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Selected:ATAM (Architecture Tradeoff Analysis Method)Views and BeyondStrategic, Tactical and Operational PlanningArchitecture Decision Record
| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Architecture Views and Beyond |  Business Strategy Strategic, Tactical and Operational Planning |  Architecture Architecture Decision Record |
|---|---|---|---|---|
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. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | It places decisions and artifacts at the right level. Strategic planning clarifies direction, tactical planning translates it into programs, and operational planning steers concrete processes. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 1-3 Tage | 90-180 min | 15-45 min |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 1-4 | 4-12 | 1-3 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | 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 | Architecture Views, Cross-view Notes, Rationale | Planning Levels Map, Cadence Model, Planning Artifact Inventory | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | DocumentationStakeholdersArchitecture | CadenceGovernanceExecution | ArchitectureRationaleDocumentationGovernance |