Demand Planning Software

Turn messy historical sales into demand forecasts across products, channels, and regions. Methods bespoke to your range — that you can see, steer, and feed your knowledge into.

Trusted by scaling brands

Craftis
Evolve Resources
Gain The Edge
Trtl

Everything you need for reliable demand planning

From data integration to forecasting, the complete demand planning solution.

The right forecast for every product

Lumina builds a bottom-up forecast from your sales history, choosing the method that fits each product — growth-adjusted seasonality, rolling average, similar-product forecasting for new lines. It tracks how each performs and automatically switches to the best method.

Plan at the level your decisions need

By week or by month, by product or by store, by channel or by retailer — forecast and plan at whatever granularity you need.

Forecasts aligned with your growth plans

Layer in your promotions, launches, and growth assumptions, and scale the forecast to your top-line plan. Compare actuals against plan against forecast, and override anything — it's transparent enough that you always know why the number is what it is.

Lumina Product Sales view with actual, forecast, and overridden sales units for a promo period
"
I'd estimate Lumina saves 4-5 hours per week vs our old system.
NM
Neil Marchant
Supply Chain Director at Craftis

Go deeper on demand planning

Guides, calculators, and definitions from the Lumina library.

Coming Soon
Resource in development
Calculator

Safety stock calculator

Compute safety stock and reorder point with the standard Z × σ × √LT formula. Optional lead-time variability for the full version.

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Glossary

Forecast accuracy

How close your forecasts come to actual demand, why the headline number is the wrong focus, and what to track instead.

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Coming Soon
Resource in development
Solution

Inventory management for ecommerce

Multi-channel inventory planning for scaling brands selling across Shopify, Amazon, and wholesale.

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Glossary

Demand variability

How much demand bounces around its average — the input that determines how much safety stock you actually need.

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Glossary

Forecast bias

The systematic over- or under-shoot in your forecast. Worse than noise, and the cause is usually organisational.

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Coming Soon
Resource in development
Compare

Lumina vs NetStock

Honest side-by-side comparison of Lumina and NetStock for scaling brands. Built for operators, not ERPs.

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Frequently asked questions

Ready to transform your demand planning?

Join the scaling brands who've swapped spreadsheet firefighting for forecasts they trust.