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| Criterion | ![]() Operations Fishbone Diagram | ![]() Architecture C4 Model |
|---|---|---|
Purposedifferent | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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. |
Complexitysame | Low | Low |
Timedifferent | 30-60 min | 1-4 h |
Participantsdifferent | 2-8 | 1-5 |
Formatdifferent | Workshop | Workshop + async |
Outputdifferent | Fishbone Diagram, Cause Categories, Investigation Backlog | Context Diagram, Container Diagram, Component Diagram |
Tagsno overlap | Root causeQualityOperations | ArchitectureCommunicationVisualization |
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Methods with strong topical overlap with the current selection, not yet in the comparison.





