View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Agile Three Amigos |  Operations 8D Problem Solving |  UX Research Affinity Diagramming |
|---|---|---|---|
Purposedifferent | When story, test, and implementation could drift apart, it brings business perspective, engineering, and quality together early. It prevents a story from being read differently only late in the process. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. |
Complexitydifferent | Low | High | Low |
Timedifferent | 15-30 min | 1-6 Wochen | 45–90 min |
Participantsdifferent | 3 | 4-10 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Clarified Story, Test Examples, Open Questions | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Theme clusters, Insight statements, Opportunity areas |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | QualityProblem solvingRoot cause | SynthesisQualitativeRoot cause |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
