See the differences
Review cost, product-name and supplier-stock changes, plus new SKUs and rows missing from the latest export.
For merchants & ecommerce teams
Know what changed.
Before you update
your catalog.
Turn two supplier spreadsheets into a clear change report, a review queue and traceable source rows.
One supplier · Spreadsheet delivery · Written communication
The deliverable
A short path from files to decisions.
Resolve the exceptions
Duplicates, missing identifiers, blank costs, currency conflicts and pack-size changes get a separate review queue.
Find the source
Every reported item points back to its original file and row. Receive an Excel workbook and plain CSV files.
A focused first engagement
Catalog comparison pilot
$149 USD
Fixed price after input suitability is confirmed.
- One supplier, two CSV or XLSX exports
- Up to 500 distinct SKUs across both files
- Cost, currency, pack, name and stock checks
- Change workbook + CSVs + review notes
- One correction round, requested within 7 days
Target delivery: 2 business days after accepted inputs and the start date are confirmed in writing.
Prepare your inquiryDesigned for a clear decision
Start with the files you already have.
Best fit: a merchant or ecommerce team comparing two versions of a supplier's spreadsheet with stable SKU identifiers.
Matching uses exact supplier SKUs. Ambiguous identifiers and mismatched cost bases are reported for review. Supplier stock is kept separate from your store's available inventory.
Missing is a finding, not a delisting instruction.
A missing row can mean an incomplete export or a changed identifier. Supplier confirmation comes first.
A missing row can mean an incomplete export or a changed identifier. Supplier confirmation comes first.
This pilot covers comparison files. Store imports, SFTP connections, scheduled automation, retail-price rules and production updates require a separate scope. Scanned PDFs, image catalogs and fuzzy matching are outside the pilot.
See what you receive
Open the worked example.
The sample uses fictional stationery products. It includes a price increase, a decrease, a missing SKU, conflicting rows and other common review cases. It is an illustrative deliverable, not client work or a performance claim.
A few practical details.
Do I need to provide access to my store?
No store credentials are needed for this comparison. Start with a description of your file formats and approximate row count. A file-transfer method is agreed before any data is sent.
Can I import these files straight into Shopify?
The pilot outputs are review files, not Shopify import files. Import preparation requires your current store export, confirmed variant mapping and approved changes. It is quoted separately after those inputs are checked.
What if the input is incomplete or ambiguous?
Uncertain rows stay in the review queue. Missing prices are not converted to zero, and conflicting rows are not resolved by guessing. If the inputs do not fit the pilot, a revised scope is agreed before work begins.
Is this a subscription?
This is a one-time pilot. A repeat service can be discussed after the first report, based on your actual update frequency and file complexity.
Request a scope check
Start with a short description.
Email yfunsys@gmail.com with the details below. File transfer, payment method and the start date will be confirmed in writing before files or payment are requested.
Supplier catalog comparison inquiry
My role / business:
File formats and approximate row counts:
Do both exports have stable supplier SKUs?
Fields I need compared:
How often the supplier sends updates:
Required delivery date:
This page does not collect files, account credentials or payments.