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| Criterion |  Agile Scrum |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Decision Making RAPID |
|---|---|---|---|
Purposedifferent | When a team needs to work in a fixed delivery rhythm, it stabilizes cadence, responsibility, and feedback loops. It makes collaboration reliable across sprint boundaries. | 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. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. |
Complexitydifferent | Medium | High | Medium |
Timedifferent | 1-4 Wochen je Sprint, laufend | Several meetings plus preparation and analysis; total effort depends on scope | 45-90 min |
Participantsdifferent | 3-10 (Scrum Team) | Evaluation team, architects, and relevant stakeholders | 3-12 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Backlog, Sprint Backlog, Increment, Sprint Goal | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | RAPID Role Map, Recommendation, Decision Log |
Tagsno overlap | AgileIterationCadence | ArchitectureQualityRiskTradeoffsStakeholders | DecisionRolesGovernance |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
