Material Requirements Planning · MRP · MRP II · AI Planning
MRP software that plans from the floor up, not from a stale ERP snapshot.
Plan material requirements from real demand and the formula or BOM behind it, in the same system as the floor — and keep a planner in charge of every buying decision.
UltimateFree guide
MRP Run Review Checklist

What to check before you trust an MRP run: inputs, the netting behind each suggestion, and the review before anything becomes a purchase order.
Free guide · 3 pages- SO-0142Confirmed demand500 units of Product A
- WO-0142On the scheduleLine 1 · Tue–Wed, day shift
- MRPPlanner reviewedMaterial A: net 130 kg
- PO-0317Raised150 kg from Supplier A
- ReceivingExpectedChecked against PO-0317
Conceptual illustration · fictional example
How one requirement becomes a purchase order.
Material A for WO-0142, which makes 500 units of Product A for SO-0142. Fictional example: invented names and values, not customer data or a product screenshot.
What the plan has to cover
MRP plans material requirements from manufacturing demand. Master production scheduling sets what is to be made and when.
- Source
- SO-0142
- Work order
- WO-0142
Conceptual illustration · fictional example
Explode the Formula / BOM
Each finished quantity is turned into component requirements from the formula or bill of materials.
- Material A
- 0.5 kg per unit
- Gross requirement
- 250 kg
500 units × 0.5 kg = 250 kg
Conceptual illustration · fictional example
Net against what you already have
Gross requirements are compared with stock and planned supply to find what is actually short.
- Gross
- 250 kg
- Available
- 120 kg
- Net requirement
- 130 kg
250 kg − 120 kg = 130 kg
Conceptual illustration · fictional example
Review the suggestion — a person decides
Planning recommendations require review against stock, lead times and configured constraints. Here the planner rounds up to the supplier's minimum and checks the lead time against the work order.
- Supplier minimum
- 150 kg minimum order
- Lead time
- 10 working days
- Needed for
- WO-0142
Conceptual illustration · fictional example
Hand it to purchasing
The reviewed requirement becomes a supplier purchase order, connected to receiving.
More on Purchasing- Item
- Material A
- Quantity
- 150 kg
Conceptual illustration · fictional example
Material planning without the shortage spreadsheet.
A comparison of how the work is done, not a measured result.
UltimateFree guide
MRP Run Review Checklist

MRP Run Review Checklist
What to check before you trust an MRP run: inputs, the netting behind each suggestion, and the review before anything becomes a purchase order.
- Input health check before the run
- Worked gross-to-net example
- Suggestion review: stock, lead time, minimums
- Exception log for the planner
Full product detailCommon problems, what's included, why teams choose it, and where commercial meets regulated.
Most MRP runs are working off numbers the floor stopped believing months ago.
ERP MRP runs overnight on inventory the warehouse can't actually find
Planners maintain shadow spreadsheets because the BOM doesn't match the formula
Shortage meetings discover next week's stock-out the morning of
POs get cut for material that's already been substituted on the floor
A real MRP engine — driven by what actually happened in the last batch.
Multi-Level BOM Explosion
Phantom assemblies, alternates, co-products, by-products, scrap factors, yield curves. Your formula IS the BOM — no double-keying between MMR and ERP.
Gross-to-Net + Time-Phased Plan
Demand from sales orders, forecasts and safety stock. Supply from on-hand, in-transit, open POs, open WOs. Net requirements time-phased to the day, ready to release.
Lot-, Expiry- and Bin-Aware
Allocation respects FEFO, retest dates, holds, quarantines and segregation rules. Held, quarantined or expired lots are kept out of available stock, as configured.
AI Assists the Planner
Where AI features are on your plan, they can suggest items for a planner to review.
Exception-First Planner Cockpit
Past-due, expediting, supplier stock-out alerts, product conflicts, dual-source rebalance. Not 80,000 rows of noise.
Alongside your ERP
ERP integration is configured to your setup, and which system owns purchase orders is agreed during implementation. Supplier communications depend on configured outbound delivery.
MRP that planners actually trust — because the floor wrote it.
- Shortages surfaced as reviewable requirements, not discovered on the day
- Planner review of every recommendation, against stock, lead times and constraints
- Runs alongside your ERP or accounting system rather than replacing it
MRP that respects the rules your QMS already enforces.
Lot Status in the Plan
Availability is lot-aware, so lots on hold or past expiry are not counted as available stock, according to your configured rules.
Approved Formula Versions
MRP plans against the approved formula / BOM version. When a formula changes, re-run MRP and review what moved.
Reviewable Planning Records
Saved runs and recommendations stay reviewable, so a planner can see what was proposed and what was approved. Your own procedures decide the approval workflow.
MRP software, answered.
What is MRP software?
Material Requirements Planning (MRP) software explodes a forecast or sales order through a multi-level Bill of Materials, nets against on-hand and in-transit inventory, and produces time-phased planned purchase orders and work orders. MRP II extends this with capacity, labour and finance. V5 Ultimate runs MRP and master production scheduling on the same records as your kiosk, lots and batch records.
How is V5's MRP different from my ERP's MRP module?
Your ERP's MRP plans from whatever inventory it last got told about. V5's MRP plans from the actual floor — live lots, real yields, real scrap, real substitutions, real holds — and a planner reviews every recommendation against stock, lead times and constraints.
Is MRP available on every plan?
Plan contents vary. Pricing is per concurrent seat across three tiers; see the pricing page or ask us which plan covers the modules you need.
Do I have to throw out my ERP?
No. V5 MRP can run as the planning brain with the ERP as the financial system of record (POs, GL, AP) . Which system owns each record is agreed when the integration is configured; V5 is not a replacement for your finance system.
How is the AI involved in planning?
AI assists; it does not decide. Where AI features are on your plan they can suggest items for a planner to review, but they never approve a plan or raise a purchase order. AI demand and yield forecasting is listed as coming soon.
Does MRP work for batch / process manufacturing, not just discrete?
Yes — V5 handles batch and process manufacturing as well as discrete. Co-products, by-products, yield curves, percentage formulas and changeover rules are part of planning.
Capabilities vary by plan and setup. Confirm specifics with our team before relying on them.
Run an MRP that knows what your floor actually did yesterday.
Free trial, no card. Real BOMs, reviewed by your planners.