Stock Reservation Shopify Apps – Analytics & Insights
(Updated October 2026) Track the top stock reservation Shopify apps with live rankings, market share, geography, and review data — updated weekly from the Shopify App Store. This keyword page shows where each app stands today and how its position has shifted over time.
Top Stock Reservation Shopify Apps Ranked Today
Top 10 stock reservation Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 Stockroom ‑ Purchase Orders | 1 | 0.00% | 0 0 |
 4Seller: Order & Inventory | 2 1 | 41.69% 2.79 | 51 3 |
 base.com | 3 1 | 35.38% 1.00 | 18 0 |
 Cin7 Core Inventory Management | 4 1 | 15.16% 0.18 | 62 1 |
 Pickware ERP & WMS | 5 7 | 1.90% 1.84 | 20 0 |
 Brightpearl by Sage | 6 3 | 2.84% 2.22 | 57 1 |
 Dynamics 365 Business Central | 7 3 | 1.90% 3.55 | 27 2 |
 Xorosoft ERP | 8 9 | 0.57% 0.53 | 18 1 |
 UpSeller ERP | 9 3 | 0.00% | 6 0 |
 Fulfil | 10 | 0.00% | 37 0 |
Key Insights:
- Stockroom ‑ Purchase Orders commands 0 market share, -41.7pp ahead of 4Seller: Order & Inventory — a fragmented stock reservation category.
- In the last 30 days, 3 apps climbed and 5 dropped in ranking among the top 10 tracked stock reservation apps.
- 4Seller: Order & Inventory added the most new reviews this month (+3) — strong adoption momentum.
- Note: 4Seller: Order & Inventory holds higher market share (41.7%) than the rank-#1 app Stockroom ‑ Purchase Orders — share and App Store rank don't align in this category, so cross-checking both views matters.
Live Ranking and Market Share Trends for Stock Reservation Shopify Apps
Monthly ranking and market share trends for the top 5 stock reservation Shopify apps over the past year — see how each app's App Store position and market share have shifted month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Stockroom ‑ Purchase Orders | — | — | — | — | #1 | — |
| 4Seller: Order & Inventory | #1 | #1 | #1 | #1 | #21 | — |
| base.com | #2 | #2 | #2 | #2 | #31 | — |
| Cin7 Core Inventory Management | — | — | — | #3 | #41 | — |
| Pickware ERP & WMS | #12 | #102 | #111 | #121 | #57 | — |
Key Insights:
- Stockroom ‑ Purchase Orders's ranking held steady from #1 to #1 over the charted period.
- 1 of 5 top stock reservation apps improved their position; 3 declined — a stable market.
- 4Seller: Order & Inventory's market share is 41.7% — losing -31.0pp since the start of the chart.
Stock Reservation Shopify Apps — Market Share by Country
Top 5 countries driving installs for stock reservation Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 39.6% | 6.58 |
 Poland | 15.5% | 0.50 |
 India | 9.0% | 0.33 |
 Brazil | 6.6% | 0.21 |
 Australia | 6.5% | 1.03 |
Key Insights:
- United States accounts for 39.6% of stock reservation app installs — the single largest market.
- Top 3 markets (United States, Poland, India) collectively cover 64.0% of all tracked stock reservation installs — moderately concentrated demand.
Fastest to 1,000 Reviews — Stock Reservation Shopify Apps
Race-style view of how the top 4 stock reservation Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Cin7 Core Inventory Management | Not yet reached | 62 |
| 4Seller: Order & Inventory | Not yet reached | 50 |
| Pickware ERP & WMS | Not yet reached | 20 |
| base.com | Not yet reached | 18 |
Key Insights:
- 4 of the top 4 stock reservation apps haven't yet crossed 1,000 reviews — Cin7 Core Inventory Management is closest at 62 cumulative.
