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| Criterion |  Agile Bucket System |  Systems Thinking Evaporating Cloud |  Agile Affinity Estimation |  Systems Thinking Theory of Constraints Thinking Process |
|---|---|---|---|---|
Purposedifferent | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | The Theory of Constraints Thinking Process exposes a system's bottleneck and the logic behind it. It suits situations where many symptoms trace back to the same limiting relationship. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 30-90 min | 60-120 min | 30-90 min | 0.5-3 Tage |
Participantsdifferent | 3-12 | 2-8 | 3-12 | 4-10 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Bucketed Backlog, Relative Estimates, Split Candidates | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Affinity Size Map, Grouped Estimates, Unclear Items | Current Reality Logic, Conflict Cloud, Future Reality Tree, Implementation Obstacles |
Tagsno overlap | EstimationBacklogRelative sizing | Theory of ConstraintsAssumptionsSystems thinking | EstimationBacklogRelative sizing | Theory of ConstraintsConstraintsSystems thinkingCausality |