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| Criterion |  Innovation Brainstorming |  Agile Affinity Estimation |
|---|---|---|
Purposedifferent | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | 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. |
Complexitydifferent | Low | Medium |
Timedifferent | 30-60 min | 30-90 min |
Participantsdifferent | 4-12 | 3-12 |
Formatsame | Workshop | Workshop |
Outputdifferent | Idea pool, Theme clusters, Shortlist | Affinity Size Map, Grouped Estimates, Unclear Items |
Tagsno overlap | BrainstormingIdeationCreativityWorkshopDivergence | EstimationBacklogRelative sizing |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
