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| Criterion | ![]() Product Discovery Assumption Mapping | ![]() Operations Ivy Lee Method | ![]() Product Strategy Lean Canvas | ![]() Business Strategy 5-Minuten VC-Check |
|---|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. | 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. | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 45-60 min | 5-10 min daily | 45-90 min | 5-15 min |
Participantsdifferent | 2-8 | 1 | 1-6 | 1-5 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Daily Priority List, Completion Notes | Lean Canvas, Core Assumptions, Experiment Backlog | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step |
Tagsno overlap | AssumptionsRiskExperimentsValidation | PrioritizationProductivityExecution | StartupLeanAssumptionsBusiness model | StartupValidationCompetition |



