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| Criterion |  Operations Visual Management |  Operations Bottleneck Analysis |  Delivery Value Stream Mapping |  Operations Theory of Constraints |
|---|---|---|---|---|
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. | 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. | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | 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 | Low | Medium | Medium | High |
Timedifferent | Ongoing | 1-3 h | 1-3 h | 2-4 h Analyse, laufend |
Participantsdifferent | 1-20 | 3-8 | 4-10 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Visual Board, Status Indicators, Exception Cues | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Current-state map, Future-state map, Bottleneck list | Constraint Map, Improvement Plan, Flow Metrics |
Tagsno overlap | SignalsOperationsVisual management | FlowMeasurementConstraints | LeanFlowWasteDelivery | OperationsConstraintsFlowImprovement |