Otp Shopify Apps – Reviews & Rating Trends
(Updated September 2026) Compare reviews and ratings for otp 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 otp apps.
Otp Shopify Apps — Full Reviews Table
All tracked otp 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.
| App | Reviews | Rating |
|---|---|---|
2,548124 | 4.9 | |
 Brevo PushOwl: Email,Push,SMS | 2,19133 | 4.9 |
 Mailchimp Email SMS Marketing | 1,35859 | 4.5 |
 Postscript SMS Marketing | 1,2031 | 4.9 |
 COD King‑Part COD & OTP Verify | 91540 | 5.0 |
 EasySell COD Form & Upsells | 89365 | 4.9 |
 Releasit COD Fee | 5944 | 4.9 |
 Recart: SMS & List Growth | 490 | 4.7 |
 TxtCart AI: SMS Marketing | 47830 | 4.9 |
 Hillteck: Verify COD Orders | 1617 | 5.0 |
Showing 1-10 out of 75
Key Insights:
- Releasit COD Form & Upsells leads otp apps with 2,548 total reviews — 357 more than Brevo PushOwl: Email,Push,SMS (2,191).
- Top 3 apps (Releasit COD Form & Upsells, Brevo PushOwl: Email,Push,SMS, Mailchimp Email SMS Marketing) hold 56.3% of all reviews across the top 10 tracked otp apps.
- Releasit COD Form & Upsells is gaining reviews fastest this month (+124) — strong recent install momentum.
- 9 of 10 top-reviewed otp apps gained new reviews this period; 0 saw no net additions.
Otp Shopify Apps — Cumulative Review Trend
Monthly cumulative review count for the top 5 otp Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
 Releasit COD Form & Upsells | 2,126146 | 2,314188 | 2,428114 | 2,561133 | 2,63271 | 2,632 |
| Brevo PushOwl: Email,Push,SMS | 2,05845 | 2,10850 | 2,15951 | 2,19839 | 2,22325 | 2,26239 |
| Mailchimp Email SMS Marketing | 1,14958 | 1,21970 | 1,30283 | 1,36462 | 1,42359 | 1,48865 |
| Postscript SMS Marketing | 1,2011 | 1,2021 | 1,202 | 1,2031 | 1,2041 | 1,2051 |
| EasySell COD Form & Upsells | 70686 | 77771 | 83053 | 89767 | 94447 | 99349 |
Key Insights:
- Releasit COD Form & Upsells's cumulative reviews grew from 653 to 2,632 over the charted period — 1,979 new reviews accumulated.
- Releasit COD Form & Upsells's 2,632 cumulative reviews sit 2.7× above EasySell COD Form & Upsells's 993 at the bottom of the plotted otp set — a wide spread between long-running leaders and newer entrants.
Fastest to 1,000 Reviews — Otp Shopify Apps
Race-style view of how the top 5 otp 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.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Postscript SMS Marketing | 44 | 1,144 |
| Releasit COD Form & Upsells | 46 | 2,514 |
| Brevo PushOwl: Email,Push,SMS | 58 | 2,035 |
| Mailchimp Email SMS Marketing | 75 | 1,369 |
| COD King‑Part COD & OTP Verify | Not yet reached | 962 |
Key Insights:
- Postscript SMS Marketing reached 1,000 reviews fastest — in 44 months since launch.
- Releasit COD Form & Upsells crossed 1,000 reviews in 46 months — 2 months behind Postscript SMS Marketing.
- COD King‑Part COD & OTP Verify is still building toward 1,000 reviews — currently at 962 cumulative.
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Most-Reviewed Otp Shopify Apps
Releasit COD Form & Upsells leads otp Shopify apps with 2,548 cumulative reviews and a 4.9★ average rating. Brevo PushOwl: Email,Push,SMS (2,191 reviews) and Mailchimp Email SMS Marketing (1,358 reviews) round out the top 3. Combined, the top 3 apps hold 56.3% of all reviews across the top tier — a fragmented review landscape with reviews spread broadly. Notable mover: Releasit COD Form & Upsells added the most new reviews this month (+124) — a strong recent install signal.
Otp reviews are spread broadly — Releasit COD Form & Upsells (2,548), Brevo PushOwl: Email,Push,SMS (2,191), and Mailchimp Email SMS Marketing (1,358) all carry meaningful review bases. With this distribution, review velocity and rating differentiate otp apps better than total reviews alone.
Otp Shopify Apps — Long-Term Review Trends
Releasit COD Form & Upsells accumulated 1,979 new reviews from Jan 2025 to Sep 2026, growing from 653 to 2,632 cumulative reviews — a steep addition rate for otp apps. Across the top 5 plotted otp 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.
Comparing otp apps on review trend slope rather than absolute count is the sharper signal — an app gaining reviews fast is winning current merchants, while Releasit COD Form & Upsells's 2,632 cumulative base reflects long-running adoption that may or may not still be translating to new installs.
Review Growth Velocity in Otp — Which Apps Grew Fastest
Postscript SMS Marketing reached 1,000 reviews in 44 months since launch — the fastest ramp among the top 5 otp apps tracked here. Releasit COD Form & Upsells in 46 months, Brevo PushOwl: Email,Push,SMS in 58 months, and Mailchimp Email SMS Marketing took 75 months to cross the same milestone, a 31-month spread between the fastest and slowest in the set.
1 app on this chart hasn't yet crossed 1,000 reviews: COD King‑Part COD & OTP Verify at 962 cumulative reviews. COD King‑Part COD & OTP Verify is closest to the milestone — its current count puts it roughly 96% of the way to 1,000.
The 31-month gap between Postscript SMS Marketing's and Mailchimp Email SMS Marketing's time-to-1,000 highlights how unevenly product-market fit landed across this otp 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 Otp
- OTP+ B2B SMS & Social Login — Has accumulated 47 reviews for otp at a 4.9★ average.
- COD King‑Part COD & OTP Verify — Has accumulated 982 reviews for otp at a 4.9★ average.
- KwikPass: OTP‑login & Popups — Has accumulated 102 reviews for otp at a 4.8★ average.
- Lucent ‑ OTP Login & Notify — Has accumulated 78 reviews for otp at a 4.7★ average.
- Cartsaver COD & OTP — Has accumulated 0 reviews for otp at a 5.0★ average.
Otp Shopify Apps — Frequently Asked Questions
1. Which otp app has the most reviews on Shopify?
Releasit COD Form & Upsells has the most reviews among otp Shopify apps with 2,548 total reviews, ahead of Brevo PushOwl: Email,Push,SMS at 2,191. Sort the table by Reviews (High to Low) to see the full ranked list.
2. How are reviews used to measure otp 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 otp 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 otp app is gaining reviews fastest on Shopify?
Releasit COD Form & Upsells is gaining the most new reviews this month among otp apps, adding 124 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.
4. Which otp app reached 1,000 reviews fastest on Shopify?
Postscript SMS Marketing hit 1,000 reviews in 44 months since launch — the fastest review ramp among tracked otp 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 otp Shopify apps?
The top 5 otp apps average 4.8★ across 8,024 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. Why does the most-reviewed otp app differ from the highest-share app on Shopify?
Releasit COD Form & Upsells has accumulated the most reviews over time (2,548), but COD King‑Part COD & OTP Verify currently holds higher market share. Cumulative reviews reflect long-running merchant adoption, while market share is computed from recent review velocity — so a faster-ramping newer app can lead share before its cumulative reviews catch up.
7. How often are review counts for otp 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.
