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Selected:ATAM (Architecture Tradeoff Analysis Method)ROAM BoardArchitecture Communication CanvasRAID Log
| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Agile ROAM Board |  Architecture Architecture Communication Canvas |  Delivery RAID Log |
|---|---|---|---|---|
Purposedifferent | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | 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. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | 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. |
Complexitydifferent | High | Low | Medium | Low |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 20-40 min initial, dann laufend | 60-120 min | 30 min Setup, dann laufend |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 3-15 | 2-8 | 1-3 maintaining, briefing for everyone |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | ROAM Board, Owner List | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | RAID Log, Status Report Source |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | RiskAgileTrackingAlignment | ArchitectureCommunicationStakeholdersCanvas | RiskTrackingStakeholdersGovernance |