Comparison CSV
Product-code comparisons with observed before and after prices and calculated changes.
Supplier catalog data services
We compare compatible before-and-after PDF price lists by product code and return a CSV, a price-change report, and exceptions for your team to review.
For distributors, merchants, and agencies preparing supplier updates.
Your deliverables
Product-code comparisons with observed before and after prices and calculated changes.
A summary of increases, decreases, unchanged prices, and codes found in only one source.
Ambiguous or incomplete source records flagged for review, so uncertainty stays visible.
Illustrative example · US dollars (USD)
This fictional example shows how we present price changes and exceptions. These are demonstration values, not actual supplier prices or a customer case study.
Demo product DEMO-001: $100.00 in the earlier list and $108.00 in the later list. Price change: +$8.00 (+8.00%). All amounts are USD.
Demo product DEMO-002 appears only in the earlier list. We flag it for review; its absence alone does not establish that the product was discontinued.
Demo product DEMO-003 is listed per item in one file and per box in the other. The pack-size difference needs review before comparing prices.
Your review retains the currency and price basis stated in your source files. This illustration is not a currency conversion of the historical sample.
How it works
Email Cory with your supplier-file format and requested timing. We agree a suitable way to share files before you send confidential material.
We check compatibility and total page and row counts, then agree the scope, delivery date, and fee. Accepted orders receive an approval reference and payment instructions. Approved $99 orders can pay securely from this page.
After payment is verified, we process and review the approved files, then deliver your CSV, report, and exceptions through the agreed channel.
We work with compatible text-based PDFs and exact product-code matching. Scanned documents requiring OCR, matching different product codes, and changes to your ERP or online store are outside this pilot. Results describe the submitted files; a missing code does not establish that a product is discontinued. Your team reviews the output before making catalog or pricing changes.
Simple online payment
Send a short inquiry. We check your files and confirm the scope, delivery date, and total before you pay.
Have your approval reference ready. Use this checkout when your written approval confirms a $99 USD total due.
Stripe shows the payment methods available to you at checkout. One-time payment; no subscription.
Reply to your approval email with your reference. We verify payment and deliver the review through the agreed channel on the agreed date.
This is a document-review service. Payment does not unlock an instant report or a software account.
If your approved total differs from $99, including any additional tax, ask for a tailored invoice instead. Please do not pay before your files and delivery date are approved.
Contact Cory Maag
Open a short, prefilled email to check the fit. We will confirm file compatibility and a delivery date before payment.
maag8484@gmail.comFindlay, Ohio, United States
Please do not email card details or make confidential files publicly accessible.
The $99 pilot is one compatible PDF pair with a maximum of six source pages and 300 source rows across both files. All limits apply together. The agreed delivery date is confirmed in writing before payment. Deliverables include a CSV, change report, exception list, and one correction pass for errors within the agreed scope. Additional files, layouts, or work require a separate agreement. No automatic renewal or subscription is included.
Contact maag8484@gmail.com with your order reference for any cancellation, refund, or delivery concern. Compatibility is checked before payment. Any order-specific cancellation and refund terms will be provided for your agreement before you pay. Approved $99 orders can use the linked Stripe checkout. Other agreed totals use a tailored invoice. Payment does not enroll you in a subscription.
This page has no upload form or advertising trackers. The payment button opens Stripe checkout, where Stripe collects the information needed to process your payment. If you email us, your message, contact details, and files you choose to share are used to assess, deliver, and support your request. Email and payment providers process information needed for those services. Share only files you have permission to provide, and agree confidentiality, transfer, and retention requirements with us before sharing sensitive material. Contact maag8484@gmail.com for questions about your information or to request deletion, subject to applicable recordkeeping requirements.