View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Engineering Goal Question Metric |  UX Research Diary Study |  Growth North Star Metric |
|---|---|---|---|
Purposedifferent | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. | When experiences build up over days or weeks and a single session cannot capture them, Diary Study records the course of everyday life. Recurring triggers, moods, and habits become visible this way, beyond the sharpness of memory. | When product teams track many metrics, the view of the actual customer outcome easily gets lost. A North Star Metric bundles growth, usage, and value contribution into one signal that makes the system's direction visible. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 90-180 min | 1-4 Wochen | 1-2 h |
Participantsdifferent | 3-6 | 5-20 | 3-8 |
Formatdifferent | Workshop | Async | Workshop + async |
Outputdifferent | GQM Table, Metric Profiles | Diary Entries, Longitudinal Patterns, Experience Timeline | North Star metric, Input metric tree, Measurement cadence |
Tagsno overlap | MetricsMeasurementEngineeringAlignment | UX researchTrackingBehavior | GrowthMetricsAlignmentRetention |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
