Payment Reminders Shopify Apps — Full Rankings Table
All tracked payment reminders Shopify apps ranked by current App Store position, with rank change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by date range, sortable by rank or rank change.
| App | Rank | Status |
|---|---|---|
 Preorder, Back In Stock ‑ STOQ | 1– | Leader |
 REZ Preorder, Back In Stock | 2– | Stable |
 Kindly: Payment Reminder Pro | 3– | Stable |
 Preorder, Back in stock Duck | 44 | Climbing |
 Brevo PushOwl: Email,Push,SMS | 51 | Climbing |
 TxtCart AI: SMS Marketing | 64 | Climbing |
 Avada PDF Invoice Generator | 73 | Declining |
 Dibs – Preorders & Backorders | 81 | Climbing |
 Omnisend Email Marketing & SMS | 92 | Declining |
 Remindly ‑ Payment Reminders | 105 | Declining |
Showing 1-10 out of 95
Key Insights:
- Preorder, Back In Stock ‑ STOQ ranks #1 for payment reminders Shopify apps — 1 position ahead of REZ Preorder, Back In Stock at #2.
- Among the top 10 tracked payment reminders apps, 4 climbed and 3 declined in rank over the past 30 days — a settled top tier.
- Preorder, Back in stock Duck is the biggest climber, gaining 4 positions this month to reach #4.
- Remindly ‑ Payment Reminders dropped 5 positions this month to #10 — the largest single decliner in the top 10 payment reminders apps.
Payment Reminders Shopify Apps — Ranking Position Over Time
Monthly ranking trajectory for the top 5 payment reminders Shopify apps over the past year — pick any apps, change date range, or switch to Ranking Changes to see per-interval movement.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Preorder, Back In Stock ‑ STOQ | #1– | #32 | #21 | #2– | #11 | #1– |
| REZ Preorder, Back In Stock | #2– | #2– | #11 | #1– | #32 | #21 |
| Kindly: Payment Reminder Pro | #3– | #12 | #32 | #3– | #21 | #31 |
| Preorder, Back in stock Duck | #6– | #6– | #71 | #81 | #62 | #42 |
| Brevo PushOwl: Email,Push,SMS | #4– | #4– | #4– | #62 | #71 | #52 |
Key Insights:
- Preorder, Back In Stock ‑ STOQ's ranking held steady from #1 to #1 over the charted period.
- 1 of 5 top payment reminders apps improved their position; 1 declined — a stable market.
Top Payment Reminders Shopify Apps by Current Ranking
Preorder, Back In Stock ‑ STOQ holds the #1 position for payment reminders Shopify apps. REZ Preorder, Back In Stock sits at #2 and Kindly: Payment Reminder Pro at #3, rounding out the top tier. Preorder, Back in stock Duck is the standout mover this month, climbing 4 positions to #4 — a momentum signal worth tracking.
Stable rankings in payment reminders mean Shopify merchants have largely settled on their preferences for this category — challengers ranked below the top 10 face an uphill path to break in without a meaningfully differentiated feature set, integration depth, or pricing model.
Long-Term Ranking Trends Across Payment Reminders Shopify Apps
Preorder, Back In Stock ‑ STOQ held #1 steadily across the charted period — an entrenched leader in payment reminders that competitors haven't displaced. Among the top 5 plotted payment reminders apps, 1 improved and 1 declined — rankings reshuffled without a single category-wide direction.
Stable rankings across the top 5 apps mean payment reminders merchants have largely settled on their preferred apps — challengers below the top 5 face an uphill path to break in.
Top 5 Apps in Payment Reminders
- Preorder, Back In Stock ‑ STOQ — Holds the #1 payment reminders ranking on the Shopify App Store, rated 5.0★.
- REZ Preorder, Back In Stock — Ranks #2 for payment reminders on the Shopify App Store, rated 5.0★.
- Kindly: Payment Reminder Pro — Ranks #3 for payment reminders on the Shopify App Store, rated 5.0★.
- Preorder, Back in stock Duck — Climbed 4 positions this month to #4 for payment reminders, rated 5.0★.
- Brevo PushOwl: Email,Push,SMS — Climbed 1 position this month to #5 for payment reminders, rated 4.8★.
Payment Reminders Shopify Apps — Frequently Asked Questions
1. Which payment reminders app ranks #1 on Shopify?
Preorder, Back In Stock ‑ STOQ currently ranks #1 for payment reminders apps on the Shopify App Store and holds 59.8% market share (+0.10pp vs 30 days ago). Rankings refresh weekly — see the trend chart above for how this position has changed over time.
2. How are payment reminders Shopify apps ranked?
Rankings on this page reflect each app's position in Shopify's keyword search results for "payment reminders", which Shopify computes from a mix of merchant install volume, review velocity, and recency. Apps beyond position #22 receive zero traffic in our market share calculation since merchants rarely scroll that far.
3. Which payment reminders apps are climbing the rankings on Shopify?
Preorder, Back in stock Duck has shown the strongest ranking momentum among payment reminders apps, climbing 4 positions to #4 over the past 30 days. Sort the rankings table by Rank Change (Low to High) to surface the full set of recent gainers.
4. How often do payment reminders app rankings change on Shopify?
Payment Reminders rankings have been notably stable over the past 30 days — most of the top 5 held their positions, suggesting an established competitive order. Rankings are crawled weekly, so significant moves usually take 2–4 weeks to show up.
5. Which payment reminders apps lost rank positions recently?
Remindly ‑ Payment Reminders dropped the most among the top 10 tracked payment reminders apps, slipping 5 positions to #10 over the past 30 days. Switch the table sub-tab to "Ranking Changes" to see all decliners ordered by movement size.
6. How many payment reminders apps does ShopDigest track on Shopify?
ShopDigest tracks 95 payment reminders apps on the Shopify App Store. The full list is paginated in the table above — adjust the date range and sort order to drill into any window.
7. Why don't apps ranked beyond #22 show market share for payment reminders?
For keyword pages, market share is rank-weighted: position #1 carries roughly 40× the weight of position #22, and apps beyond #22 receive zero weight. This reflects Shopify search behaviour — merchants almost never scroll past the top of the results, so positions further down don't translate to installs.
