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Best Shopify Back in Stock Apps in 2026

Looking for the best Shopify apps to grow your store? Here are 10 best back in stock apps you should use, free or paid, based on hundreds of recommendations.
Stoq: Back in stock, PreOrder

Stoq: Back in stock, PreOrder

by
Artos Sotware
No reviews
5
(
)
Free plan
Key features of the app:

Stoq helps you earn revenue from out of stock products today. Use 'Preorder' or 'Notify me whenavailable' widget and tap into customer demand. Offer preorder, backorder, presales with full paymentupfront, partial payments, discounts and more. Or send email/SMS back in stock alerts with purchaselinks automatically when you restock.

Quick setup: Add 'Preorder' or 'Notify me' widget to your store in minutes, and customize everythingwith 24*7 help

Fully featured: Multi-language, multi-location, reminders, insights on trending products. New updatesevery month!

Well integrated: Built For Shopify. All page types and sections supported: Product, Home, Collectionpages, Featured product, Quick Buy

Affordable: Plans designed for every stage of growth. No transaction fee for preorders.

Notify Me! Back in Stock, PreOrder, Wishlist

Notify Me! Back in Stock, PreOrder, Wishlist

by
Notify Me
No reviews
5
(
)
Free Plan
Key features of the app:

All-in-one: Turn stockouts into revenue with back-in-stock alerts, preorders, low-stock, and wishlist — Built for Shopify app with no impact on store speed. Sell even when inventory is zero, using multi-offer preorder (partial payments, discounts, delivery & fulfillment dates, and flexible B2B/D2C preorder rules )— with zero transaction fees. Includes 24/7 support and free 1-on-1 onboarding.

Customizable & Automated: Automatically add buttons to product, collection, and home pages. Fully customize widgets, popups, emails, and messages (text, colors, design, language) to match your brand. Works seamlessly with all Shopify themes and supports multi-language stores.

Feature-Rich: Multi-channel notifications (Email, SMS, Push & WhatsApp), guest wishlists, low-stock countdowns, demand analytics, resend rules, periodic reports, multi-location inventory, delivery policies, GDPR-ready setup, branded emails & SMS, and integrations with Klaviyo, Mailchimp, PushOwl, and more.

Back in stock Restock Alert ZA

Back in stock Restock Alert ZA

by
Zooomy
No reviews
5
(
)
Free plan available. Free trial available.
Key features of the app:

Recover lost sales with back in stock alerts. Let customers sign up to get notified when a particular product or variant is restocked. The app works with almost all Shopify themes and supports product variants. You can customize the “Notify Me” button text, colors, and email templates to match your store's design. Add the button to product or collection pages easily. No coding needed. Quick to install and easy to use. Turn “out of stock” into “back in stock” and recover lost revenue easily

  • Let customers subscribe & get notified when products are back in stock
  • Send automatic or manual alerts when sold-out products or variants are restocked
  • Edit button text, font color, and background to match your store’s style
  • Sync subscribers to your Shopify customer list for future email marketing
  • Get fast help via live chat or email whenever you need assistance.
Back In Stock: Customer Alerts

Back In Stock: Customer Alerts

by
SureSwift Capital
No reviews
4.9
(
308
)
Free
Key features of the app:
Automated Email & sms Alerts: The minute a product is back in stock, consumers can sign up to receive an Email or sms Text message.

5 Minute Setup: Installation Takes minutes. And No code. TRY it out -- what have you to lose?.

Quick to configure: Customize with your style, or use our javascript api to build your own press. Liquid driven Email template control. We are backing every style.
Back in Stock Alerts

Back in Stock Alerts

by
SpurIT
No reviews
4.7
(
92
)
Free
Key features of the app:
Lift your business: Notify your clients with cautions for unavailable items. Upscale clients consistency standard and get X2 MORE sales.

Analyze clients needs: Learn what your customers are truly searching for and foresee their next purchase.

Pay as you sell: The expense of utilizing the application relies upon the quantity of item memberships applied month to month.
Now Back in Stock

Now Back in Stock

by
Eastside Co
No reviews
4
(
107
)
Starts at $5/month
Key features of the app:
Try not to pass up deals: Send Email, SMS stock alarms or Push notices to tell clients when their picked things are back in stock.

Email, SMS, Push cautions: Customers who pursue stock alarms are prepared to buy, and telling them when to re-visitation of your store assembles relationships.

Capture important information: Get portable and email information from clients for showcasing, just as understanding into request so you can oversee stock better.
Alert Me! Restock Alerts

Alert Me! Restock Alerts

by
Dibble Development
No reviews
4.8
(
227
)
Starts at $5/month
Key features of the app:
Online updates: Return shoppers to the shop more easily with automated notifications of the items they want to buy.

Sign-up By Variant: Buyers don't have to wait until signing up for updates until all models go out of stock.

Smart buying Decisions: Make wise purchase decisions using data on which goods are more in demand out of stock.
Back In Stock via Messenger

Back In Stock via Messenger

by
ASoft
No reviews
2
(
5
)
Free
Key features of the app:
Lift deals: Boost deals with the most noteworthy change pace of in-stock notifications.

Sell in a flash: Sell in a split second utilizing Shopify checkout in Messenger.

Increase consumer loyalty: Increase consumer loyalty with straightforwardness and speed.
Stockify

Stockify

by
Nitro Apps
No reviews
4.7
(
45
)
Free to install
Key features of the app:
Month to month report: Help the trader can investigation about the pattern of customers.

Notify on Multi stage: Support Email, Facebook Messenger, Webpush.

Easy to utilize: Really to utilize and arrangement quickly.
Back In Stock ‑ Restock Alerts

Back In Stock ‑ Restock Alerts

by
Appikon Software Pvt Ltd
No reviews
4.9
(
268
)
Free
Key features of the app:
Recover missed Sales: Alert your consumers immediately via email, sms, Facebook messenger or push notification while restocking their favorite items.

Fast and simple Setup: It takes less than 2 minutes to Set up. Back In Stock will immediately place a sign-up button on varieties of out-of-store items. And No code.

Fully personalized: 100% customizable for the Signup process and alerts. Fit in with other famous applications. Suitable for all styles. Functions of every language.

We know that choosing the right app can be daunting. These are the best apps we found during our research, and we honestly hope one of them is the right one for your store.

If you think there's an excellent app worthy of this list, drop an email to our team at marketing@delight(dot)chat. Until then, happy growing!

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