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| Criterion |  Operations Bottleneck Analysis |  Operations Getting Things Done |  Decision Making Constraint Analysis |  Operations Eat the Frog |
|---|---|---|---|---|
Purposedifferent | 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-3 h | 1-2 h Setup, laufend | 30-90 min | 15-90 min daily |
Participantsdifferent | 3-8 | 1 | 2-8 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Action Lists, Project List, Review Routine | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | FlowMeasurementConstraints | ProductivityPlanningTasksExecution | ConstraintsDecisionPlanningOptions | PrioritizationProductivityFocusExecution |