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 Solution Interview |  Product Discovery Opportunity Interview |  Product Discovery Concierge MVP |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | 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. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 30-60 min je Interview | 30-60 min je Interview | 1-4 Wochen | 4-5 Tage |
Participantsdifferent | 5-10 Interviews | 5-12 Interviews | 3-10 Kunden | 5-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Interview Notes, Opportunity Themes, Customer Quotes | Concierge Learnings, Service Blueprint, MVP Risks | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ValidationInterviewsPrototype | DiscoveryInterviewsOpportunityCustomer | MVPValidationServiceDiscovery | Design sprintPrototypeValidationInnovation |