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| Criterion |  DevOps ChatOps |  Growth A/B Testing |  Agile Sailboat Retrospective |  Agile Starfish Retrospective |
|---|---|---|---|---|
Purposedifferent | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. | 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. | When a team wants to read momentum, brakes, and risks together, it offers an easily understandable picture of the situation. It makes drive, obstacles, and headwind visible in the same picture. | When improvement options need to be sorted more finely than just start and stop, it brings observations into clear kinds of action. This makes visible what should be done more, less, newly, or continued. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | Ongoing | 1-4 Wochen | 45-90 min | 45-90 min |
Participantsdifferent | 2-20 | 1-6 | 4-12 | 4-12 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Chat Transcript, Action Log, Automations | Experiment results, Decision log, Learning summary | Sailboat Board, Risks, Improvement Actions | Starfish Board, Practice Changes, Experiments |
Tagsno overlap | CollaborationEngineeringIncident | ExperimentsGrowthAnalyticsValidation | RetrospectiveTeamImprovement | RetrospectiveImprovementExperimentsTeam |