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| Criterion |  Agile Scrum |  Agile Planning Poker |  Decision Making PERT Estimation |
|---|---|---|---|
Purposedifferent | When a team needs to work in a fixed delivery rhythm, it stabilizes cadence, responsibility, and feedback loops. It makes collaboration reliable across sprint boundaries. | When estimates within the team diverge too much, it puts differing expectations on a common test bench. It separates rough complexity from unspoken assumptions. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-4 Wochen je Sprint, laufend | 2-5 min je Item | 15-45 min |
Participantsdifferent | 3-10 (Scrum Team) | 3-9 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Backlog, Sprint Backlog, Increment, Sprint Goal | Relative Estimates, Assumption Notes, Split Candidates | PERT Estimate, Expected Value, Risk Notes |
Tagsno overlap | AgileIterationCadence | EstimationAgileRelative sizingTeam | EstimationUncertaintyRisk |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
