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| Criterion |  Operations Barrier Analysis |  Agile NoEstimates |
|---|---|---|
Purposedifferent | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | 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. |
Complexitysame | Medium | Medium |
Timedifferent | 2-4 h | laufend |
Participantsdifferent | 2-6 | 2-12 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Throughput Data, Flow Forecast, Slicing Rules |
Tagsno overlap | Root causeSafetyIncident | EstimationForecastingFlow |
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