View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Product Discovery Learning Card |  Product Discovery Fake Door Test |  Agile Mad Sad Glad |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | 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. | When a team's or workshop's mood needs to become readable, it structures emotional signals with little setup. It makes strain, relief, and sources of energy tangible. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 25-40 min | 1-5 Tage | 30-60 min | 1-2 Wochen pro Iteration |
Participantsdifferent | 1-5 | Nutzertraffic | 3-10 | 2-6 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Learning Card with evidence and next action | Click Data, Interest Signal, Learning Decision | Emotion Board, Themes, Action Items | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | ExperimentsValidationDiscoveryLearning | ValidationExperimentsDemandDiscovery | RetrospectiveTeamReflection | ExperimentsValidationDiscoveryAssumptions |