View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Agile Affinity Estimation |  Architecture Architecture Decision Record |  Agile Ideal Days |
|---|---|---|---|
Purposedifferent | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | When effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 30-90 min | 15-45 min | 15-60 min |
Participantsdifferent | 3-12 | 1-3 | 2-9 |
Formatdifferent | Workshop | Async | Workshop + async |
Outputdifferent | Affinity Size Map, Grouped Estimates, Unclear Items | ADR File, Decision Log, Rationale | Ideal Day Estimates, Assumption Notes, Capacity Caveats |
Tagsno overlap | EstimationBacklogRelative sizing | ArchitectureRationaleDocumentationGovernance | EstimationEffortAgile |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
