Manual Alerts Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top manual alerts 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 Manual Alerts Shopify Apps Ranked Today
Top 10 manual alerts Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 Preorder, Back In Stock ‑ STOQ | 1 2 | 49.28% 32.48 | 3,725 106 |
 Notify Me! Back in Stock Alert | 2 | 24.74% 2.43 | 3,793 113 |
 Preorder, Back In Stock REZ | 3 2 | 19.06% 35.41 | 1,539 57 |
 PreOrder Globo | Back in Stock | 4 | 3.32% 0.22 | 1,935 40 |
 Essent Preorder Back in Stock | 5 | 2.76% 0.13 | 1,276 42 |
 Stockie Inventory Management | 6 1 | 0.34% 0.17 | 157 25 |
 Preorder, Back in stock Duck | 7 1 | 0.29% 0.08 | 516 21 |
 XFlow Back in Stock Alert | 8 | 0.09% 0.01 | 65 8 |
 Early Bird: Preorder & Restock | 9 1 | 0.02% 0.01 | 76 4 |
 Stok: Back in Stock Preorders | 10 3 | 0.01% 0.00 | 119 1 |
Key Insights:
- Preorder, Back In Stock ‑ STOQ commands 49.3% market share, 24.5pp ahead of Notify Me! Back in Stock Alert — a concentrated manual alerts category.
- In the last 30 days, 4 apps climbed and 2 dropped in ranking among the top 10 tracked manual alerts apps.
- Notify Me! Back in Stock Alert added the most new reviews this month (+113) — strong adoption momentum.
Live Ranking and Market Share Trends for Manual Alerts Shopify Apps
Monthly ranking and market share trends for the top 5 manual alerts 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 |
|---|---|---|---|---|---|---|
| Preorder, Back In Stock ‑ STOQ | — | #1 | #21 | #31 | #3 | #12 |
| Notify Me! Back in Stock Alert | — | #2 | #11 | #21 | #11 | #21 |
| Preorder, Back In Stock REZ | — | — | — | #1 | #21 | #31 |
| PreOrder Globo | Back in Stock | — | #4 | #31 | #41 | #4 | #4 |
| Essent Preorder Back in Stock | — | #3 | #41 | #51 | #5 | #5 |
Key Insights:
- Preorder, Back In Stock ‑ STOQ's ranking held steady from #1 to #1 over the charted period.
- 0 of 5 top manual alerts apps improved their position; 2 declined — a mixed picture.
- Preorder, Back In Stock ‑ STOQ's market share is 49.3% — losing -12.9pp since the start of the chart.
Manual Alerts Shopify Apps — Market Share by Country
Top 5 countries driving installs for manual alerts Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 36.8% | 3.95 |
 United Kingdom | 10.0% | 0.89 |
 Australia | 10.0% | 1.71 |
 Canada | 5.1% | 0.33 |
 Germany | 3.6% | 0.45 |
Key Insights:
- United States accounts for 36.8% of manual alerts app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Australia) collectively cover 56.8% of all tracked manual alerts installs — highly concentrated demand.
Fastest to 1,000 Reviews — Manual Alerts Shopify Apps
Race-style view of how the top 5 manual alerts 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 |
|---|---|---|
| Preorder, Back In Stock REZ | 13 | 1,458 |
| Essent Preorder Back in Stock | 17 | 1,219 |
| Preorder, Back In Stock ‑ STOQ | 38 | 3,554 |
| Notify Me! Back in Stock Alert | 46 | 3,619 |
| PreOrder Globo | Back in Stock | 76 | 1,851 |
Key Insights:
- Preorder, Back In Stock REZ reached 1,000 reviews fastest — in 13 months since launch.
- Essent Preorder Back in Stock crossed 1,000 reviews in 17 months — 4 months behind Preorder, Back In Stock REZ.
- All 5 apps in this set have crossed 1,000 reviews — months-to-1k ranges from 13 to 76, a 63-month spread.
