Purchasing & Inventory Management Software for Manufacturing

Control What You Buy, What You Hold, and When You Need It

Fraction ERP connects purchasing, inventory, and production in one system — so you always know what materials you need, when you need them, and how to avoid shortages or excess stock.

MRP-driven purchasing

Real-time inventory control

Reduce costs and shortages

Why Purchasing & Inventory Fail in Manufacturing

Disconnected systems create constant problems:

  • Buying too late — production delays
  • Buying too early — excess stock and cash tied up
  • No visibility of real demand
  • Manual processes and spreadsheet tracking

The result: missed deadlines, wasted money, and reactive decision-making.

MRP screen in Fraction ERP

A Smarter Way to Manage Purchasing & Inventory

Fraction ERP uses MRP-driven demand to connect everything. No guesswork. No duplication. No surprises.

Sales orders and works orders drive purchasing

Inventory updates in real time

Purchasing decisions based on actual demand

MRP-driven purchasing

Plan Purchasing with Real Demand

Know exactly what to buy and when.

  • Works orders generate material demand automatically
  • Identify shortages before they impact production
  • Prioritise purchasing based on real requirements
Stock level alerts

Never Run Out of Stock (or Overbuy Again)

Maintain optimal inventory levels at all times.

  • Minimum stock level alerts
  • Real-time stock visibility
  • Automatic triggers for reordering
Purchase order management

Simplify Purchase Order Management

Create and manage purchase orders with ease.

  • Generate purchase orders quickly
  • Link orders directly to production demand
  • Edit, approve, and send POs in seconds
Email purchase orders to suppliers

Work with Suppliers Efficiently

Manage your entire supplier network in one place.

  • Store supplier details and contacts
  • Multi-currency purchasing
  • Direct email of purchase orders

Complete Control Across Purchasing & Inventory

Approval Workflows

  • Role-based approval controls
  • Prevent unauthorised spending
  • Full purchasing oversight

Delivery Tracking

  • Scheduled delivery dates
  • Late order alerts on dashboard
  • Visibility of what needs chasing

Integrated Inventory

  • Goods received updates stock instantly
  • Full transaction history per part
  • Batch and serial tracking

Reduce Costs and Improve Cash Flow

Better purchasing and inventory control directly impacts your bottom line.

Avoid overstocking and tied-up capital
Reduce emergency purchases at higher cost
Improve planning and supplier pricing
Turn purchasing into a strategic advantage

Fraction ERP vs Standalone Purchasing Systems

Capability Fraction ERP Standalone Systems
MRP-driven purchasing
Linked to production
Real-time inventory
Automated demand planning
Integrated supplier management

Designed for Manufacturing Environments

Injection Moulding

Engineering & Fabrication

Assembly & Multi-Stage Production

Make-to-Order & Mixed-Mode

Frequently Asked Questions

What is purchasing and inventory management in ERP?

It is the process of managing materials, suppliers, stock levels, and procurement — all connected to production demand.

How does MRP improve purchasing?

MRP calculates what materials are required based on production needs, ensuring accurate and timely purchasing decisions.

Can purchasing be automated in ERP?

Yes — purchase orders can be generated based on demand, stock levels, and production requirements.

How does ERP reduce inventory costs?

By aligning purchasing with real demand, ERP reduces excess stock, shortages, and inefficient buying.

Take Control of Your Purchasing and Inventory

If you're still relying on spreadsheets or disconnected systems, you're losing time and money.