View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Gemba Walk |  Agile Affinity Estimation |
|---|---|---|
Purposedifferent | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | 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 | 30-120 min | 30-90 min |
Participantsdifferent | 2-6 | 3-12 |
Formatsame | Workshop | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | Affinity Size Map, Grouped Estimates, Unclear Items |
Tagsno overlap | LeanObservationProcessOperations | EstimationBacklogRelative sizing |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
