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| Criterion |  Operations Visual Management |  Agile NoEstimates |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Facilitation Dot Estimation |
|---|---|---|---|---|
Purposedifferent | With high tempo and many parallel topics, the method makes status, deviations, and priorities visible at a glance. It reduces search effort and prevents what matters from getting lost in daily work. | When estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | 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 size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | Ongoing | laufend | Several meetings plus preparation and analysis; total effort depends on scope | 5-20 min |
Participantsdifferent | 1-20 | 2-12 | Evaluation team, architects, and relevant stakeholders | 3-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Visual Board, Status Indicators, Exception Cues | Throughput Data, Flow Forecast, Slicing Rules | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | SignalsOperationsVisual management | EstimationForecastingFlow | ArchitectureQualityRiskTradeoffsStakeholders | EstimationEffortRisk |