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Selected:TOWS MatrixLASR (Lightweight Approach for Software Reviews)Decision Framing WorkshopSAAM (Software Architecture Analysis Method)
| Criterion |  Business Strategy TOWS Matrix |  Architecture LASR (Lightweight Approach for Software Reviews) |  Decision Making Decision Framing Workshop |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|---|
Purposedifferent | The TOWS Matrix connects internal strengths and weaknesses with external opportunities and threats into action-oriented strategies. It goes a step further than a pure stocktaking. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | When a decision is poorly framed, even good answers deliver little value. A Decision Framing Workshop sharpens the problem, goal, and boundaries before the actual weighing begins. | 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. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 1-2 h | 3–4 h for initial assessment; preparation and deeper analysis additional | 60-120 min | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 3-10 | 1 or a small team; particularly suitable for 3–4 people | 4-10 | Architecture experts and stakeholders for scenarios and weighting |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | TOWS Matrix, Strategic Options, Priority Actions | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Decision Frame, Decision Question, Criteria List, Evidence 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 |
Tagsno overlap | StrategyAnalysisOptions | ArchitectureQualityRiskAssessmentLean | Decision framingAlignmentCriteriaOptions | ArchitectureChangeAnalysisComparisonQuality |