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| Criterion |  Delivery RAID Log |  Architecture C4 Model |  Agile ROAM Board |
|---|---|---|---|
Purposedifferent | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | 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. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. |
Complexitysame | Low | Low | Low |
Timedifferent | 30 min Setup, dann laufend | 1-4 h | 20-40 min initial, dann laufend |
Participantsdifferent | 1-3 maintaining, briefing for everyone | 1-5 | 3-15 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | RAID Log, Status Report Source | Context Diagram, Container Diagram, Component Diagram | ROAM Board, Owner List |
Tagsno overlap | RiskTrackingStakeholdersGovernance | ArchitectureCommunicationVisualization | RiskAgileTrackingAlignment |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
