View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion | ![]() Business Strategy GAP Analysis | ![]() Product Discovery Fake Door Test | ![]() Innovation Lean Startup |
|---|---|---|---|
Purposedifferent | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-3 h | 1-5 Tage | Wochen bis Monate je Lernzyklus |
Participantsdifferent | 2-8 | Nutzertraffic | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | Gap Matrix, Action Plan, Risk Notes | Click Data, Interest Signal, Learning Decision | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision |
Tagsno overlap | StrategyAnalysisPlanning | ValidationExperimentsDemandDiscovery | LeanStartupValidationMVP |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.






