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| Criterion |  Product Strategy Lean Canvas |  Agile Ideal Days |  Innovation Lean Startup |  Facilitation Dot Estimation |
|---|---|---|---|---|
Purposedifferent | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | When effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 45-90 min | 15-60 min | Wochen bis Monate je Lernzyklus | 5-20 min |
Participantsdifferent | 1-6 | 2-9 | 2-8 | 3-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Lean Canvas, Core Assumptions, Experiment Backlog | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | StartupLeanAssumptionsBusiness model | EstimationEffortAgile | LeanStartupValidationMVP | EstimationEffortRisk |