View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Gemba Walk |  Product Discovery Smoke Test |  Business Strategy Ansoff Matrix |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. | 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. |
Complexitydifferent | Low | Low | Low | High |
Timedifferent | 30-120 min | 1-5 Tage | 45-90 min | 1-4 Wochen |
Participantsdifferent | 2-6 | Nutzertraffic | 2-8 | 1-6 |
Formatdifferent | Workshop | Async | Workshop + async | Async |
Outputdifferent | Observation Notes, Improvement Ideas | Interest Metrics, Conversion Signal, Learning Note | Ansoff Matrix, Growth Options, Risk Notes | Experiment results, Decision log, Learning summary |
Tagsno overlap | LeanObservationProcessOperations | ValidationExperimentsDemandGrowth | GrowthStrategyMarketPortfolio | ExperimentsGrowthAnalyticsValidation |