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| Criterion |  Agile Bucket System |  Agile Affinity Estimation |  Delivery Value Stream Mapping |
|---|---|---|---|
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. | 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. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 30-90 min | 30-90 min | 1-3 h |
Participantsdifferent | 3-12 | 3-12 | 4-10 |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Bucketed Backlog, Relative Estimates, Split Candidates | Affinity Size Map, Grouped Estimates, Unclear Items | Current-state map, Future-state map, Bottleneck list |
Tagsno overlap | EstimationBacklogRelative sizing | EstimationBacklogRelative sizing | LeanFlowWasteDelivery |
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