes political, economic, social, technological, legal, and environmental influences visible. The environment of an initiative is thereby read systematically instead of through isolated trends. | In dynamic situations, decisions become outdated faster than they can be prepared.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 | Medium | Medium |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 30-60 min | 1-3 h | 15-60 min je Zyklus |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 2-8 | 2-10 | 1-8 |
Formatsame | Workshop + async | Workshop + async | 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 | ICE Table, Top Idea List | PESTLE Map, External Risks, Strategic Questions | Situation Assessment, Decision Loop, Action Updates |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | PrioritizationScoringGrowthDecision | StrategyMarketAnalysis | DecisionChangeLearningStrategy |