Inventory Sync Shopify Apps — Full Market Share Table
All tracked inventory sync 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 |  syncX: Stock Inventory Sync | 68.57% | 43.65 | Climbing |
| 2 |  Inventory Sync, Multi store TP | 12.80% | 23.59 | Declining |
| 3 |  TikTok Shop Integration — SPL | 9.55% | 1.07 | Declining |
| 4 |  Easify Inventory Sync | 2.36% | 4.92 | Declining |
| 5 |  Syncio Inventory Sync | 1.47% | 7.02 | Declining |
| 6 |  DPL ‑ eBay Integration | 1.20% | 1.58 | Declining |
| 7 |  Synkro: Inventory Sync | 0.92% | 0.57 | Declining |
| 8 |  CedCommerce Amazon Channel | 0.85% | 0.82 | Declining |
| 9 |  LitCommerce eBay Etsy Amazon + | 0.78% | 1.07 | Declining |
| 10 |  InfoShore eBay Integration | 0.33% | 0.33 | Climbing |
Showing 1-10 out of 25
Key Insights:
- syncX: Stock Inventory Sync holds 68.6% share of inventory sync app installs — 55.8pp ahead of Inventory Sync, Multi store TP (12.8%).
- Top 3 apps (syncX: Stock Inventory Sync, Inventory Sync, Multi store TP, TikTok Shop Integration — SPL) account for 90.9% of all inventory sync install share — a concentrated market.
- syncX: Stock Inventory Sync is gaining share fastest this month (+43.65pp) — the largest single gainer among the top inventory sync apps by share.
- Inventory Sync, Multi store TP is losing share fastest (-23.59pp) — could indicate a churning user base or a stronger challenger gaining ground.
Inventory Sync Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 inventory sync 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 |
|---|---|---|---|---|---|---|
| syncX: Stock Inventory Sync | 33.0%31.77 | 29.0%4.03 | 33.5%4.48 | 25.9%7.61 | 32.9%7.05 | 69.0%36.08 |
| Inventory Sync, Multi store TP | 14.5%12.14 | 29.9%15.35 | 31.3%1.43 | 22.2%9.09 | 29.1%6.96 | 12.9%16.27 |
| TikTok Shop Integration — SPL | 7.4%47.45 | 7.6%0.25 | 9.3%1.67 | 36.4%27.10 | 19.8%16.60 | 9.6%10.22 |
| Easify Inventory Sync | 26.4%17.86 | 15.2%11.16 | 10.9%4.25 | 6.5%4.44 | 5.0%1.47 | 2.4%2.67 |
| Syncio Inventory Sync | 4.0%3.62 | 4.4%0.47 | 4.2%0.25 | 4.2%– | 3.2%1.00 | 1.5%1.69 |
Key Insights:
- syncX: Stock Inventory Sync's share expanded from 2.7% → 69.0% over the charted period.
- Of the top 5 tracked inventory sync apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Inventory Sync Shopify Apps by Country
Per-country market share rankings for inventory sync 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 | syncX: Stock Inventory Sync | syncX: Stock Inventory Sync | syncX: Stock Inventory Sync | TikTok Shop Integration — SPL | syncX: Stock Inventory Sync |
| 2 | Inventory Sync, Multi store TP | TikTok Shop Integration — SPL | CedCommerce Amazon Channel | DPL ‑ eBay Integration | Inventory Sync, Multi store TP |
| 3 | TikTok Shop Integration — SPL | Inventory Sync, Multi store TP | Inventory Sync, Multi store TP | syncX: Stock Inventory Sync | TikTok Shop Integration — SPL |
| 4 | Easify Inventory Sync | Easify Inventory Sync | Easify Inventory Sync | Inventory Sync, Multi store TP | Synkro: Inventory Sync |
| 5 | Syncio Inventory Sync | Syncio Inventory Sync | Syncio Inventory Sync | Easify Inventory Sync | DPL ‑ eBay Integration |
Key Insights:
- syncX: Stock Inventory Sync leads inventory sync apps in 3 of 4 tracked markets (United States, India, United Kingdom).
- syncX: Stock Inventory Sync leads worldwide, but China bucks the trend — TikTok Shop Integration — SPL leads there.
Top 5 Apps in Inventory Sync
- syncX: Stock Inventory Sync — Leads inventory sync apps with 69.0% install share, rated 4.7★ — gaining share this month.
- Inventory Sync, Multi store TP — Holds 12.9% of inventory sync app install share, rated 4.8★ — losing share this month.
- Easify Inventory Sync — Holds 2.4% of inventory sync app install share, rated 4.5★ — losing share this month.
- Syncio Inventory Sync — Holds 1.5% of inventory sync app install share, rated 4.7★ — losing share this month.
- Synkro: Inventory Sync — Holds 0.9% of inventory sync app install share, rated 5.0★ — losing share this month.
Inventory Sync Shopify Apps — Frequently Asked Questions
1. Which inventory sync app has the highest market share on Shopify?
syncX: Stock Inventory Sync dominates the inventory sync category on Shopify with 68.6% of installs — 55.8pp ahead of Inventory Sync, Multi store TP. 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 inventory sync Shopify apps?
For inventory sync (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 inventory sync apps are gaining market share on Shopify?
syncX: Stock Inventory Sync is gaining inventory sync app market share fastest this month, up +43.65pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which inventory sync apps are losing market share on Shopify?
Inventory Sync, Multi store TP has lost the most market share this month among inventory sync apps (-23.59pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most inventory sync Shopify app installs?
United States drives the largest share of inventory sync app installs at 23.0%, followed by United Kingdom at 13.0% and Australia at 5.4%. Use the country picker on the third card to compare market leaders by country.
6. How many inventory sync apps does ShopDigest track on Shopify?
ShopDigest tracks 96 inventory sync apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
