The AI-powered MRP built for small manufacturers.
Know what to produce, what to buy, and when material shortages will occur—without complex ERP software.
Material planning shouldn’t depend on spreadsheets.
Spreadsheets were designed to organize data.
They were never designed to plan production.
As customer orders change, inventory moves, and production schedules evolve, spreadsheets become difficult to maintain and easy to get wrong.
ProdCalc continuously projects your future inventory, helping you identify shortages before they interrupt production.

Why ProdCalc?
Detect material shortages before production stops
Know exactly when and how much inventory will become insufficient.
Know what to buy and when
Plan purchases based on future production instead of manual calculations.
Plan production with confidence
Create production orders and instantly see their impact on inventory and future shortages.

Use AI instead of navigating menus
Just tell ProdCalc what you want.
Examples:
- Create a raw material called Steel Plate.
- Create a Bill of Materials for a Wooden Stool.
- Create a production order for 100 units.
- Show future material shortages.
- Show what I need to buy next.

Built for small manufacturers
Traditional MRP systems are often expensive, difficult to learn, and full of features small manufacturers never use.
ProdCalc focuses on what matters most:
- Inventory
- Bills of Materials
- Input Forecasts
- Output Forecasts
- Production Orders
- Material Shortages
Nothing more.
Nothing less.

Spreadsheet as MRP is a makeshift solution
If your manufacturing business still relies on spreadsheets as an MRP, there’s now a better way.
ProdCalc combines Material Requirements Planning with AI to simplify production planning instead of making it more complicated.
Stop maintaining spreadsheets.
Start planning production.

Learn how it works
- What is an MRP?
- Materials
- Bills of Materials
- Input Forecasts
- Output Forecasts
- Production Orders
- Material Shortages
- Step-by-step tutorial: Produce a wooden stool
Ready to replace spreadsheets?
You can keep the strategic part in spreadsheets, that is, Demand, Supply, MPS and any other spreadsheets you’re already used to: they’re not the problem.
The problem is the tactical part: the spreadsheet as MRP.
That’ the one you must drop for ProdCalc.