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Top Stock Reservation Shopify Apps Ranked by Position
Stockroom ‑ Purchase Orders ranks #1 for stock reservation with 0 share — the leader position in a fragmented field where many apps are within striking distance, -41.7pp ahead of 4Seller: Order & Inventory (41.7%). base.com sits at #3 with 35.4% share, rounding out the top tier. Together, the top 3 apps absorb 77.1% of all stock reservation installs — a highly concentrated landscape with limited room for new entrants. Xorosoft ERP is the standout mover this month, climbing 9 positions — a momentum signal worth tracking. Worth noting: the top-ranked app and the highest-share app aren't the same here — App Store rank and our market share metric (computed from review counts and other factors) move on independent dynamics, so cross-checking both views matters in this category.
Stock Reservation is a fragmented market — the top 3 apps together hold only 77.1% of installs, leaving Stockroom ‑ Purchase Orders's 0 lead modest in absolute terms and base.com at 35.4% still capturing meaningful share. With this many viable apps, pricing model and integration depth differentiate stock reservation options more than rank does.
Live Ranking and Market Share Trends Across Stock Reservation Shopify Apps
Stockroom ‑ Purchase Orders held #1 steadily from Sep 2026 to Sep 2026 — an entrenched leader in stock reservation that challengers haven't displaced. Across the top 5 plotted stock reservation apps, 3 lost rank positions while only 1 improved — consolidation at the top. 4Seller: Order & Inventory's share contracted -31.0pp from 72.7% (May 2026) to 41.7% (Oct 2026) — a meaningful narrowing of the leader's gap against other stock reservation apps over this window.
Stable rankings across the top 5 plotted stock reservation apps mean merchants have largely settled on their preferences — challengers below the top 5 face an uphill path to break in.
Review Growth Velocity in Stock Reservation — Which Apps Grew Fastest
None of the top 4 stock reservation apps tracked here have yet crossed 1,000 reviews. Cin7 Core Inventory Management leads the set on current cumulative reviews with 62 — closest to the milestone, at roughly 6% of the way there.
With no app in this stock reservation set having crossed 1,000 reviews, the category is still in early adoption. Cin7 Core Inventory Management is the closest to breaking out at 62 cumulative reviews — worth tracking its per-month review velocity to see whether it's on pace to cross the milestone first.
Top 5 Apps in Stock Reservation
- Stockroom ‑ Purchase Orders — Tops the stock reservation rankings with 0 market share and 4.9★.
- 4Seller: Order & Inventory — Currently ranked #2 with 41.7% market share and 5.0★.
- base.com — Currently ranked #3 with 35.4% market share and 5.0★.
- Cin7 Core Inventory Management — Currently ranked #4 with 15.2% market share and 4.3★.
- Pickware ERP & WMS — Climbed 7 positions this month to rank #5 — 1.9% share, 4.8★.
Stock Reservation Shopify Apps — Frequently Asked Questions
1. What is the best stock reservation app on Shopify?
stock reservation is a fragmented market on Shopify — Stockroom ‑ Purchase Orders ranks #1 with 0 market share, but multiple apps capture meaningful share. Compare the top 5 on rankings, market share, and reviews to find the right fit for your store.
2. Which stock reservation app has the highest market share on Shopify?
Stockroom ‑ Purchase Orders holds the highest market share among stock reservation apps at 0. Market share here is estimated from each app's recent review velocity, with rank-weighted adjustment because positions in keyword search drive most installs.
3. How many stock reservation apps are tracked on Shopify?
ShopDigest tracks 96 stock reservation apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which stock reservation app is growing the fastest on Shopify?
Xorosoft ERP has shown the strongest ranking momentum, climbing 9 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are stock reservation apps most popular on Shopify?
United States has the highest concentration of stock reservation app installs at 39.6%, followed by Poland at 15.5%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for stock reservation on Shopify keyword pages?
For keyword pages, 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. This reflects the reality that Shopify keyword search traffic concentrates heavily at the top of results.
