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| Criterion |  Innovation Double Diamond |  Product Discovery Pretotyping |  Innovation Contradiction Analysis |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | 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 | Low | Medium | High |
Timedifferent | Wochen bis Monate | Stunden bis wenige Tage | 60-120 min | 4-5 Tage |
Participantsdifferent | 3-12 | 1-4 | 2-8 | 5-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ProcessDivergenceInnovation | ValidationDemandMVP | ContradictionsInnovationProblem solving | Design sprintPrototypeValidationInnovation |