Horizontal solution

Finance & Ops automation

Multi-cloud cost forecasting. A working version of the Finance & Ops horizontal — ingested across AWS, Azure, GCP, and Digital Ocean with a Holt-Winters ensemble forecast and a planned-events override surface.

30-day ensemble forecast — All clouds

Solid line: actual daily spend. Dashed lines: naive MTD extrapolation, Holt-Winters (weekly seasonality), and the cloud provider's native forecast. Where they diverge wide, planned events is how you correct for what the methods can't see.

Method disagreement

Forecast horizon hard-capped at 30 days — beyond that, all three methods degrade fast and showing a confident line would be dishonest.

Highest projection

$40,482

Naive MTD

Headline projection

$42,828

Holt-Winters

Lowest projection

$40,253

Cloud-native

Method spread

The three methods disagree by $2,574 over the 30-day horizon. That gap is the uncertainty range you should actually plan against.