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| Criterion |  Architecture C4 Model |  Decision Making Constraint Analysis |  Business Strategy TOWS Matrix |  Business Strategy GAP Analysis |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 1-4 h | 30-90 min | 1-2 h | 1-3 h |
Participantsdifferent | 1-5 | 2-8 | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | TOWS Matrix, Strategic Options, Priority Actions | Gap Matrix, Action Plan, Risk Notes |
Tagsno overlap | ArchitectureCommunicationVisualization | ConstraintsDecisionPlanningOptions | StrategyAnalysisOptions | StrategyAnalysisPlanning |