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Guides on GS1 barcodes, GTINs, and Shopify product data

Practical, honestly-reviewed guides for Shopify merchants managing barcodes, GTINs, and marketplace compliance, written by the team behind GS1 Assistant.

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Guides · July 23, 2026

8 Best Shopify Barcode & GTIN Apps in 2026 (Free & Paid)

We compared 8 Shopify barcode apps across features, pricing, ratings, and real merchant reviews, including the 3 types of barcode apps most merchants never realize exist before their first marketplace rejection.

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Managing barcodes for marketplace selling?

GS1 Assistant assigns, validates, and syncs GTINs from your own GS1 Company Prefix, right inside Shopify.

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