Payment Schedules Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top payment schedules 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 Payment Schedules Shopify Apps Ranked Today
Top 10 payment schedules Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 Notify Me! Back in Stock Alert | 1 1 | 59.55% 33.49 | 3,816 123 |
 Preorder Now Presale Timesact | 2 1 | 10.24% 4.60 | 2,086 48 |
 Preorder, Back In Stock REZ | 3 2 | 24.35% 38.90 | 1,544 56 |
 Essent Preorder Back in Stock | 4 | 4.70% 0.56 | 1,280 40 |
 Dibs – Preorders & Backorders | 5 | 0.93% 0.22 | 136 12 |
 Downpay: Partial Pay & Deposit | 6 1 | 0.07% 0.04 | 96 5 |
 Early Bird: Preorder & Restock | 7 1 | 0.07% 0.01 | 77 4 |
 Back In Stock | Restock Alerts | 8 | 0.00% | 0 0 |
 Vicify Preorder now & Presale | 9 1 | 0.05% 0.00 | 54 9 |
 TA Preorder & Back In Stock | 10 | 0.02% 0.01 | 24 5 |
Key Insights:
- Notify Me! Back in Stock Alert commands 59.5% market share, 49.3pp ahead of Preorder Now Presale Timesact — a concentrated payment schedules category.
- In the last 30 days, 3 apps climbed and 3 dropped in ranking among the top 10 tracked payment schedules apps.
- Notify Me! Back in Stock Alert added the most new reviews this month (+123) — strong adoption momentum.
Live Ranking and Market Share Trends for Payment Schedules Shopify Apps
Monthly ranking and market share trends for the top 5 payment schedules 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 |
|---|---|---|---|---|---|---|
| Notify Me! Back in Stock Alert | — | #2 | #2 | #2 | #11 | #1 |
| Preorder Now Presale Timesact | — | #4 | #31 | #3 | #3 | #21 |
| Preorder, Back In Stock REZ | — | #1 | #1 | #1 | #21 | #31 |
| Essent Preorder Back in Stock | — | #3 | #41 | #4 | #4 | #4 |
| Dibs – Preorders & Backorders | — | #5 | #5 | #5 | #5 | #5 |
Key Insights:
- Notify Me! Back in Stock Alert's ranking improved from #2 to #1 over the charted period.
- 2 of 5 top payment schedules apps improved their position; 2 declined — a mixed picture.
- Notify Me! Back in Stock Alert's market share is 59.5% — gaining +34.8pp since the start of the chart.
Payment Schedules Shopify Apps — Market Share by Country
Top 5 countries driving installs for payment schedules Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 36.0% | 3.96 |
 United Kingdom | 10.4% | 0.61 |
 Australia | 8.8% | 1.09 |
 Canada | 4.5% | 0.14 |
 Germany | 4.0% | 0.17 |
Key Insights:
- United States accounts for 36.0% of payment schedules app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Australia) collectively cover 55.2% of all tracked payment schedules installs — highly concentrated demand.
Fastest to 1,000 Reviews — Payment Schedules Shopify Apps
Race-style view of how the top 5 payment schedules 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 Now Presale Timesact | 41 | 1,966 |
| Notify Me! Back in Stock Alert | 46 | 3,619 |
| Dibs – Preorders & Backorders | Not yet reached | 122 |
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.
- Dibs – Preorders & Backorders is still building toward 1,000 reviews — currently at 122 cumulative.
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Top Payment Schedules Shopify Apps Ranked by Position
Notify Me! Back in Stock Alert dominates payment schedules with 59.5% market share — a clear category leader Shopify merchants gravitate to first, 49.3pp ahead of Preorder Now Presale Timesact (10.2%). Preorder, Back In Stock REZ sits at #3 with 24.3% share, rounding out the top tier. Together, the top 3 apps absorb 94.1% of all payment schedules installs — a highly concentrated landscape with limited room for new entrants. Notify Me! Back in Stock Alert is the standout mover this month, climbing 1 position — a momentum signal worth tracking.
Notify Me! Back in Stock Alert's 59.5% share looks dominant, but Preorder, Back In Stock REZ slipped 2 positions this month and the rest of the top 5 has reshuffled. Payment Schedules apps are settled at the top and contested below — for merchants whose needs aren't a perfect Notify Me! Back in Stock Alert fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Payment Schedules Shopify Apps
Notify Me! Back in Stock Alert climbed from #2 (May 2026) to #1 (Sep 2026) — a 1-position gain among payment schedules apps over the charted window. Among the top 5 plotted payment schedules apps, 2 improved and 2 declined — rankings reshuffled without a single category-wide direction. Notify Me! Back in Stock Alert's share expanded +34.8pp from 24.7% (May 2026) to 59.5% (Sep 2026) — a sustained widening of the gap against other payment schedules apps over this window.
4 of 5 plotted payment schedules apps moved positions in this window — recent trajectory beats current rank as a signal when a category is reshuffling this actively.
Review Growth Velocity in Payment Schedules — 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 payment schedules apps tracked here. Essent Preorder Back in Stock in 17 months, Preorder Now Presale Timesact in 41 months, and Notify Me! Back in Stock Alert took 46 months to cross the same milestone, a 33-month spread between the fastest and slowest in the set.
1 app on this chart hasn't yet crossed 1,000 reviews: Dibs – Preorders & Backorders at 122 cumulative reviews. Dibs – Preorders & Backorders is closest to the milestone — its current count puts it roughly 12% of the way to 1,000.
The 33-month gap between Preorder, Back In Stock REZ's and Notify Me! Back in Stock Alert's time-to-1,000 highlights how unevenly product-market fit landed across this payment schedules 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 Payment Schedules
- Notify Me! Back in Stock Alert — Category leader for payment schedules with 59.5% market share and 4.9★.
- Preorder Now Presale Timesact — Climbed 1 position this month to rank #2 — 10.2% share, 5.0★.
- Preorder, Back In Stock REZ — Currently ranked #3 with 24.3% market share and 5.0★.
- Essent Preorder Back in Stock — Ranks #4 for payment schedules with 4.7% market share and 5.0★.
- Dibs – Preorders & Backorders — Ranks #5 for payment schedules with 0.9% market share and 5.0★.
Payment Schedules Shopify Apps — Frequently Asked Questions
1. What is the best payment schedules app on Shopify?
Notify Me! Back in Stock Alert is the leading payment schedules app on Shopify, holding 59.5% of category market share with 3,816 reviews — a clear default for most merchants.
2. Which payment schedules app has the highest market share on Shopify?
Notify Me! Back in Stock Alert holds the highest market share among payment schedules apps at 59.5% (+33.49pp 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 payment schedules apps are tracked on Shopify?
ShopDigest tracks 96 payment schedules apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which payment schedules app is growing the fastest on Shopify?
Notify Me! Back in Stock Alert has shown the strongest ranking momentum, climbing 1 position over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are payment schedules apps most popular on Shopify?
United States has the highest concentration of payment schedules app installs at 36.0%, followed by United Kingdom at 10.4%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for payment schedules 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 payment schedules 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 payment schedules Shopify apps. See the Review Champions chart above for the full race.
