Stock Adjustments Shopify Apps — Full Market Share Table
All tracked stock adjustments 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 |  Upatra: Bulk Fulfill CSV | 83.36% | 7.64 | Climbing |
| 2 |  Syncio Inventory Sync | 8.21% | 7.06 | Declining |
| 3 |  Amazon MCF by ByteStand | 5.60% | 0.11 | Climbing |
| 4 |  Bestfulfill DTC Fulfillment | 1.31% | 0.80 | Climbing |
| 5 |  ShipBob Fulfillment | 0.56% | 1.21 | Declining |
| 6 |  Commercive Fulfillment | 0.50% | 0.37 | Climbing |
| 7 |  Walmart MCS | 0.19% | 0.19 | Climbing |
| 8 |  Locad Fulfillment | 0.09% | 0.01 | Climbing |
| 9 |  Atomic POS Variable Price | 0.07% | 0.00 | Declining |
| 10 |  SyncTec | Multi‑Store Sync | 0.04% | 0.00 | Declining |
Showing 1-10 out of 26
Key Insights:
- Upatra: Bulk Fulfill CSV holds 83.4% share of stock adjustments app installs — 75.1pp ahead of Syncio Inventory Sync (8.2%).
- Top 3 apps (Upatra: Bulk Fulfill CSV, Syncio Inventory Sync, Amazon MCF by ByteStand) account for 97.2% of all stock adjustments install share — a concentrated market.
- Upatra: Bulk Fulfill CSV is gaining share fastest this month (+7.64pp) — the largest single gainer among the top stock adjustments apps by share.
- Syncio Inventory Sync is losing share fastest (-7.06pp) — could indicate a churning user base or a stronger challenger gaining ground.
Stock Adjustments Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 stock adjustments 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 |
|---|---|---|---|---|---|---|
| Upatra: Bulk Fulfill CSV | 45.6% | 52.3%6.65 | 66.8%14.48 | 84.4%17.65 | 78.7%5.74 | 85.3%6.57 |
| Syncio Inventory Sync | 30.1% | 25.0%5.12 | 21.3%3.75 | 21.3%– | 12.8%8.41 | 8.4%4.45 |
| Amazon MCF by ByteStand | 20.2% | 17.5%2.73 | 7.7%9.78 | 8.8%1.04 | 5.2%3.61 | 2.9%2.30 |
| Bestfulfill DTC Fulfillment | 0.5% | 0.5%0.01 | 0.6%0.17 | 0.6%0.05 | 0.5%0.08 | 1.3%0.85 |
| ShipBob Fulfillment | 1.1% | 0.7%0.42 | 0.1%0.61 | 3.6%3.50 | 2.1%1.42 | 1.1%1.00 |
Key Insights:
- Upatra: Bulk Fulfill CSV's share expanded from 45.6% → 85.3% over the charted period.
- Of the top 5 tracked stock adjustments apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Stock Adjustments Shopify Apps by Country
Per-country market share rankings for stock adjustments 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 | Upatra: Bulk Fulfill CSV | Upatra: Bulk Fulfill CSV | Upatra: Bulk Fulfill CSV | Upatra: Bulk Fulfill CSV | Upatra: Bulk Fulfill CSV |
| 2 | Syncio Inventory Sync | Syncio Inventory Sync | Syncio Inventory Sync | Syncio Inventory Sync | Bestfulfill DTC Fulfillment |
| 3 | Amazon MCF by ByteStand | Amazon MCF by ByteStand | Bestfulfill DTC Fulfillment | Bestfulfill DTC Fulfillment | Syncio Inventory Sync |
| 4 | Bestfulfill DTC Fulfillment | ShipBob Fulfillment | Commercive Fulfillment | Commercive Fulfillment | Amazon MCF by ByteStand |
| 5 | ShipBob Fulfillment | Walmart MCS | Amazon MCF by ByteStand | Amazon MCF by ByteStand | ShipBob Fulfillment |
Key Insights:
- Upatra: Bulk Fulfill CSV leads stock adjustments apps in all 4 tracked markets — United States, India, China, United Kingdom.
Top 5 Apps in Stock Adjustments
- Upatra: Bulk Fulfill CSV — Leads stock adjustments apps with 85.3% install share, rated 4.7★ — gaining share this month.
- Syncio Inventory Sync — Holds 8.4% of stock adjustments app install share, rated 4.7★ — losing share this month.
- Bestfulfill DTC Fulfillment — Holds 1.3% of stock adjustments app install share, rated 4.0★ — gaining share this month.
- Commercive Fulfillment — Holds 0.5% of stock adjustments app install share, rated 5.0★ — gaining share this month.
- ShipBob Fulfillment — Holds 1.1% of stock adjustments app install share, rated 4.3★ — losing share this month.
Stock Adjustments Shopify Apps — Frequently Asked Questions
1. Which stock adjustments app has the highest market share on Shopify?
Upatra: Bulk Fulfill CSV dominates the stock adjustments category on Shopify with 83.4% of installs — 75.1pp ahead of Syncio Inventory Sync. 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 stock adjustments Shopify apps?
For stock adjustments (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 stock adjustments apps are gaining market share on Shopify?
Upatra: Bulk Fulfill CSV is gaining stock adjustments app market share fastest this month, up +7.64pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which stock adjustments apps are losing market share on Shopify?
Syncio Inventory Sync has lost the most market share this month among stock adjustments apps (-7.06pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most stock adjustments Shopify app installs?
United States drives the largest share of stock adjustments app installs at 33.6%, followed by Japan at 17.9% and United Kingdom at 9.5%. Use the country picker on the third card to compare market leaders by country.
6. How many stock adjustments apps does ShopDigest track on Shopify?
ShopDigest tracks 95 stock adjustments apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
