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 Change Analysis |  UX Research Empathy Mapping |  Product Discovery Experiment Canvas |  UX Research Affinity Diagramming |
|---|---|---|---|---|
Purposedifferent | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | 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 | Medium | Low | Low | Low |
Timedifferent | 45-120 min | 30–60 min | 30-60 min | 45–90 min |
Participantsdifferent | 2-6 | 4-8 | 1-5 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Empathy Map, Assumptions List, Research Gaps | Completed Experiment Canvas, Success Metric | Theme clusters, Insight statements, Opportunity areas |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | SynthesisQualitativeWorkshop | ExperimentsValidationDiscoveryHypothesis | SynthesisQualitativeRoot cause |