Catch hidden SKU collisions before your next catalog sync

SyncSentry audits Shopify variants for exact duplicates, case-only collisions, invisible whitespace, Unicode lookalikes, missing SKUs, and duplicate barcodes.

Install SyncSentry from the Shopify App Store, then open it from Shopify Admin. The app is read-only and never changes product or inventory data.

• One-click scan. Review up to 10,000 variants in the first version.
• Sync-aware matching. Compare the values many ERPs and WMS tools treat as identical.
• Fix-ready export. Download a formula-safe CSV for your operations team.