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| Criterion | ![]() UX Design Lean UX Canvas | ![]() Agile Bucket System | ![]() Agile Affinity Estimation | ![]() Product Discovery Experiment Canvas |
|---|---|---|---|---|
Purposedifferent | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | 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. | 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 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. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 2-3 h | 30-90 min | 30-90 min | 30-60 min |
Participantsdifferent | 3-8 | 3-12 | 3-12 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Completed Lean UX Canvas, Hypothesis list, First experiment | Bucketed Backlog, Relative Estimates, Split Candidates | Affinity Size Map, Grouped Estimates, Unclear Items | Completed Experiment Canvas, Success Metric |
Tagsno overlap | CanvasHypothesisOutcomesDiscovery | EstimationBacklogRelative sizing | EstimationBacklogRelative sizing | ExperimentsValidationDiscoveryHypothesis |



