Partner with us

Grow with ShopDigest. Programs for experts, developers and store owners.

Payment Reminders Shopify Apps – Reviews & Rating Trends

(Updated October 2026) Compare reviews and ratings for payment reminders Shopify apps and see which apps are gaining the most install momentum. Review counts are the closest proxy to actual installs — Shopify doesn't publish install numbers — so review velocity is one of the strongest signals of merchant adoption for payment reminders apps.

Preorder, Back In Stock ‑ STOQ currently leads on 59.8% market share, followed by REZ Preorder, Back In Stock at 33.7%. A concentrated field — one app holds most of the tracked installs.

Free tool · only on ShopDigest

Track this keyword

Daily positions and review alerts for payment reminders apps — yours or a competitor's.

Continue with Google

Free — no credit card.

Payment Reminders Shopify Apps — Full Reviews Table

All tracked payment reminders Shopify apps ranked by total review count, with new reviews gained vs 30 days ago and average rating. Filter by country and date range; sort by reviews or review velocity.

Date Range
Countries
Order By
Reviews are as ofToday.Change is betweenSep 20andToday
AppReviewsRating
Preorder, Back In Stock ‑ STOQ3,8391325.0
Omnisend Email Marketing & SMS3,200254.7
Brevo PushOwl: Email,Push,SMS2,318584.9
REZ Preorder, Back In Stock1,605585.0
Mailchimp Email SMS Marketing1,527624.6
Appikon ‑ Back In Stock1,459–4.8
Shopify Subscriptions865423.6
Avada PDF Invoice Generator71154.9
ETP Sort Hide Payment Methods6121145.0
TxtCart AI: SMS Marketing554234.9

Showing 1-10 out of 71

Key Insights:

  • Preorder, Back In Stock ‑ STOQ leads payment reminders apps with 3,839 total reviews — 639 more than Omnisend Email Marketing & SMS (3,200).
  • Top 3 apps (Preorder, Back In Stock ‑ STOQ, Omnisend Email Marketing & SMS, Brevo PushOwl: Email,Push,SMS) hold 56.1% of all reviews across the top 10 tracked payment reminders apps.
  • Preorder, Back In Stock ‑ STOQ is gaining reviews fastest this month (+132) — strong recent install momentum.
  • 9 of 10 top-reviewed payment reminders apps gained new reviews this period; 0 saw no net additions.
See more insights

Payment Reminders Shopify Apps — Cumulative Review Trend

Monthly cumulative review count for the top 5 payment reminders Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.

Date Range
From
—
To
Countries
App Selector
Time Granularity
Charts Data
Monthly cumulative review count for the top 5 payment reminders Shopify apps over the latest 6 months.
AppMay 2026Jun 2026Jul 2026Aug 2026Sep 2026Oct 2026
Preorder, Back In Stock ‑ STOQPreorder, Back In Stock ‑ STOQ3,1981753,3621643,5041423,6311273,7561253,83983
Omnisend Email Marketing & SMSOmnisend Email Marketing & SMS3,015323,067523,116493,153373,182293,20018
Brevo PushOwl: Email,Push,SMSBrevo PushOwl: Email,Push,SMS2,107512,158512,198402,226282,280542,31838
REZ Preorder, Back In StockREZ Preorder, Back In Stock9301451,1291991,3852561,5041191,571671,60534
Mailchimp Email SMS MarketingMailchimp Email SMS Marketing1,206711,289831,354651,414601,498841,52729

Key Insights:

  • Preorder, Back In Stock ‑ STOQ's cumulative reviews grew from 1,126 to 3,839 over the charted period — 2,713 new reviews accumulated.
  • Preorder, Back In Stock ‑ STOQ's 3,839 cumulative reviews sit 2.5× above Mailchimp Email SMS Marketing's 1,527 at the bottom of the plotted payment reminders set — a wide spread between long-running leaders and newer entrants.
  • Preorder, Back In Stock ‑ STOQ's cumulative review lead compounds over time — an established review base acts as a trust signal for merchants comparing apps, and continued adoption keeps the review count climbing, a flywheel newcomers struggle to interrupt.
See more insights

Fastest to 1,000 Reviews — Payment Reminders Shopify Apps

Race-style view of how the top 5 payment reminders Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis. Adjust the milestone or app set with the filters above.

App Selector
Reviews
Time Granularity
Charts Data
Review velocity for the top 5 payment reminders Shopify apps — months since launch to reach 1,000 reviews and current cumulative review count.
AppMonths to Reach 1,000 ReviewsCurrent Review Count
REZ Preorder, Back In StockREZ Preorder, Back In Stock131,607
Preorder, Back In Stock ‑ STOQPreorder, Back In Stock ‑ STOQ383,816
Brevo PushOwl: Email,Push,SMSBrevo PushOwl: Email,Push,SMS582,301
Mailchimp Email SMS MarketingMailchimp Email SMS Marketing751,520
Omnisend Email Marketing & SMSOmnisend Email Marketing & SMS923,189

Key Insights:

  • REZ Preorder, Back In Stock reached 1,000 reviews fastest — in 13 months since launch.
  • Preorder, Back In Stock ‑ STOQ crossed 1,000 reviews in 38 months — 25 months behind REZ Preorder, Back In Stock.
  • All 5 apps in this set have crossed 1,000 reviews — months-to-1k ranges from 13 to 92, a 79-month spread.
See more insights
Data issue or feedback? Reach out to us at [email protected].

