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| Criterion | ![]() Agile Three Amigos | ![]() Agile Specification by Example | ![]() Innovation Brainstorming | ![]() Agile Acceptance Criteria Workshop |
|---|---|---|---|---|
Purposedifferent | When story, test, and implementation could drift apart, it brings business perspective, engineering, and quality together early. It prevents a story from being read differently only late in the process. | When business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | When a story needs clear checkpoints before implementation, it sharpens expectation and scope together. It sorts work by value, risk, and delivery ability. The result is captured as Acceptance Criteria and a Story Update. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 15-30 min | 60-90 min pro Feature | 30-60 min | 20-40 min pro Story |
Participantsdifferent | 3 | 3-6 | 4-12 | 3-6 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Example Table, Acceptance Tests | Idea pool, Theme clusters, Shortlist | Acceptance Criteria, Story Update |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | AgileRequirementsExamplesBehavior-Driven Development | BrainstormingIdeationCreativityWorkshopDivergence | AgileRequirementsRefinementBehavior-Driven Development |



