★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
GS1 Assistant (UPC EAN GTIN)
by Left Foot Software
Assign, manage GTIN/ UPC/ EAN directly in your store. Reduce manual work. Save time. Prevent errors.
SKU and barcode
Free plan
- Rating
- 4.2
- Reviews
- 13
- Pricing from
- $4.99/mo
- Launched
- May 2024
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About GS1 Assistant (UPC EAN GTIN)
Does your GS1 workflow still rely on manual Excel spreadsheets? GS1 Assistant can reduce hours of admin work and save time. Simplifies barcode management for stores of any size. Assign GTINs from the number block you already own, without duplicates. It takes the stress out of synchronizing your Shopify products with GS1: where your GS1 has an API, your products are automatically synchronized. Your products appear in Verified by GS1 shortly after.
Highlights
- Supports your GS1 organization's import format. Download a ready-to-upload file.
- Ensures barcodes are formatted and validated correctly, without duplicates.
- Upload products to Amazon, Google Shopping, eBay, Etsy, & more, with no issues.
- Easy to use, even if you're new to GS1.
- Fast, responsive support that listens to your feedback.
Languages
English, German, Italian, Dutch, and Portuguese (Brazil)