Most-Reviewed Payment Reminders Shopify Apps

Preorder, Back In Stock ‑ STOQ leads payment reminders Shopify apps with 3,839 cumulative reviews and a 5.0★ average rating. Omnisend Email Marketing & SMS (3,200 reviews) and Brevo PushOwl: Email,Push,SMS (2,318 reviews) round out the top 3. Combined, the top 3 apps hold 56.1% of all reviews across the top tier — a tight oligopoly where the leader's review flywheel is hard to break. Notable mover: Preorder, Back In Stock ‑ STOQ added the most new reviews this month (+132) — a strong recent install signal.

Preorder, Back In Stock ‑ STOQ's 3,839-review base reflects long-running merchant adoption in payment reminders — a tenure signal for merchants who weight track record alongside current fit. Omnisend Email Marketing & SMS (3,200 reviews) and the rest of the top tier carry meaningful adoption too, and feature scope, support, and current trajectory often matter more than raw review totals when choosing between established options.

Payment Reminders Shopify Apps — Long-Term Review Trends

Preorder, Back In Stock ‑ STOQ accumulated 2,713 new reviews from Jan 2025 to Oct 2026, growing from 1,126 to 3,839 cumulative reviews — a steep addition rate for payment reminders apps. Across the top 5 plotted payment reminders apps, the steepest ongoing slopes mark the ones still actively winning new merchants — absolute review counts matter less than recent acceleration when picking apps in a category that's still growing.

Preorder, Back In Stock ‑ STOQ's lead in cumulative reviews compounds in concentrated payment reminders categories: more reviews lift App Store rank, which drives more installs, which add more reviews — newcomers face a steep curve to catch up to the 3,839 cumulative base.

Review Growth Velocity in Payment Reminders — Which Apps Grew Fastest

REZ Preorder, Back In Stock reached 1,000 reviews in 13 months since launch — the fastest ramp among the top 5 payment reminders apps tracked here. Preorder, Back In Stock ‑ STOQ in 38 months, Brevo PushOwl: Email,Push,SMS in 58 months, Mailchimp Email SMS Marketing in 75 months, and Omnisend Email Marketing & SMS took 92 months to cross the same milestone, a 79-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 1,520 (Mailchimp Email SMS Marketing) to 3,816 (Preorder, Back In Stock ‑ STOQ) — a 2.5× difference, showing how far ahead the leader has continued to build past the milestone.

The 79-month gap between REZ Preorder, Back In Stock's and Omnisend Email Marketing & SMS's time-to-1,000 highlights how unevenly product-market fit landed across this payment reminders 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 Reminders

  1. Preorder, Back In Stock ‑ STOQ — Has accumulated 3,839 reviews for payment reminders at a 5.0★ average.
  2. REZ Preorder, Back In Stock — Has accumulated 1,605 reviews for payment reminders at a 5.0★ average.
  3. Kindly: Payment Reminder Pro — Has accumulated 31 reviews for payment reminders at a 5.0★ average.
  4. Preorder, Back in stock Duck — Has accumulated 535 reviews for payment reminders at a 5.0★ average.
  5. Brevo PushOwl: Email,Push,SMS — Has accumulated 2,318 reviews for payment reminders at a 4.8★ average.

Payment Reminders Shopify Apps — Frequently Asked Questions

1. Which payment reminders app has the most reviews on Shopify?

Preorder, Back In Stock ‑ STOQ has the most reviews among payment reminders Shopify apps with 3,839 total reviews, ahead of Omnisend Email Marketing & SMS at 3,200. Sort the table by Reviews (High to Low) to see the full ranked list.

2. How are reviews used to measure payment reminders app popularity on Shopify?

Reviews are the closest publicly available proxy for install volume on Shopify — Shopify doesn't publish install counts, so cumulative reviews and review velocity are the standard way to measure adoption. For payment reminders apps, this page shows total reviews, new reviews per month, and time-to-1,000 reviews so you can compare both established scale and current momentum.

3. Which payment reminders app is gaining reviews fastest on Shopify?

Preorder, Back In Stock ‑ STOQ is gaining the most new reviews this month among payment reminders apps, adding 132 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.

4. Which payment reminders app reached 1,000 reviews fastest on Shopify?

REZ Preorder, Back In Stock hit 1,000 reviews in 13 months since launch — the fastest review ramp among tracked payment reminders Shopify apps. Use the "Fastest to 1,000 Reviews" chart above to compare against other apps or change the milestone (5,000, 10,000, etc.).

5. What is the average rating for top payment reminders Shopify apps?

The top 5 payment reminders apps average 4.9★ across 12,433 combined reviews — a strong overall quality benchmark. Individual ratings appear in the table above; sort by Reviews to see how rating varies across the most-installed apps.

6. How often are review counts for payment reminders apps updated on Shopify?

Review counts and rating data refresh weekly on this page. The Reviews Trend chart aggregates monthly intervals by default — switch to weekly granularity for shorter-term signals or yearly for macro trends.

Shopify App Charts

Rankings and trends across every Shopify app, category, and keyword.

Top App Keywords - Charts

See All