Engineering change decisions
Know what changed, what it affects, and what it will cost.
DeltaLedger closes the decision gap between the BOM revision and the inventory, production, purchase commitments, supplier evidence, and financial outcomes already in motion.
Financial decision
Engineering change cost analysis
Connect a proposed ECO or ECN to inventory, WIP, open commitments, supplier obligations, effectivity, and mitigation before approval.
What will this change cost—and how certain is that answer?
Downstream impact
BOM change impact analysis
Trace removed, replaced, and quantity-changed parts into the operational records that determine the real consequence of a revision.
Which inventory, production, purchasing, and supplier records are affected?
Supplier commitments
Open-PO exposure after a BOM change
Separate affected purchase value from actual loss and coordinate cancellation, reduction, redirection, runout, negotiation, or write-off.
What can still be resolved before the commitment becomes a loss?
Start with your own approximate values
Use the free engineering change cost calculator.
Screen inventory, WIP, and open-PO exposure without an account, upload, or confidential data.
One connected record
These are not three disconnected tools.
A BOM change identifies the affected records. Commitment analysis establishes what is at risk. Financial analysis grades the result and preserves the decision. DeltaLedger carries the same evidence through each step so teams do not rebuild the answer in separate spreadsheets and meetings.
A guided first analysis
Bring one engineering change. Leave with a decision.
Sanitized data is welcome. No ERP replacement, no lengthy implementation, and no obligation to continue.