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ROM estimation software for early project decisions

Use rough order of magnitude estimates to compare project options, set expectations, and move from early uncertainty to a more defensible baseline.

Topics this page coversROM estimate softwarerough order of magnitude estimateproject cost estimation

A connected workflow, not another isolated file

Pocket PMO keeps project management techniques close to the rest of the project record so decisions can be based on consistent data.

  • Capture early cost and schedule ranges before detailed planning
  • Separate low, likely, and high assumptions
  • Refine estimates as WBS detail improves

How teams use it

  1. Step 1

    Define the project scope and major cost drivers.

  2. Step 2

    Add ROM ranges for phases or work packages.

  3. Step 3

    Review the estimate range before committing budget or delivery dates.

Frequently asked questions

When should a ROM estimate be used?

A ROM estimate is best early in the project lifecycle when stakeholders need directional cost or schedule information but detailed scope is not yet available.

Does Pocket PMO replace detailed estimating?

No. Pocket PMO helps structure early estimates and then supports refinement as the project moves toward detailed planning.

See it in Pocket PMO

Pocket PMO keeps project management techniques close to the rest of the project record so decisions can be based on consistent data.