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| Criterion |  Architecture C4 Model |  Architecture arc42 |  Delivery Cost of Delay |  Product Strategy ICE Scoring |
|---|---|---|---|---|
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. | 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. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 1-4 h | 1-2 Tage | 90-180 min | 30-60 min |
Participantsdifferent | 1-5 | 1-4 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Architecture Document, Context View, Runtime View, Deployment View | CoD Table, Prioritization Sequence | ICE Table, Top Idea List |
Tagsno overlap | ArchitectureCommunicationVisualization | ArchitectureDocumentationCommunication | PrioritizationDeliveryEconomicsDecision | PrioritizationScoringGrowthDecision |