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| Criterion |  Decision Making Force Field Analysis |  Architecture C4 Model |  Architecture Architecture Decision Record |
|---|---|---|---|
Purposedifferent | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | 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. | 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. |
Complexitysame | Low | Low | Low |
Timedifferent | 45-90 min | 1-4 h | 15-45 min |
Participantsdifferent | 3-12 | 1-5 | 1-3 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Force Field Map, Change Levers, Risk Notes | Context Diagram, Container Diagram, Component Diagram | ADR File, Decision Log, Rationale |
Tagsno overlap | ChangeDecisionStrategy | ArchitectureCommunicationVisualization | ArchitectureRationaleDocumentationGovernance |
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