Hyper-target existing customers and engage on channels like Email, SMS, WhatsApp, Push Notifications & Popups to boost repeat purchases and customer retention.
100% of ratings are 4 or 5 stars.
Across the 22 most recent reviews, the merchants writing them were mostly in Pakistan. 18% had been running the app for a year or more before reviewing it. The developer replied to 0% of them.
Aggregated from 20 reviews with written feedback — we analyse the sentiment behind the ratings, we don't reprint reviews.
From our daily App Store rank tracking and review history — signals a static listing doesn't show.
Measured against the 87 reviewed apps in SMS marketing, where it currently sits at #31 of 162 listings.
| Mergn: Email, SMS & WhatsApp | SMS marketing median | |
|---|---|---|
| Rating | 5 | 4.9 |
| Reviews | 22 | 11 |
That is 2× the review volume of the typical app in this category — the rating is carrying a lot more evidence than most.
The most-reviewed apps in SMS marketing, with their current rating and entry price.
| App | Rating | Reviews | Price from | Compare |
|---|---|---|---|---|
| Shopify Messaging | 4.8 | 4,737 | Free | compare |
| Klaviyo: Email Marketing & SMS | 4.7 | 3,413 | $15/mo | compare |
| Omnisend Email Marketing & SMS | 4.7 | 3,196 | $16/mo | compare |
| Brevo PushOwl: Email,Push,SMS | 4.8 | 2,311 | $19/mo | compare |
| Mailchimp Email SMS Marketing | 4.8 | 1,535 | $13/mo | compare |
| Appikon ‑ Back In Stock | 4.8 | 1,456 | $19.99/mo | compare |
| Postscript SMS Marketing | 4.7 | 1,204 | $100/mo | compare |
| ONE: AI, Pop Up, SMS Marketing | 4.9 | 999 | $9/mo | compare |






Mergn: Email, SMS & WhatsApp holds 5 out of 5 from 22 merchant reviews, with 100% of them at 4 or 5 stars. That is a small sample, so weigh the rating lightly — read the most recent reviews and judge the app on its features and support instead.
The most-reviewed alternatives in SMS marketing are Shopify Messaging, Klaviyo: Email Marketing & SMS and Omnisend Email Marketing & SMS. The comparison table above shows each one's rating, review count and entry price.
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