Bring Customers Back with Swym Back in Stock Alerts

Send automatic back in stock and pre-order notifications

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Shoppers love this feature. You'll love it even more!

30 to 35%
click-through rate on alerts

conversion on alert traffic

The Best Back in Stock and Pre-order Alert App Available

The Swym Back in Stock Alerts app enables shoppers to sign up for alerts when out of stock and pre order items are back in stock. Maximize sales by capturing demand before you have inventory.

Advanced Inventory Controls

Split your re-stock email alerts into smaller batches, spread over a length of time. Ensure only the adequate amount of customers are notified.

Use Your Own ESP

Leverage our integrations with the most popular Email Service Providers. Send emails from your own domain and integrate campaigns into your normal flow.

Back in stock SMS Alerts

Customers can subscribe to receive back in stock notifications via SMS (text) message.

Support for Anonymous Users

Maximize usage, no login needed for your shoppers to sign up for alerts.

Easy Customization

Use it out of the box in 5 minutes, configuring alert automation rules to meet your needs. Leverage our extensive Javascript and REST APIs to customize or extend functionality.

Variant Level Subscriptions

Shoppers can subscribe to out of stock and pre-order product alerts at the variant level (size, color, etc.).

Pre-order / Coming Soon Alerts

Capture demand before you have inventory by letting shoppers sign up for pre-order alerts. Configure alerts to be sent automatically when inventory arrives.

Highly Configurable Branding

Easily customize the look and feel to match your site.

Mobile Optimized

Intuitive and easy to use out of the box for mobile shoppers.

Point of Sale support

Extend the back in stock functionality to your offline stores through Shopify POS to offer a comprehensive customer experience

Point of Sale Support

Extend the back in stock functionality to your offline stores through Shopify POS to offer a comprehensive customer experience


Multi-Language Support

Reduce friction for your international audience with out-of-the-box multiple language support for your ‘Notify Me’ button or form

Point of Sale support

Extend the back in stock functionality to your offline stores through Shopify POS to offer a comprehensive customer experience

Bring Customers Back

Back in stock subscription activity is a powerful signal, allowing you to power highly effective personalized email and ad campaigns.

Automated Alerts

The app will automatically let shoppers know when a product comes back in stock based on your configuration. You don't have to do anything.

Social Re-engagement Campaigns

Enable Facebook and Instagram campaigns based on back in stock and pre-order activity.

Targeted Campaigns

Target alert users with personalized email campaigns via your own ESP.

Grow Your Email List

Enable list opt-in when they sign up for alerts.

Insights and Analytics

All the information you need to understand how your back in stock and pre-order alerts are performing and what you’re customers are up to.

Intuitive Dashboard

Smart dashboard providing you with high level metrics on back in stock and pre-order activities for your store.

Powerful Reporting

Insight into demand for out of stock and brand new items.

Check out our Shopify back in stock app comparison for an in-depth breakdown across over 20 features.

Over 8,000 merchants use Swym to capture demand for out of stock products

Swym has played a core role in our e-commerce shopping experience for 4+ years now. As a brand that likes to be at the forefront of the newest technologies and features, we have looked to Swym to help inform our strategic growth plans, time and time again.
Robby Facer
Unique Vintage, Director of Brand and Digital Marketing

Leverage Back in Stock Alerts to Re-engage Shoppers

Automatically notify them when products are back in stock, prices have dropped, inventory is low and more.

Enable Facebook and Instagram campaigns based on alert subscription data.

What other merchants are saying about Swym Back in Stock Alerts

Lucy & Co.
Lucy & Co.
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This app has been great a tool for re-engaging customers and following up with warm leads. The customer support team has been extremely supportive, answering questions and making changes to the design/functionality of the app to suit the needs of our business. Recommend!
The Great Fantastic
The Great Fantastic
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This app is incredibly effective and critical for my business, but what I love most about Swym is the customer service and support. The team has been amazing, and without them I am lost - the support is their special sauce!
Sutro Footwear
Sutro Footwear
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A great feature to have in your store. We find a lot of customers using it and helps us stay connected. Really enjoy how responsive the support is!




Platform Integrations

The Swym platform integrates with all the leading ecommerce platforms so you can easily enable these capabilities on your site. Install and configure any of our apps on your site with a few simple steps and have these powerful features live on your site in minutes.

Many other platforms supported, including Salesforce Commerce Cloud and Oracle Commerce Cloud.

Technology Partners

Take advantage of the breadth of seamless integrations offered by the Swym platform with the tools and products you already use. Our apps help you target your customers with the most relevant context via any of your marketing channels.

Powerful API

Our full-featured Javascript APIs allow you to completely customize and extend the experience of any of our apps. Get in touch with us for details on how we can help you build a truly unique and engaging experience for your most loyal customers.


Join over 31,000 brands that use Swym


Pick the Back in Stock Alerts  plan that’s right for you based on your feature requirements and your monthly session volumes


Need more volume?

Our Enterprise plan includes premium hosting infrastructure for our app, unlimited app usage quota, 24x7 customer support, our full suite of data integrations and access to a dedicated Customer Success Manager.

Klaviyo, Omnisend, Mailchimp / Mandrill and HubSpot integrations available on Pro plans and above. Optimizely, dotDigital, Sailthru, Listrak, ReSci and Cordial integrations require an Enterprise plan.