Know exactly what your supplier changed.
Compare your purchase orders with supplier confirmations and immediately see changes in price, quantity, delivery dates, and more.
Free to try. Upload a purchase order and supplier confirmation — no integration required.
Purchase order
- Supplier
- Acme Fittings
- SKU
- ABC-123
- Quantity
- 500
- Unit price
- $12.00
- Delivery
- Aug 20
Supplier confirmation
- Supplier
- Acme Fittings
- SKU
- ABC-123
- Quantity
- 420
- Unit price
- $12.80
- Delivery
- Sep 12
3 deviations found
- -80 units
Quantity
500 → 420
- +6.7%
Unit price
$12.00 → $12.80
- +23 days
Delivery
Aug 20 → Sep 12
The problem
Supplier confirmations don't always match what you ordered.
The confirmation comes back a few days later, and the differences hide in plain sight. Manually checking them is slow, repetitive, easy to get wrong — and it doesn't scale.
Slow
Every order means opening two documents side by side and reading every line twice.
Repetitive
The same checks, on every order: quantity, unit price, delivery date. Again and again.
Easy to miss
A changed price hides on line 14. A slipped date hides in a column you skimmed.
Hard to scale
As order volume grows, the manual process breaks down — and so does your visibility.
Overspend
Price changes go unnoticed until the invoice arrives.
Stock risk
Short quantities are discovered too late to source elsewhere.
Missed dates
Delivery delays surface only when the line stops.
How it works
From documents to answers in four steps
No setup, no integrations, no learning curve. If you can attach a file, you can check an order.
01
Upload
Drop in your purchase order and the supplier confirmation. Excel or CSV, any column names.
02
Compare
OrderDiff matches every line by order and item code, then compares price, quantity and dates.
03
Review
See what changed, ranked by severity and by what it costs you — worst first.
04
Share
Export the findings, send them to your supplier, and keep the check in your history.
Results
Built around one question: what needs my attention?
Instead of another line-by-line report, OrderDiff ranks every change by how serious it is — so you review what matters first.
Order check
- Purchase order
- PO-4521
- Supplier
- Acme Fittings
- SKU
- ABC-123
3 deviations
OrderDiff only reports. It never changes or accepts anything on your behalf.
- Critical
Delivery delayed by 23 days
Expected Aug 20, confirmed Sep 12.
A late arrival can stall production or leave you short on a committed date.
- Warning
Unit price increased 6.7%
$12.00 → $12.80 per unit.
On 500 units ordered, that is $400 on top of the agreed cost.
- Warning
Quantity short by 80 units
500 ordered, 420 confirmed.
Confirm whether the balance is backordered or cancelled.
The free product
Try it with your next order.
Upload your documents. See exactly what changed. No integration required.
- Upload a purchase order and a supplier confirmation
- Get a side-by-side comparison of every line
- See changes in price, quantity, and delivery
- No ERP connection, no setup, no credit card
Your order check, in progress
PO-4521.xlsx
Purchase order
ACK-4521.pdf
Supplier confirmation
Both files read. Comparing quantity, unit price, and delivery date for SKU ABC-123…
Automation
Coming to automated workflows
The manual flow you start with is the foundation for something bigger. Teams will eventually connect their procurement systems and let OrderDiff watch confirmations automatically — flagging only the orders that need attention.
Today · manual
You do the comparingUpload
Pull both documents by hand
Compare
Open two windows, read every line
Review
Decide what changed and what it means
Planned · automated
Coming soonERP
Connect your existing procurement system
OrderDiff
Confirmations are read as they arrive
Monitor
Every open order, checked continuously
Alert
You hear about the orders that need you
Automated integrations are not available yet. The free product works entirely through document uploads today.
Integrations
Connect your procurement systems
Planned integrations for teams that want confirmations monitored automatically. Nothing is connected yet — these are on the roadmap.
- SAPSAPPlanned
- NSNetSuitePlanned
- ODOOdooPlanned
- ERPERPNextPlanned
- MSDMicrosoft DynamicsPlanned
Integrations are in development. The free product works entirely through document uploads today.
Pricing
Pick the plan that matches your order volume.
Every plan includes the full discrepancy engine and a 7-day free trial. Prices are shown in your local currency.
Buyer
For one buyer checking their own supplier confirmations.
- 100 order checks per month
- Every discrepancy type, ranked by value impact
- History kept for 12 months
- CSV and Excel export
- Email support
Team
Most popularFor a procurement desk reconciling confirmations every week.
- 500 order checks per month
- Up to 3 workspaces
- History kept for 12 months
- CSV and Excel export
- Priority support
Business
For multi-site operations at high PO volume.
- Unlimited order checks
- Unlimited workspaces
- History kept indefinitely
- CSV and Excel export
- Priority support and an onboarding call
7-day free trial on every plan. Cancel any time before it ends and you are not charged.
FAQ
Questions, answered honestly
OrderDiff is being built in phases. Here is exactly where things stand.
What files can I upload?
Purchase orders and supplier confirmations as XLSX or PDF. We are adding support for more formats in later phases.
Does this require an ERP?
No. OrderDiff works from the documents you already exchange with suppliers. There is nothing to connect or configure.
Can I try it for free?
Yes. The free product lets you upload a purchase order and supplier confirmation and see exactly what changed. No credit card required.
Which ERP systems will you support?
We are planning integrations with systems like SAP, NetSuite, Odoo, ERPNext, and Microsoft Dynamics. They are not available yet — today the product works entirely through document uploads.
Does OrderDiff automatically change my orders?
No. OrderDiff only identifies differences between your order and the supplier confirmation. It never modifies, sends, or accepts anything on your behalf — you stay in control of every order.
Stop manually checking supplier confirmations.
Upload your next purchase order and supplier confirmation. See exactly what changed — in seconds.