Product Data Checker

After CSV imports or catalog updates, find duplicate SKUs, missing fields, and pricing errors without comparing rows by eye. Product Data Checker scans your catalog, groups issues by severity, and links directly to each product in Shopify admin. Growth re-checks updated products and adds weekly email, CSV export, and an ignore list. Pro adds custom rules and Slack alerts. The interface supports multiple languages; support is in English and Japanese. Read-only; no customer data access.