View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Ivy Lee Method |  Operations ALPEN Method |  Product Discovery Assumption Mapping |  Operations Getting Things Done |
|---|---|---|---|---|
Purposedifferent | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 5-10 min daily | 10-20 min daily | 45-60 min | 1-2 h Setup, laufend |
Participantsdifferent | 1 | 1 | 2-8 | 1 |
Formatdifferent | Async | Async | Workshop + async | Async |
Outputdifferent | Daily Priority List, Completion Notes | Daily Plan, Time Estimates, Review Notes | Assumption map, Test backlog, Risk ranking | Action Lists, Project List, Review Routine |
Tagsno overlap | PrioritizationProductivityExecution | PlanningTime managementProductivityOperations | AssumptionsRiskExperimentsValidation | ProductivityPlanningTasksExecution |