GS1 Assistant (UPC EAN GTIN)
Manage and assign UPC/EAN Codes from a GS1 Company prefix
Rating
4.9
feedback
10
chart
#2,852
Reviews Over Time
App Ranking
Time spent using app
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Less than an hour
0%
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Less than a day
20%
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Less than a month
20%
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Less than a year
40%
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More than a year
0%
Reviews Summary
The GS1 Assistant Shopify App has received overwhelmingly positive reviews from users. Customers praise the app for its ease of use in managing GTINs, UPCs, and EANs, making product identification and validation smoother and more intuitive. The app's seamless integration with GS1 Company Prefix and the ability to prevent errors while streamlining product management are highlighted as major benefits. Users also appreciate the quick and detailed support provided by the team, with special mentions of responsive support from Brian. However, there is a negative review mentioning that the app becomes extremely slow with larger lists of items, with functionality issues arising after a certain number of GTINs.
Highlights
Review RSS Feed
All reviews
April 24, 2026
First class app with first class support. If you need barcodes then this is the only app you need. It can connect to your GS1 account is needed. We have been using this app for 2+ years and in that time have been able to use the barcodes ( Ean and UPC ) to upload products to Amazon , eBay and Etsy ). We also use the barcodes internally for stock verification when picking and packing. This app is ideal and support has always been there if needed. First class app which is easy to use and has the features and integrations you need in 2026.
March 27, 2025
An Incredibly Helpful and Time-Saving Tool! The GS1 Assistant made working with GTINs and UPCs so much smoother and more intuitive. It takes the guesswork out of product identification and helps ensure everything is formatted and validated correctly. I was impressed by how quickly it provided accurate guidance, especially when managing large datasets. The interface is clean and user-friendly, and the step-by-step support is a huge plus. It's a must-have for anyone working with product barcodes or needing to stay GS1 compliant. Highly recommend!
March 13, 2025
We have been using the app for a few months now and must say it is the best thing that is available for GS1 code management. We have no prior knowledge and the app makes its extremely easy to navigate the complex world of EANS, GTINS etc. Support is also 5 star. Special thank you to Brain, who is extremely is responsive and kind enough to arrange a call to help get through any difficulty. The app is very easy to use , and is money well spent for the price. Overall great experience and highly recommended. Thank you GS1 Team!
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