Out Of Stock Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top out of stock 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 Out Of Stock Shopify Apps Ranked Today
Top 10 out of stock Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 MB Push Down Hide Out of Stock | 1 | 3.13% 0.32 | 153 0 |
 Sink | Push Down Out of Stock | 2 | 2.35% 0.03 | 36 1 |
 Back In Stock,Notify Me: Kbite | 3 | 74.70% 0.78 | 4,172 131 |
 Nada • Hide Out of Stock | 4 2 | 0.34% 0.23 | 26 1 |
 Hide & Push Down Out of Stock | 5 1 | 0.60% 0.21 | 15 1 |
 Pushy | Push Down Out Of Stock | 6 1 | 0.09% 0.09 | 10 0 |
 Notify Me! Back in Stock Alert | 7 | 11.35% 0.43 | 3,808 121 |
 Hide Out Of Stock & Push Down | 8 | 0.15% 0.05 | 21 6 |
 StockIQ ‑ Out‑of‑Stock Manager | 9 1 | 0.06% 0.03 | 137 1 |
 Preorder, Back In Stock ‑ STOQ | 10 2 | 3.10% 1.16 | 3,741 113 |
Key Insights:
- MB Push Down Hide Out of Stock commands 3.1% market share, 0.8pp ahead of Sink | Push Down Out of Stock — a fragmented out of stock category.
- In the last 30 days, 3 apps climbed and 2 dropped in ranking among the top 10 tracked out of stock apps.
- Back In Stock,Notify Me: Kbite added the most new reviews this month (+131) — strong adoption momentum.
- Note: Back In Stock,Notify Me: Kbite holds higher market share (74.7%) than the rank-#1 app MB Push Down Hide Out of Stock — share and App Store rank don't align in this category, so cross-checking both views matters.
Live Ranking and Market Share Trends for Out Of Stock Shopify Apps
Monthly ranking and market share trends for the top 5 out of stock 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 | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| MB Push Down Hide Out of Stock | #71 | #52 | #14 | #1 | #32 | #12 |
| Sink | Push Down Out of Stock | #2 | #11 | #32 | #41 | #13 | #21 |
| Back In Stock,Notify Me: Kbite | #1 | #21 | #2 | #2 | #2 | #31 |
| Nada • Hide Out of Stock | #61 | #42 | #51 | #32 | #63 | #42 |
| Hide & Push Down Out of Stock | #820 | #35 | #41 | #51 | #5 | #5 |
Key Insights:
- MB Push Down Hide Out of Stock's ranking improved from #4 to #1 over the charted period.
- 4 of 5 top out of stock apps improved their position; 1 declined — an actively reshuffling market.
- MB Push Down Hide Out of Stock's market share is 3.1% — gaining +2.8pp since the start of the chart.
Out Of Stock Shopify Apps — Market Share by Country
Top 5 countries driving installs for out of stock Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 36.1% | 1.23 |
 United Kingdom | 11.1% | 0.48 |
 Canada | 7.0% | 0.16 |
 Australia | 5.6% | 0.24 |
 Germany | 4.1% | 0.50 |
Key Insights:
- United States accounts for 36.1% of out of stock app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Canada) collectively cover 54.1% of all tracked out of stock installs — highly concentrated demand.
Fastest to 1,000 Reviews — Out Of Stock Shopify Apps
Race-style view of how the top 5 out of stock 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 |
|---|---|---|
| Back In Stock,Notify Me: Kbite | 35 | 3,934 |
| MB Push Down Hide Out of Stock | Not yet reached | 140 |
| Sink | Push Down Out of Stock | Not yet reached | 32 |
| Nada • Hide Out of Stock | Not yet reached | 23 |
| Hide & Push Down Out of Stock | Not yet reached | 11 |
Key Insights:
- Back In Stock,Notify Me: Kbite reached 1,000 reviews fastest — in 35 months since launch.
- 4 of the top 5 out of stock apps haven't yet crossed 1,000 reviews — MB Push Down Hide Out of Stock is closest at 140 cumulative.
