SKU and barcodes · refreshed Jun 12, 2026
GS1 Assistant (UPC EAN GTIN) for Shopify
by Left Foot Software · Generate valid GS1 barcodes (UPC EAN GTIN). Sell on Amazon, Google, Walmart without rejection
11 reviews, 4.90★ average. Live data from the Shopify App Store + Ongoing.AI’s daily install crawl — updated Jun 12, 2026.
Rating
4.90
11 reviews
Pricing
From $4/mo
freemium
Built for Shopify
Yes
Years live
2
launched May 6, 2024
Last updated
Jun 11, 2026
Shopify listing
Recent activity
Review trajectory.
Daily review count and rating drift. The blue line is cumulative review count; the dashed amber overlay is the rating on the right axis. Boring is good — sudden swings stand out against an otherwise stable curve.
New reviews
7-day Δ
+0
28-day Δ
+1
Rating change
7-day Δ
+0.00
28-day Δ
+0.00
Category rank over time
Where GS1 Assistant (UPC EAN GTIN) sits day-by-day in SKU and barcodes.
Position across the SKU and barcodes page, snapshot daily. Lower is better — the Y axis is inverted so the strongest ranks sit at the top of the chart.
Catalog position
Where GS1 Assistant (UPC EAN GTIN) sits in the App Store.
Rank and percentile inside the SKU and barcodes category — the competitive shape of the niche around this app.
Rank in SKU and barcodes
#19
of 66 active apps
Review count percentile
72th
vs category siblings
Rating percentile
66th
vs category siblings
Years on App Store
2
since 2024
Listing change cadence
What GS1 Assistant (UPC EAN GTIN) has changed lately.
Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.
Shopify Lastmod · Jun 12
2026-06-09 → 2026-06-11
Shopify Lastmod · Jun 10
2026-06-07 → 2026-06-09
Shopify Lastmod · Jun 8
2026-06-05 → 2026-06-07
Review fingerprint
What merchants raise, and how they feel about it.
Sentiment breakdown
- Positive91% · 10
- Neutral0% · 0
- Negative9% · 1
“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.”
“Absolut keine Empfehlung. Bei größeren Artikellisten ab ca. 18.000 Artikel bzw. Varianten wird alles extrem langsam. Ab ca. 20.000 vergebenen GTINs gibt das System seinen Geist auf und funktioniert gar nicht mehr. Nach anfänglicher Begeisterung bin ich absolut enttäuscht.”
Top themes
Plans
GS1 Assistant (UPC EAN GTIN) pricing tiers.
Free
Free
- GTIN Validation (Format & Check Digit)
- GTIN Status Visibility (OK/Discontinued)
- Duplicate GTIN Detection
- Verified by GS1 Status & Details
- Manage Your Company Prefixes
- Multiple Region Export Format Support
- API Access (where supported)
- Assign Upto 20 GTINs
Basic
$4.99/month
- Include Everything From Free Plan
- Assign Upto 500 GTINs
Pro
$11.99/month
- Include Everything From Free Plan
- Assign Unlimited GTINs
Methodology
Where the numbers come from.
Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated Jun 12, 2026.
Find every brand running GS1 Assistant (UPC EAN GTIN).
Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.
Prefer the source? View GS1 Assistant (UPC EAN GTIN) on the Shopify App Store ↗