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Criterion
Growth Experiment workspace showing the question, observations, and next decision.
Growth
Growth Experiment
A/B Testing workspace showing the question, observations, and next decision.
Growth
A/B Testing
Paper illustration of a Test Card with four fields for hypothesis, test, metric, and success threshold.
Product Discovery
Test Card
Paper illustration for Fake Door Test
Product Discovery
Fake Door Test
Purposedifferent
When growth ideas surface quickly, the temptation to build immediately instead of learning is high. A Growth Experiment frames an assumption so target group, lever, and measurement are clear before the first deployment.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.The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success.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.
Complexitydifferent
MediumHighLowMedium
Timedifferent
1-2 Wochen1-4 Wochen20-35 min1-5 Tage
Participantsdifferent
1-61-61-5Nutzertraffic
Formatdifferent
Workshop + asyncAsyncWorkshop + asyncAsync
Outputdifferent
Experiment card, Result summary, Next betExperiment results, Decision log, Learning summaryTest Card with a pre-set thresholdClick Data, Interest Signal, Learning Decision
Tags1 shared
MarketingGrowthExperimentsLearning
ExperimentsGrowthAnalyticsValidation
ExperimentsValidationDiscoveryHypothesis
ValidationExperimentsDemandDiscovery
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