Connected Inventory Shopify Apps – Market Share Breakdown
(Updated October 2026) See which connected inventory Shopify apps dominate installs and how their share has shifted over time. This keyword page shows the full market share table, monthly share trends for the leaders, and a country-level breakdown so you can compare global vs regional dominance.
Connected Inventory Shopify Apps — Full Market Share Table
All tracked connected inventory 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 |  Sumtracker Inventory Manager | 28.80% | 7.24 | Climbing |
| 2 |  Easify Inventory Sync | 21.91% | 5.03 | Declining |
| 3 |  Powerful Contact Form Builder | 13.21% | 3.12 | Climbing |
| 4 |  Shopify Marketplace Connect | 9.00% | 9.00 | Climbing |
| 5 |  NASP Connected Inventory | 6.26% | 1.13 | Climbing |
| 6 |  Duplicup ‑ Duplicate SKU Sync | 3.76% | 3.76 | Climbing |
| 7 |  syncX: Stock Sync & Inventory | 3.57% | 3.57 | Climbing |
| 8 |  Stockie Inventory Management | 3.21% | 8.03 | Declining |
| 9 |  Koongo: Sell on Marketplaces | 1.88% | 1.88 | Climbing |
| 10 |  EasyScan Inventory & Barcode | 1.82% | 0.15 | Declining |
Showing 1-10 out of 28
Key Insights:
- Sumtracker Inventory Manager holds 28.8% share of connected inventory app installs — 6.9pp ahead of Easify Inventory Sync (21.9%).
- Top 3 apps (Sumtracker Inventory Manager, Easify Inventory Sync, Powerful Contact Form Builder) account for 63.9% of all connected inventory install share — a fragmented market.
- Shopify Marketplace Connect is gaining share fastest this month (+9.00pp) — the largest single gainer among the top connected inventory apps by share.
- Stockie Inventory Management is losing share fastest (-8.03pp) — could indicate a churning user base or a stronger challenger gaining ground.
Connected Inventory Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 connected inventory Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Sumtracker Inventory Manager | 22.1%22.92 | 20.5%1.63 | 21.4%0.95 | 23.4%2.03 | 28.2%4.75 | 28.4%0.17 |
| Easify Inventory Sync | 41.7%14.79 | 42.3%0.66 | 37.2%5.13 | 28.1%9.13 | 23.6%4.47 | 21.6%2.02 |
| Powerful Contact Form Builder | 2.3%1.78 | 5.0%2.79 | 5.8%0.79 | 6.1%0.24 | 6.4%0.34 | 13.0%6.62 |
| Shopify Marketplace Connect | 4.6%1.77 | 3.1%1.51 | 3.4%0.29 | 3.5%0.08 | 7.0%3.48 | 9.0%2.02 |
| NASP Connected Inventory | 0.8% | 0.8% | 3.2%2.43 | 3.2%0.03 | 6.1%2.94 | 6.2%0.04 |
Key Insights:
- Sumtracker Inventory Manager's share contracted from 32.7% → 28.4% over the charted period.
- Of the top 5 tracked connected inventory apps, 3 grew share and 2 lost share — challengers are eating into leader's share.
Top Connected Inventory Shopify Apps by Country
Per-country market share rankings for connected inventory 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 | | |  | | |
| 2 | | | | | |
| 3 | | | | | |
| 4 | | | |  | |
| 5 | | |  | | |
Key Insights:
- Sumtracker Inventory Manager leads connected inventory apps in 2 of 4 tracked markets (United States, United Kingdom).
- Sumtracker Inventory Manager leads worldwide, but 2 of 4 tracked markets crown a different leader — Supremo: Inventory Management in India, Powerful Contact Form Builder in China.
⚠️ Data issue or feedback?
Reach out to us at [email protected].
Top 5 Apps in Connected Inventory
- NASP Connected Inventory — Leads connected inventory apps with 6.2% install share, rated 3.9★ — gaining share this month.
- Market Sync: Marketplace Sync — Holds 0 of connected inventory app install share, rated 4.9★.
- Easify Inventory Sync — Holds 21.6% of connected inventory app install share, rated 4.5★ — losing share this month.
- Sumtracker Inventory Manager — Holds 28.4% of connected inventory app install share, rated 4.8★ — gaining share this month.
- Duplicup ‑ Duplicate SKU Sync — Holds 4.6% of connected inventory app install share, rated 5.0★ — gaining share this month.
Connected Inventory Shopify Apps — Frequently Asked Questions
1. Which connected inventory app has the highest market share on Shopify?
Sumtracker Inventory Manager ranks #1 by share among connected inventory apps at 28.8%, but the market is fragmented — multiple apps capture meaningful share. Compare the top 5 on features and pricing before deciding.
2. How is market share calculated for connected inventory Shopify apps?
For connected inventory (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 connected inventory apps are gaining market share on Shopify?
Shopify Marketplace Connect is gaining connected inventory app market share fastest this month, up +9.00pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which connected inventory apps are losing market share on Shopify?
Stockie Inventory Management has lost the most market share this month among connected inventory apps (-8.03pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most connected inventory Shopify app installs?
United States drives the largest share of connected inventory app installs at 49.8%, followed by United Kingdom at 7.8% and Portugal at 6.3%. Use the country picker on the third card to compare market leaders by country.
6. How many connected inventory apps does ShopDigest track on Shopify?
ShopDigest tracks 96 connected inventory apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
7. Why does the highest-share connected inventory app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under connected inventory (driven by Shopify's own algorithm), while market share on ShopDigest is estimated from review counts and other factors as a proxy for active installs. The two metrics move on independent dynamics, so the highest-share app and the #1-ranked app are not always the same — and a divergence between them is worth noting rather than assuming one will pull the other along. For connected inventory, Sumtracker Inventory Manager leads on share; see the rankings tab for who currently holds #1 position.
