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| Criterion |  Architecture C4 Model |  Business Strategy Strategy Execution Loop |  Architecture Software Architecture Canvas |  Architecture arc42 |
|---|---|---|---|---|
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 Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | 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. |
Complexitydifferent | Low | High | Low | Low |
Timedifferent | 1-4 h | Initial 3-6 h, then monthly or quarterly reviews | 1-2 h | 1-2 Tage |
Participantsdifferent | 1-5 | 5-12 | 3-10 | 1-4 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Execution Loop, Review Cadence, Strategic Learning Log | Architecture Canvas, Goals, Constraints, Quality Attributes | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | ArchitectureCommunicationVisualization | ExecutionCadenceLearningGovernance | CanvasArchitectureAlignmentWorkshop | ArchitectureDocumentationCommunication |