40% of your seller
listings are rejected or suppressed. Daily.

Sellers submit listings with missing GTINs, wrong category attributes, no images, and descriptions that violate your content policy. Your ops team manually reviews thousands of rejections. The sellers churn. The catalogue quality stays broken.

The Notes App for Power Users - Techbeta X Webflow Template
The Notes App for Power Users - Techbeta X Webflow Template
The Notes App for Power Users - Techbeta X Webflow Template
100%
Tasks completion rate
10M+
Capital raised

BUILT FOR MARKETPLACE TEAMS WHO OWN SELLER DATA QUALITY

🏪
Marketplace Director

Responsible for catalogue quality and seller experience — both damaged by the same listing rejection problem

🔧
Seller Operations

Processing thousands of listing rejections manually. The same errors, different sellers, every day.

📊
Catalogue / Taxonomy

Maintaining attribute requirements per category — but unable to enforce them at the point of seller submission

🤝
Seller Success

Fielding complaints from sellers who don't understand why their listings were rejected or how to fix them

The Problem

You can't enforce data quality after the listing is submitted. You have to fix it before.

The rejection cycle is the same everywhere. Seller submits listing. Missing GTIN. Wrong category. Required attributes absent. Your system rejects it. Seller receives a generic error. Seller doesn't know what's wrong. Seller submits again with the same errors. Your ops team processes the same rejection for the third time this week. The problem isn't your rejection logic — it's that rejection happens after submission, not before.

"We spent 18 months building the site. On launch day we had 40,000 products live. About 8,000 had complete data. The rest had a title and a stock code. We'd built a beautiful shop with empty shelves.""We process about 4,000 listing rejections a week. Most are the same three problems: missing GTIN, wrong category, required attributes absent. We've tried better documentation. We've tried error messages. Sellers still make the same mistakes."

Head of Seller Operations, UK trade marketplace

The catalogue quality problem is downstream of the rejection problem. The listings that do get through — the ones that pass your validation — often pass because they've hit the minimum bar, not because the data is actually good. Short descriptions. Missing secondary images. Generic titles. No structured attributes beyond the minimum required. Your marketplace has thousands of live listings that are technically approved and practically invisible to search.

And the seller churn problem follows the same logic. Sellers who experience repeated rejections, who can't get their products live, who don't understand why — they leave. They sell on a competitor marketplace with a simpler onboarding process. The data quality problem and the seller retention problem are the same problem, one step apart.

40%

Average rate of listing rejection or suppression on a mid-size marketplace — from missing attributes, wrong categories, or failed content requirements

3x

Average number of resubmission attempts before a rejected listing is corrected and goes live — each requiring manual ops review

60%

Of seller churn attributed to friction in the listing and onboarding process — not pricing, commission, or traffic quality
the problems marketplaces bring to us

Three marketplace data problems. One platform

Rejection, suppression, and poor catalogue quality are all symptoms of the same root cause: sellers submitting data without guidance or AI assistance at the point of entry.

01
THE ROOT CAUSE

Enforce your listing requirements before sellers submit — not after

SKU Launch gives sellers an AI-assisted submission flow that validates against your category requirements in real time. Missing a required attribute? Flagged before submit. Wrong image dimensions? Caught before submit. Description too short? Caught before submit. Your ops team stops processing rejections they shouldn't be seeing.

Read the full use case ➡
02
CATALOGUE QUALITY

AI enriches seller listings that passed validation but won't convert.

Listings that clear the minimum bar often have thin descriptions, missing secondary attributes, and no searchable specs. AI enrichment lifts catalogue quality across all approved listings — not just the ones sellers chose to complete fully.

Read the full use case ➡
03
SEARCH & DISCOVERY

Marketplace search that surfaces the right product. Not just the most recent listing.

Structured attributes across your full catalogue means buyers can filter by voltage, size, certification, and spec — and find what they need. Unstructured data means they scroll and leave.

Read the full use case ➡
04
SELLER TIME TO LIVE

Sellers live in hours. Not after 3 rejection cycles and 2 weeks of back-and-forth.

When validation happens before submission, sellers get their listings right first time. Time from seller submission to live listing drops from weeks to hours. Sellers stay.

Read the full use case ➡
THE MARKETPLACE TRANSFORMATION

What changes when you fix listing quality at source

WITHOUT SKULAUNCH
Seller submits listing. System rejects it. Generic error message sent. Seller resubmits with same errors. Ops team reviews again. Third time this week for the same seller, same SKU.
📞
Seller Success inbox full of "why was my listing rejected?" tickets. Each one requires manual investigation of which attribute was missing and in which category.
👻
Listings that clear minimum validation go live with thin descriptions, missing secondary images, and no structured attributes. Technically live. Practically invisible to search.
📉
Sellers who can't get products live stop listing. Then stop selling. 60% of seller churn traces back to listing friction, not fees or traffic.
🔎
Marketplace search returns irrelevant results because structured attributes are missing across 70% of listings. Buyers don't convert. Sellers blame the platform.
with sku launch
🛡️
Validation before submission. Sellers see exactly what's missing before they click submit. GTIN, required attributes, image specs — all checked in real time. Ops team never sees a preventable rejection.
AI pre-fills what it can from the seller's product URL. Seller reviews and confirms — they don't type from scratch. Most required fields already populated before the seller touches the form.
📈
Listings that go live go live complete. AI enrichment fills secondary attributes, expands thin descriptions, and surfaces structured specs — automatically, at catalogue scale.
🚀
Seller time to live: hours, not weeks. First-time submission success rate up. Seller churn down. Sellers who get products live quickly become active, high-volume sellers.
🎯
Structured attributes across 95%+ of listings. Marketplace search works. Buyers filter by spec and find the right product. Conversion improves. Sellers see sales. Sellers stay.
The platform Behind this

Built for marketplace listing quality at scale

From seller onboarding to catalogue enrichment — the full data quality stack for marketplace operators.

Source Onboarding

Supplier Portal

Seller submission flow with real-time validation and AI pre-fill. Catches problems before they become rejections.

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DATA STRUCTURE

Schema & Attributes

Define required, recommended, and optional attributes per category. AI builds the schema. You enforce it automatically.

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DATA STRUCTURE

Product Data Quality

Completeness scoring and publish gates. Listings that don't meet your standard don't go through — before ops ever sees them.

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ENRICHMENT & CONTENT

Enrichment Studio

AI lifts approved listings beyond minimum quality. Secondary attributes, extended descriptions, structured specs — at catalogue scale.

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data structure

Mapping & Normalisation

Every seller's category and attribute values normalised to your schema. One consistent catalogue, regardless of how many sellers submitted it.

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ENRICHMENT & CONTENT

Content Generation

Descriptions generated from structured attributes. Consistent quality across all listings — not dependent on how much effort each seller put in.

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BY INDUSTRY

SKU Launch for other industries

BY INDUSTRY

Retailers

Product pages that convert. Filters that work. Ranges that go live before the competitor's.

Read more →
BY INDUSTRY

Distributors

200 suppliers, one structured catalogue. Trade buyers who can filter by spec. A data pipeline that scales without headcount.

Read more →
CURRENTLY VIEWING

Marketplaces

Seller listings complete, accepted, and ranking. Attribute requirements enforced at the point of seller submission.

For Marketplaces

See your listing rejection rate drop to near zero

Book 30 minutes. We'll show you the seller submission flow with real-time validation — and run a live enrichment pass on a sample of your current listings to show you what quality looks like at catalogue scale.

© 2026 SKU Launch Ltd. All rights reserved.
Built for e-commerce teams who are done doing it by hand.