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| Criterion |  Architecture arc42 |  Architecture C4 Model |  Business Strategy PESTLE Analysis |
|---|---|---|---|
Purposedifferent | 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. | 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. | 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. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 1-2 Tage | 1-4 h | 1-3 h |
Participantsdifferent | 1-4 | 1-5 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | Context Diagram, Container Diagram, Component Diagram | PESTLE Map, External Risks, Strategic Questions |
Tagsno overlap | ArchitectureDocumentationCommunication | ArchitectureCommunicationVisualization | StrategyMarketAnalysis |
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