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| Criterion |  Product Discovery Problem Interview |  Operations Getting Things Done |  Operations Weekly Review |  Product Discovery Concierge MVP |
|---|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. | When an idea can first fail or grow through genuine hands-on support, it relies on manual work instead of automation. It shows whether user value holds up even under manual execution. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 30-60 min je Interview | 1-2 h Setup, laufend | 30-60 min | 1-4 Wochen |
Participantsdifferent | 5-12 Interviews | 1 | 1 | 3-10 Kunden |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Action Lists, Project List, Review Routine | Updated Task System, Weekly Focus, Next Actions | Concierge Learnings, Service Blueprint, MVP Risks |
Tagsno overlap | DiscoveryInterviewsValidation | ProductivityPlanningTasksExecution | ProductivityExecutionPlanning | MVPValidationServiceDiscovery |