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BuiltAIROI Calculator

Do the Maths. Then Try to Justify Not Doing This.

Live model · numbers update as you slide

Three Sliders. One Real Number.

Pick a profile, drag a slider, watch the saving move across the BuiltAI packs you select. The full audit-grade model sits below for the FD.

Your operation
£25m
£1m£25m£100m£250m
6
1102030
14
1204060
Confidence

Your biggest opportunity right now is Bidroom in a Box™ - 100% of the modelled saving (£267k / yr) comes from tender productivity - every bid hour returned, every winnable bid actually bid.

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+ 3 more workflows in the suite - modelled below
Or start from a profile like yours
For the FD

Stress-Test Every Assumption.

The full audit-grade model: seven instruments, every assumption exposed, four sensitivity scenarios, Stack mode, twenty-one worked examples. Every figure reproducible from the inputs.

Methodology

Four Constants. Every Figure Reproducible.

The calculator runs deterministic formulae across the inputs you enter. The constants below are the four values that scale every output. They're grounded in Built AI's delivery model and refined as real engagements accrue — and where a value is still an illustrative estimate, its card says so.

Hours saved / workflow / unit

0

Hours-per-unit baseline that scales with turnover. Master profile uses workflow × project count × this constant.

Bidroom efficiency factor

0.00

Hours saved as a fraction of original tender hours - an illustrative coefficient, not yet averaged from issued challenges on the proof record.

Commercial recovery rate

0%

Margin recovered on the contested share of change events — your contested-rate slider, default 22% — through the catch-narrate-evidence chain. About a tenth of the whole change pipeline at that default; it moves with your contested rate. An illustrative rate anchored on QS-cohort review, not a measured outcome.

Margin leak recoverable

0%

Share of estimated margin leak that's recoverable through Margin Cockpit's monthly cycle. Rest is structural and outside AI's reach.

Ready to Stress-Test Against Your Real Numbers?

Send us a representative engagement profile and we'll return a full audit-grade ROI model - with the assumptions written in plain English. No commitment.

Read the Proof Protocol