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| Criterion |  Architecture C4 Model |  UX Design Lean UX Canvas |  Product Discovery Opportunity Solution Tree |
|---|---|---|---|
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. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 1-4 h | 2-3 h | 1-2 h Setup, laufend |
Participantsdifferent | 1-5 | 3-8 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Completed Lean UX Canvas, Hypothesis list, First experiment | Opportunity Solution Tree, Experiment Backlog, Learning Log |
Tagsno overlap | ArchitectureCommunicationVisualization | CanvasHypothesisOutcomesDiscovery | DiscoveryOutcomesExperimentsOpportunity |
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