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| Criterion |  Architecture C4 Model |  Architecture Views and Beyond |  Delivery Communication Plan |  Architecture Architecture Decision Record |
|---|---|---|---|---|
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. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | When many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 1-4 h | 1-3 Tage | 45-90 min | 15-45 min |
Participantsdifferent | 1-5 | 1-4 | 2-6 | 1-3 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Architecture Views, Cross-view Notes, Rationale | Communication Plan, Channel Matrix, Message Cadence | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureCommunicationVisualization | DocumentationStakeholdersArchitecture | CommunicationStakeholdersDeliveryPlanning | ArchitectureRationaleDocumentationGovernance |