Duplicate Check Shopify Apps — Full Market Share Table
All tracked duplicate check Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  EasyScan Inventory & Barcode | 80.76% | 9.20 | Climbing |
| 2 |  SGT: SKU and Barcode Generator | 5.46% | 4.71 | Climbing |
| 3 |  SKU Generator & Barcode Auto | 4.96% | 1.15 | Declining |
| 4 |  Airo Retail Barcode Generator | 3.29% | 13.98 | Declining |
| 5 |  Address Check & Withdrawal Pro | 2.32% | 0.20 | Declining |
| 6 |  LabelCraft: Barcode Labels | 1.70% | 1.70 | Climbing |
| 7 |  GS1 Assistant (UPC EAN GTIN) | 1.06% | 0.17 | Declining |
| 8 |  SKUGen SKU & Barcode Generator | 0.21% | 0.07 | Declining |
| 9 |  Duplify ‑ Duplicate & Backup | 0.09% | 0.13 | Declining |
| 10 |  Duply ‑ Duplicate Store & Copy | 0.05% | 0.05 | Climbing |
Showing 1-10 out of 23
Key Insights:
- EasyScan Inventory & Barcode holds 80.8% share of duplicate check app installs — 75.3pp ahead of SGT: SKU and Barcode Generator (5.5%).
- Top 3 apps (EasyScan Inventory & Barcode, SGT: SKU and Barcode Generator, SKU Generator & Barcode Auto) account for 91.2% of all duplicate check install share — a concentrated market.
- EasyScan Inventory & Barcode is gaining share fastest this month (+9.20pp) — the largest single gainer among the top duplicate check apps by share.
- Airo Retail Barcode Generator is losing share fastest (-13.98pp) — could indicate a churning user base or a stronger challenger gaining ground.
Duplicate Check Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 duplicate check Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 | Nov 2026 |
|---|---|---|---|---|---|---|
| EasyScan Inventory & Barcode | — | 62.3% | 75.8%13.52 | 72.3%3.51 | 72.8%0.41 | 80.8%8.01 |
| SGT: SKU and Barcode Generator | — | — | — | 0.7% | 1.5%0.80 | 5.5%3.95 |
| SKU Generator & Barcode Auto | 2.6%1.15 | 1.7%0.92 | 6.5%4.88 | 5.9%0.67 | 6.9%1.03 | 5.0%1.94 |
| Airo Retail Barcode Generator | 82.5%0.37 | 32.0%50.54 | 12.5%19.51 | 17.4%4.94 | 14.5%2.94 | 3.3%11.20 |
| Address Check & Withdrawal Pro | — | — | — | 1.9% | 2.6%0.63 | 2.3%0.25 |
Key Insights:
- EasyScan Inventory & Barcode's share expanded from 62.3% → 80.8% over the charted period.
- Of the top 5 tracked duplicate check apps, 4 grew share and 1 lost share — leader is widening the gap.
Top Duplicate Check Shopify Apps by Country
Per-country market share rankings for duplicate check Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | EasyScan Inventory & Barcode | EasyScan Inventory & Barcode | EasyScan Inventory & Barcode | EasyScan Inventory & Barcode | EasyScan Inventory & Barcode |
| 2 | SGT: SKU and Barcode Generator | SGT: SKU and Barcode Generator | SGT: SKU and Barcode Generator | SGT: SKU and Barcode Generator | SGT: SKU and Barcode Generator |
| 3 | SKU Generator & Barcode Auto | SKU Generator & Barcode Auto |  WTE ‑ Duplicate Finder | SKU Generator & Barcode Auto | SKU Generator & Barcode Auto |
| 4 | Airo Retail Barcode Generator | Airo Retail Barcode Generator | SKU Generator & Barcode Auto | LabelCraft: Barcode Labels | GS1 Assistant (UPC EAN GTIN) |
| 5 | Address Check & Withdrawal Pro | LabelCraft: Barcode Labels | LabelCraft: Barcode Labels | GS1 Assistant (UPC EAN GTIN) | Airo Retail Barcode Generator |
Key Insights:
- EasyScan Inventory & Barcode leads duplicate check apps in all 4 tracked markets — United States, India, China, United Kingdom.
Top 5 Apps in Duplicate Check
- EasyScan Inventory & Barcode — Leads duplicate check apps with 80.8% install share, rated 5.0★ — gaining share this month.
- SGT: SKU and Barcode Generator — Holds 5.5% of duplicate check app install share, rated 4.8★ — gaining share this month.
- SKU Generator & Barcode Auto — Holds 5.0% of duplicate check app install share, rated 4.5★ — losing share this month.
- LabelCraft: Barcode Labels — Holds 1.7% of duplicate check app install share, rated 5.0★ — gaining share this month.
- GS1 Assistant (UPC EAN GTIN) — Holds 1.1% of duplicate check app install share, rated 4.2★ — losing share this month.
Duplicate Check Shopify Apps — Frequently Asked Questions
1. Which duplicate check app has the highest market share on Shopify?
EasyScan Inventory & Barcode dominates the duplicate check category on Shopify with 80.8% of installs — 75.3pp ahead of SGT: SKU and Barcode Generator. This is a clear leader by share, so most merchants default to it unless they have a niche-fit reason to pick differently.
2. How is market share calculated for duplicate check Shopify apps?
For duplicate check (a keyword page), market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which duplicate check apps are gaining market share on Shopify?
EasyScan Inventory & Barcode is gaining duplicate check app market share fastest this month, up +9.20pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which duplicate check apps are losing market share on Shopify?
Airo Retail Barcode Generator has lost the most market share this month among duplicate check apps (-13.98pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most duplicate check Shopify app installs?
United States drives the largest share of duplicate check app installs at 41.3%, followed by United Kingdom at 9.1% and Canada at 7.7%. Use the country picker on the third card to compare market leaders by country.
6. How many duplicate check apps does ShopDigest track on Shopify?
ShopDigest tracks 95 duplicate check apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
