Best Shopify Back in Stock App [2021]
Out of stock inventory shouldn’t affect your sales!
There are specific Shopify apps designed to let your shoppers subscribe to back in stock alerts and bring them back when the product are in stock again.
Let’s dive into what back in stock alerts are and a comparison of the different apps you can set up to capture interested shoppers.
What are Back in Stock Alerts?
Back in Stock alerts allow your store visitors to sign up to be notified when a product is back in stock. These visitors can choose the communication channel through which they receive these alerts— email, Facebook messenger, SMS, or web push notifications.
Once the product is back in stock, the subscriber will receive a message letting them know about its availability, bringing them back to the store and helping you recover sales.
Why do you need to set up back in stock alerts on your Shopify store?
Back in 2011, it was found that stock-outs cause a projected $25 billion in losses for individual businesses every year. This number is likely to have inflated in the last 9 years. This loss isn’t just a financial loss. An eCommerce store with out-of-stock products will see long-term negative impacts— customer loss, low satisfaction rates, and negative word-of-mouth.
With back in stock alerts, you can lower your losses by setting up a back in stock subscription on your unavailable products. This way, you won’t miss out on capturing these shoppers as new customers.
4 Shopify Apps for Back in Stock Alerts Reviewed
| Back in Stock – Restock Alerts | Back In Stock: Customer Alerts | Back in Stock Product Alerts | Now Back in Stock | |
| Communication channels | 4 channels — email, SMS, web push, Facebook Messenger | 2 channels – Email, SMS | 3 channels – Email, Facebook & Instagram ads. | 3 channels – SMS, web push, email |
| Free trial | 7-day free trial | 14-day free trial | 30-day free trial | 14-day free trial |
| Free plan available? | Yes | No | Yes | No |
| Paid plans | Start at $14.99/ month | Starts at $19/ month | Starts at $14.99/ month | Starts at $5/ month |
| Average ratings | 4.9 | 4.9 | 4.8 | 4 |
| Number of reviews | 180 | 251 | 413 | 105 |
| App integrations | 9 apps including MailChimp, Klaviyo, Zapier | 5 apps | 17 apps | 3 apps |
| Local language compatibility | Yes, works with all languages | Not mentioned | Not mentioned | Not mentioned |
1. Back in Stock – Restock Alerts App
When your product goes viral, you’re likely to sell out fast. But selling out doesn’t have to mean lost sales.
Back In Stock inserts a button on your out of stock products for customers to sign up to be notified the minute you restock products. Once installed, it’s easy to customize the button, sign-up form, and all 4 types of notifications to match your store’s brand. This app works with every theme and can be customized to work in any language.
Free trial: 7-day free trial
Free plan: Yes
Paid plans: Start at $14.99/ month
Average ratings: 4.9 stars
Number of reviews: 180
2. Back In Stock: Customer Alerts App
Don’t lose sales when your inventory runs out. Back in Stock makes it easy for customers to sign up for a Back in Stock alert (Email or SMS Text Message). When you restock products the waiting customers are alerted instantly to bring them back to your store and complete the purchase.
Free trial: 14-day free trial
Free plan: No free plan
Paid plans: Starts at $19/ month
Average ratings: 4.8 stars
Number of reviews: 251
3. Back in Stock Product Alerts App
Bring customers back with Back in Stock Product Alerts. Send automatic back in stock and pre-order notifications. The Back in Stock Product 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.
Free trial: 30-day free trial
Free plan: Yes
Paid plans: Starts at $14.99/ month
Average ratings: 4.8 stars
Number of reviews: 413
4. Now Back in Stock App
Now Back in Stock from Eastside Co is a Shopify app that sends your customer stock alerts when their chosen items are back in stock. Customers can opt in to receive email, SMS alerts or push notifications when items are no longer out of stock, meaning you don’t have to miss out on sales when your inventory temporarily runs out.
Free trial: 7-day free trial
Free plan: No free plan
Paid plans: Starts at $5/ month
Average ratings: 4 stars
Number of reviews: 105
Comparison of 4 Shopify Back in Stock Apps
| Back in Stock – Restock Alerts | Back In Stock: Customer Alerts | Back in Stock Product Alerts | Now Back in Stock | |
| Communication channels | 4 channels — email, SMS, web push, Facebook Messenger | 2 channels – Email, SMS | 3 channels – Email, Facebook & Instagram ads. | 3 channels – SMS, web push, email |
| Free trial | 7-day free trial | 14-day free trial | 30-day free trial | 14-day free trial |
| Free plan available? | Yes | No | Yes | No |
| Paid plans | Start at $14.99/ month | Starts at $19/ month | Starts at $14.99/ month | Starts at $5/ month |
| Average ratings | 4.9 | 4.9 | 4.8 | 4 |
| Number of reviews | 180 | 251 | 413 | 105 |
| App integrations | 9 apps including MailChimp, Klaviyo, Zapier | 5 apps | 17 apps | 3 apps |
| Local language compatibility | Yes, works with all languages | Not mentioned | Not mentioned | Not mentioned |
Which Shopify Back in Stock App is the best for you?
With multiple app integrations, high ratings, free trial, and high ratings, Back in Stock – Restock Alerts App is the best app available for Shopify merchants. The app allows you to enable different communication channels and allows you to customize each channel. What’s more, with its integration with Zapier, merchants can power their back in stock alerts with other apps to improve them, monitor performance, and customize it however they want.
