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| Criterion |  Operations DMAIC |  Operations Bottleneck Analysis |  Delivery Monte Carlo Forecasting |  Operations Theory of Constraints |
|---|---|---|---|---|
Purposedifferent | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as Forecast Percentiles, Throughput Dataset, and Risk Communication. | For a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. |
Complexitydifferent | High | Medium | High | High |
Timedifferent | 2-12 Wochen | 1-3 h | 30-90 min Setup, danach laufend | 2-4 h Analyse, laufend |
Participantsdifferent | 3-10 | 3-8 | 1-8 | 3-12 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Forecast Percentiles, Throughput Dataset, Risk Communication | Constraint Map, Improvement Plan, Flow Metrics |
Tagsno overlap | Continuous improvementQualityProcess improvement | FlowMeasurementConstraints | ForecastingFlowDelivery | OperationsConstraintsFlowImprovement |