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| Criterion |  Facilitation Dot Estimation |  Agile ROAM Board |  Growth A/B Testing |  Product Discovery Experiment Canvas |
|---|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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 | Low | Low | High | Low |
Timedifferent | 5-20 min | 20-40 min initial, dann laufend | 1-4 Wochen | 30-60 min |
Participantsdifferent | 3-20 | 3-15 | 1-6 | 1-5 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | ROAM Board, Owner List | Experiment results, Decision log, Learning summary | Completed Experiment Canvas, Success Metric |
Tagsno overlap | EstimationEffortRisk | RiskAgileTrackingAlignment | ExperimentsGrowthAnalyticsValidation | ExperimentsValidationDiscoveryHypothesis |