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Selected:RICE ScoringROAM BoardSoftware Architecture CanvasATAM (Architecture Tradeoff Analysis Method)
| Criterion |  Product Strategy RICE Scoring |  Agile ROAM Board |  Architecture Software Architecture Canvas |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|---|
Purposedifferent | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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 Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | 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. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 60-90 min | 20-40 min initial, dann laufend | 1-2 h | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 2-10 | 3-15 | 3-10 | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | RICE Scores, Ranked List, Assumption Log | ROAM Board, Owner List | Architecture Canvas, Goals, Constraints, Quality Attributes | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | PrioritizationScoringRoadmapTradeoffs | RiskAgileTrackingAlignment | CanvasArchitectureAlignmentWorkshop | ArchitectureQualityRiskTradeoffsStakeholders |