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| Criterion |  Decision Making Three-Point Estimation |  Operations Waste Analysis |  Product Strategy Lean Canvas |  Delivery Value Stream Mapping |
|---|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | For a process that keeps people busy but creates little value, the method exposes waste. It directs attention to unnecessary movement, waiting times, rework, and overdelivery. | 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 delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 10-30 min je Item | 45-120 min | 45-90 min | 1-3 h |
Participantsdifferent | 1-8 | 2-8 | 1-6 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | Waste Map, Prioritized Waste, Improvement Backlog | Lean Canvas, Core Assumptions, Experiment Backlog | Current-state map, Future-state map, Bottleneck list |
Tagsno overlap | EstimationUncertaintyForecasting | WasteLeanProcess improvement | StartupLeanAssumptionsBusiness model | LeanFlowWasteDelivery |