Supplier catalog subset tracker

Keep your selected SKUs in sync when suppliers send huge updated files.

Join the waitlist for a tool that compares a large supplier feed against your chosen SKU list and reports only relevant stock, price, and discontinued changes.

Join the waitlistSee example

Example

Preview the output before this becomes a product.

See the kind of messy input this waitlist is validating and the product-style report it could return.

Example input

Uploaded files: supplier_dropbox_feed.csv and selected_skus.csv

supplier_dropbox_feed.csv
SKU,Title,Cost,Stock,Updated
AP-100,Linen Apron Natural,12.50,44,2026-06-01
AP-101,Linen Apron Black,12.50,0,2026-06-01
TT-204,Cotton Tea Towel Navy,3.80,120,2026-06-01
MB-330,Market Basket Large,18.40,12,2026-06-01
ZZ-910,Decorative Jar Blue,9.80,65,2026-06-01

selected_skus.csv
SKU,Channel,Current Status
AP-100,Shopify,Active
MB-330,Shopify,Active
TT-999,Shopify,Active

Example output

Report summary

Huge supplier feed reduced to the SKUs you actually carry, with missing and changed items highlighted.

medium

5

Supplier rows

3

Tracked SKUs

2

Matched

1

Missing from feed

Detected findings

Selected SKU missing from supplier file

high

TT-999 is active in your selected list but does not appear in the latest supplier feed.

Tracked SKU still available

low

AP-100 appears with stock 44 and unchanged active status.

Relevant SKU stock low

medium

MB-330 appears with stock 12; review if your threshold is higher.

Unselected supplier items ignored

low

Three supplier rows are outside your selected SKU list and do not need manual review.

Tracked SKU report

SKUStatusSuggested action
AP-100Matched, stock 44No action
MB-330Matched, stock 12Review threshold
TT-999Missing from feedCheck discontinued/replacement
ZZ-910Not selectedIgnore
Recommended next step: Review selected SKUs that disappeared or changed, instead of manually filtering the full supplier file every update.

Waitlist

Get notified when this tool opens

Leave your email and optionally describe the exact file or workflow you would want checked.

Optional, but useful for ranking which tool to build first.

FAQ

Questions before you join

Who is this for?

Store operators who receive huge supplier files but only sell a small subset of the SKUs.

Will it sync inventory automatically?

No. The first version would generate a relevant change report, not push updates into your store.

Why is this useful?

It avoids repeatedly filtering thousands of supplier rows just to find the 50–500 SKUs you actually sell.

What should I describe when joining?

Mention how large the supplier file is, how many SKUs you carry, and what changes you need tracked.