Shopify App Store
A Shopify back in stock app that tells shoppers the moment it returns.
Install Nonito from the Shopify App Store. A Notify Me form appears on every sold-out product, the restock email goes out on its own when stock comes back, and you see which sold-out items people want most. Free to start.
- Free plan, then Spark at $49 or Growth at $129 a month
- Billed through Shopify in US dollars
- Online Store 2.0 themes, added once in the theme editor
- Live on the Shopify App Store since 3 November 2026
What the app does on your store.
A sold-out page usually ends the visit. With Nonito it becomes a list of people who told you exactly what they want, and an email that reaches them when you have it again.
Notify Me on sold-out products
When a product sells out, a Notify Me form appears on its page. The shopper leaves an email address instead of leaving with nothing.
Restock emails that send themselves
When stock returns, everyone who asked gets an email with a link back to the product. Nobody has to remember to send it.
A most wanted list
See who is waiting and which sold-out items have the longest lists, so you know what to reorder first.
Your store, synced into Nonito
Orders, products and customers sync into Nonito when you install, ready for WhatsApp, SMS and email flows when you want them.
How to install it.
Four steps, all inside Shopify. Your theme, checkout and product pages stay as they are.
- 01
Install from the App Store
Open Nonito on the Shopify App Store and approve the install from your Shopify admin. Start on the Free plan.
- 02
Add the app block to your theme
In the theme editor, add the Nonito block to your product template once. It works on Online Store 2.0 themes.
- 03
Let sold-out products collect requests
The Notify Me form shows only when a product is sold out. In-stock pages look exactly as they did.
- 04
Restock and let it send
Update the stock in Shopify as usual. The restock email goes to the people waiting, and the demand list updates.
Plans, billed through Shopify.
Back in stock emails are free. Pay only when you want WhatsApp, SMS and automated flows.
Free
$0/ month
Back in stock emails for any Shopify store.
- Notify Me form on sold-out products
- Automatic restock emails
- 10,000 emails a month
- Most wanted list of sold-out items
- Order, product and customer sync
Spark
$49/ month
Add WhatsApp, SMS and automated flows.
- 1,000 WhatsApp messages a month
- 50,000 emails a month
- Flow builder for abandoned cart and win-back
- Restock alerts without the Nonito footer
- SMS in yearly packs
Growth
$129/ month
Your own WhatsApp number and WhatsApp marketing.
- 5,000 WhatsApp messages a month
- Your own branded WhatsApp number
- 230,000 emails a month
- WhatsApp marketing from $0.0805 a message
- SMS in yearly packs
Prices as listed on the Shopify App Store. Charges are in US dollars and billed through your Shopify invoice every 30 days. Usage rates are tiered. Not on Shopify, or need more than these volumes? See all Nonito plans.
When email is not enough, the same app sends WhatsApp and SMS.
Many shoppers in Egypt and the Gulf read WhatsApp first and email last. On Spark or Growth the restock alert can go out on WhatsApp or SMS, and the store data the app already synced starts the flows that bring in the rest of your revenue.
A sold-out linen shirt comes back in size M, and only the shoppers waiting for M get the SMS.
On a flow, the alert goes only to the people waiting for that size or colour.
WhatsApp restock alerts
The variant they asked for and a button straight to it, on the app they open most. Templates in English and Arabic.
Back in stock on WhatsApp →Back in stock SMS
One line and one link, the minute stock lands, with no template approval in the way. Built in for Egypt.
Back in stock on SMS →Abandoned cart and win-back
The flow builder on Spark and Growth follows up abandoned checkouts and brings back customers who went quiet.
Abandoned cart on WhatsApp →How the flow is built, and what it has done for a brand running it: Back-in-Stock Alerts in the flow library →
Questions about the back in stock app.
What does the Nonito Shopify app do?
It adds a Notify Me form to sold-out products, emails shoppers automatically when the product is back in stock, and shows which sold-out items are most wanted. Installing it also syncs your orders, products and customers into Nonito for WhatsApp, SMS and email flows.
Is the back in stock app free?
Yes. The Free plan includes the Notify Me form, automatic restock emails, 10,000 emails a month, the most wanted list and the store sync. Spark is $49 a month and Growth is $129 a month, both billed through Shopify in US dollars.
Can restock alerts go out by WhatsApp or SMS?
Yes, from Spark. Spark includes 1,000 WhatsApp messages a month, and SMS comes in yearly packs. Growth adds your own branded WhatsApp number. SMS sends in Egypt, Saudi Arabia and the UAE. In Egypt it costs 0.25 EGP a segment; for Saudi and UAE rates, ask us. Your sender name is registered before the first send.
Which Shopify themes does it work with?
Online Store 2.0 themes. You add the Nonito app block once in the theme editor, and the form shows only on sold-out products.
How is the app billed?
Through Shopify. Plan fees and usage charges appear on your Shopify invoice in US dollars, billed every 30 days.
Does it work for products with sizes and colours?
The request is stored against the item the shopper asked about, and the alert links them straight back to it. When you move to a flow on WhatsApp or SMS, the Back in Stock trigger watches stock at variant level, so someone waiting for a medium hears about mediums.
Is the app available in Arabic?
The app listing and the app are in English. The WhatsApp and SMS flows you build in Nonito can send Arabic or English templates, chosen per customer.
Stop losing shoppers to sold-out pages.
Install the app on the Free plan and the next sold-out product starts collecting requests. Want WhatsApp and SMS from day one? Book a call and we will set it up with you.
Every flow the same connection can run: the Shopify integration →