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Top Out Of Stock Shopify Apps Ranked by Position
MB Push Down Hide Out of Stock ranks #1 for out of stock with 3.1% share — the leader position in a fragmented field where many apps are within striking distance, 0.8pp ahead of Sink | Push Down Out of Stock (2.3%). Back In Stock,Notify Me: Kbite sits at #3 with 74.7% share, rounding out the top tier. Together, the top 3 apps absorb 80.2% of all out of stock installs — a highly concentrated landscape with limited room for new entrants. Nada • Hide Out of Stock is the standout mover this month, climbing 2 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.
Out Of Stock is a fragmented market — the top 3 apps together hold only 80.2% of installs, leaving MB Push Down Hide Out of Stock's 3.1% lead modest in absolute terms and Back In Stock,Notify Me: Kbite at 74.7% still capturing meaningful share. With this many viable apps, pricing model and integration depth differentiate out of stock options more than rank does.
Live Ranking and Market Share Trends Across Out Of Stock Shopify Apps
MB Push Down Hide Out of Stock climbed from #4 (Sep 2025) to #1 (Sep 2026) — a 3-position gain among out of stock apps over the charted window. Across the top 5 plotted out of stock apps, 4 improved their ranking while 1 declined — the category is moving upward overall. MB Push Down Hide Out of Stock's share expanded +2.8pp from 0.3% (Sep 2025) to 3.1% (Sep 2026) — a sustained widening of the gap against other out of stock apps over this window.
A 3-position move for the leader over the charted out of stock window is large enough to reflect real merchant adoption shifts, not just App Store noise — MB Push Down Hide Out of Stock's climb as of Sep 2026 is the strongest trajectory signal in this chart.
Review Growth Velocity in Out Of Stock — Which Apps Grew Fastest
Back In Stock,Notify Me: Kbite is the only app in this set to have crossed 1,000 reviews, reaching the milestone in 35 months since launch. The remaining 4 out of stock apps tracked here are still building toward 1,000 — current cumulative review counts give the clearest picture of where each one stands today.
4 apps on this chart haven't yet crossed 1,000 reviews: MB Push Down Hide Out of Stock at 140, Sink | Push Down Out of Stock at 32, Nada • Hide Out of Stock at 23, Hide & Push Down Out of Stock at 11 cumulative reviews. MB Push Down Hide Out of Stock is closest to the milestone — its current count puts it roughly 14% of the way to 1,000.
Back In Stock,Notify Me: Kbite is the only app in this set to have crossed 1,000 reviews so far — a useful signal for merchants that one app has already proved sustained adoption while the others remain in the "promising but unproven" tier of the out of stock category.
Top 5 Apps in Out Of Stock
- MB Push Down Hide Out of Stock — Tops the out of stock rankings with 3.1% market share and 4.8★.
- Sink | Push Down Out of Stock — Ranks #2 for out of stock with 2.3% market share and 5.0★.
- Back In Stock,Notify Me: Kbite — Ranks #3 for out of stock with 74.7% market share and 5.0★.
- Nada • Hide Out of Stock — Climbed 2 positions this month to rank #4 — 0.3% share, 4.8★.
- Hide & Push Down Out of Stock — Currently ranked #5 with 0.6% market share and 4.1★.
Out Of Stock Shopify Apps — Frequently Asked Questions
1. What is the best out of stock app on Shopify?
out of stock is a fragmented market on Shopify — MB Push Down Hide Out of Stock ranks #1 with 3.1% 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 out of stock app has the highest market share on Shopify?
MB Push Down Hide Out of Stock holds the highest market share among out of stock apps at 3.1% (-0.32pp vs 30 days ago). 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 out of stock apps are tracked on Shopify?
ShopDigest tracks 96 out of stock apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which out of stock app is growing the fastest on Shopify?
Nada • Hide Out of Stock has shown the strongest ranking momentum, climbing 2 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are out of stock apps most popular on Shopify?
United States has the highest concentration of out of stock app installs at 36.1%, followed by United Kingdom at 11.1%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for out of stock 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.
7. Which out of stock app reached 1,000 reviews fastest on Shopify?
Back In Stock,Notify Me: Kbite hit 1,000 reviews in 35 months since launch — the fastest review ramp among tracked out of stock Shopify apps. See the Review Champions chart above for the full race.