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Top Manual Alerts Shopify Apps Ranked by Position
Preorder, Back In Stock ‑ STOQ dominates manual alerts with 49.3% market share — a clear category leader Shopify merchants gravitate to first, 24.5pp ahead of Notify Me! Back in Stock Alert (24.7%). Preorder, Back In Stock REZ sits at #3 with 19.1% share, rounding out the top tier. Together, the top 3 apps absorb 93.1% of all manual alerts installs — a highly concentrated landscape with limited room for new entrants. Stok: Back in Stock Preorders is the standout mover this month, climbing 3 positions — a momentum signal worth tracking.
Preorder, Back In Stock ‑ STOQ's 49.3% share looks dominant, but Preorder, Back In Stock REZ slipped 2 positions this month and the rest of the top 5 has reshuffled. Manual Alerts apps are settled at the top and contested below — for merchants whose needs aren't a perfect Preorder, Back In Stock ‑ STOQ fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Manual Alerts Shopify Apps
Preorder, Back In Stock ‑ STOQ held #1 steadily from May 2026 to Sep 2026 — an entrenched leader in manual alerts that challengers haven't displaced. Across the top 5 plotted manual alerts apps, 2 lost rank positions while only 0 improved — consolidation at the top. Preorder, Back In Stock ‑ STOQ's share contracted -12.9pp from 62.2% (May 2026) to 49.3% (Sep 2026) — a meaningful narrowing of the leader's gap against other manual alerts apps over this window.
Review Growth Velocity in Manual Alerts — Which Apps Grew Fastest
Preorder, Back In Stock REZ reached 1,000 reviews in 13 months since launch — the fastest ramp among the top 5 manual alerts apps tracked here. Essent Preorder Back in Stock in 17 months, Preorder, Back In Stock ‑ STOQ in 38 months, Notify Me! Back in Stock Alert in 46 months, and PreOrder Globo | Back in Stock took 76 months to cross the same milestone, a 63-month spread between the fastest and slowest in the set.
All 5 apps in this set have crossed 1,000 reviews, with current cumulative counts now ranging from 1,219 (Essent Preorder Back in Stock) to 3,619 (Notify Me! Back in Stock Alert) — a 3.0× difference, showing how far ahead the leader has continued to build past the milestone.
The 63-month gap between Preorder, Back In Stock REZ's and PreOrder Globo | Back in Stock's time-to-1,000 highlights how unevenly product-market fit landed across this manual alerts set — the leader found its merchant audience early, while late-rampers took multiple years to reach the same review depth. For merchants comparing these apps today, slower-ramping apps may have closed the functionality gap but still operate on smaller review bases.
Top 5 Apps in Manual Alerts
- Preorder, Back In Stock ‑ STOQ — Category leader for manual alerts with 49.3% market share and 5.0★.
- Notify Me! Back in Stock Alert — Ranks #2 for manual alerts with 24.7% market share and 4.9★.
- Preorder, Back In Stock REZ — Currently ranked #3 with 19.1% market share and 5.0★.
- PreOrder Globo | Back in Stock — Ranks #4 for manual alerts with 3.3% market share and 4.9★.
- Essent Preorder Back in Stock — Ranks #5 for manual alerts with 2.8% market share and 5.0★.
Manual Alerts Shopify Apps — Frequently Asked Questions
1. What is the best manual alerts app on Shopify?
Preorder, Back In Stock ‑ STOQ is the leading manual alerts app on Shopify, holding 49.3% of category market share with 3,725 reviews — a clear default for most merchants.
2. Which manual alerts app has the highest market share on Shopify?
Preorder, Back In Stock ‑ STOQ holds the highest market share among manual alerts apps at 49.3% (+32.48pp 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 manual alerts apps are tracked on Shopify?
ShopDigest tracks 96 manual alerts apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which manual alerts app is growing the fastest on Shopify?
Stok: Back in Stock Preorders has shown the strongest ranking momentum, climbing 3 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are manual alerts apps most popular on Shopify?
United States has the highest concentration of manual alerts app installs at 36.8%, followed by United Kingdom at 10.0%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for manual alerts 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 manual alerts app reached 1,000 reviews fastest on Shopify?
Preorder, Back In Stock REZ hit 1,000 reviews in 13 months since launch — the fastest review ramp among tracked manual alerts Shopify apps. See the Review Champions chart above for the full race.
