Never miss out on back in stock products with Shop Circle's Back in Stock & Restock Alerts app.
Free to install, paid plans from $10/month. Prices are the published USD list prices on the Shopify App Store and exclude usage charges.
| Plan | Price |
|---|---|
| Free to install | Free |
| Email Only | $10/month |
| Starter | $20/month |
| Pro | $45/month |
The top plan is 4.5× the entry plan, a normal spread — the tiers are most likely gated on volume rather than on features.
87% of ratings are 4 or 5 stars, and 8 merchants have left a 1-star review.
Across the 70 most recent reviews, the merchants writing them were mostly in United States, United Kingdom, Canada. 40% had been running the app for a year or more before reviewing it. The developer replied to 23% of them.
At $10/mo to start, SC Back in Stock Notify Me is priced below the category — the median entry price across 7 apps in this category is $16/mo.
Aggregated from 62 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 84 reviewed apps in SMS marketing, where it currently sits at #16 of 162 listings.
| SC Back in Stock Notify Me | SMS marketing median | |
|---|---|---|
| Rating | 4.5 | 4.9 |
| Reviews | 177 | 12 |
That is 15× 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 | 4,709 | Free | compare |
| Klaviyo: Email Marketing & SMS | 4.7 | 3,398 | $15/mo | compare |
| Omnisend Email Marketing & SMS | 4.7 | 3,192 | $16/mo | compare |
| Brevo PushOwl: Email,Push,SMS | 4.8 | 2,311 | $19/mo | compare |
| Mailchimp Email SMS Marketing | 4.8 | 1,520 | $13/mo | compare |
| Appikon ‑ Back In Stock | 4.7 | 1,458 | $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 |
Built by Shop Circle, on the App Store since November 2016.






SC Back in Stock Notify Me is free to install, which is not the same as free: it bills by usage or commission rather than a monthly subscription, so the cost scales with your orders.
SC Back in Stock Notify Me publishes 4 plans: Free to install (free), Email Only at $10/month, Starter at $20/month, Pro at $45/month. These are list prices from the Shopify App Store and exclude any usage-based charges.
SC Back in Stock Notify Me holds 4.5 out of 5 from 177 merchant reviews, with 87% of them at 4 or 5 stars. That is enough volume for the rating to mean something; roughly 14% of apps on the store reach 100 reviews.
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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