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| Criterion |  Facilitation 1-2-4-All |  Agile Affinity Estimation |  Agile Bucket System |
|---|---|---|---|
Purposedifferent | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | 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 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. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 10-20 min | 30-90 min | 30-90 min |
Participantsdifferent | 4-100+ | 3-12 | 3-12 |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Idea List, Shared Insights, Emergent Themes | Affinity Size Map, Grouped Estimates, Unclear Items | Bucketed Backlog, Relative Estimates, Split Candidates |
Tagsno overlap | FacilitationInclusionIdeation | EstimationBacklogRelative sizing | EstimationBacklogRelative sizing |
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