Shopify app
EmergingBuilt for ShopifyGS1 Assistant (UPC EAN GTIN)
Assign, manage GTIN/UPC/EAN barcodes from GS1 Company prefix
- Rating on Shopify
- 4.2(13)
- Reviews
- 13
- Developer
- Left Foot Software
- Launched
- May 6, 2024
- Pricing
- Free to install. Usage charges apply.
- Languages
- English, German, Italian, Dutch, Portuguese (Brazil)
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.59
category median 4.69
Reviews in the last 180 days
2
from the 3 reviews on the listing page
1 and 2 star share
8%
1 of 13
Starting price
$29.99/month
band: $10 to $29
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Essential | Estimated monthly cost | not offered | none | none stated | Supports prefixes up to 100 GTINs; Assign GTIN/ UPC/ EAN to your products; Identify missing and invalid GTINs; Download GS1-ready files; Email setup & onboarding support |
| Growth | Estimated monthly cost | not offered | none | none stated | Include Everything From Essential Plan; Supports prefixes up to 1,000 GTINs; API Synchronization (where supported); Identify missing and invalid GTINs; Email + Zoom setup & onboarding support |
| Automation | $29.99/month | $299.99/year | none | none stated | Include Everything From Growth Plan; Supports all GS1 company prefixes; Auto-assign GTINs to new products; Auto-sync to GS1 organizations with API; Priority Email + Zoom support |
Rating distribution
13 ratings on the listing when last refreshed.
- 5 stars12(92%)
- 4 stars0(0%)
- 3 stars0(0%)
- 2 stars0(0%)
- 1 star1(8%)
Latest reviews
The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
1 starAug 5, 2026SaintbyPolandAbout 6 hours using the app
"There is no active help center. Also, if you have 500 products, there’s no way to upload them all to the GS1 database in a ..."
Developer replied. Read on Shopify
5 starsJun 4, 2026RetrospillkongenNorway22 days using the app
"Excellent app and outstanding support. We run a Shopify store with more than 20,000 SKUs and manage our own GS1 Norway company prefix. Before finding ..."
Developer replied. Read on Shopify
5 starsMar 27, 2025Grunt Style, LLCUnited StatesAbout 1 month using the app
"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 ..."
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Barcode management
- Auto-generation
- Bulk generation
- QR codes
- GTIN
- UPC
- Scanning
SKU management
- Bulk generation
- Duplicate check
- Barcode integration
- Variants
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
- GS1 Brazil
- GS1 Germany
- GS1 Netherlands
- GS1 Sweden
- GS1 US Channel Partner
- Verified by GS1
Shopify surfaces: Shopify Flow, Shopify Admin
Data access
As disclosed on the listing. Never scored.
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View and edit store data
Products
- Edit products: Products, collections
Developer
Left Foot Software
- Apps in the dataset:
- 2
- Address:
- 4000 Long Beach Blvd., Suite 315, Long Beach, CA, 90807, US
- Website:
- www.leftfootsoftware.com
- Support email domain:
- leftfootsoftware.com
- English support:
- yes
- Resources:
- Privacy policy
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Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
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From the Shopify listingDeveloper claims, shown verbatim and collapsed. 88 words.Show
- 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.
Assign, manage GTIN/ UPC/ EAN directly in your store. Reduce manual work. Save time. Prevent errors.
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.
Questions and comments
Questions people ask about GS1 Assistant (UPC EAN GTIN), answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.
Last updated Oct 21, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.
13 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed when the listing was last refreshed.