DelightChat: Powerful WhatsApp Marketing & Customer Support Software
✓  Omnichannel Inbox: WhatsApp, IG, FB, Email & Live Chat
✓  Official WhatsApp Business API,  Green Tick
✓  Send Promotional WhatsApp Broadcasts

Best Shopify Back in Stock Apps in 2025

Looking for the best Shopify apps to grow your store? Here are 7 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 'Notify me when available' or'Preorder' widget and tap into customer demand. Send email/SMS back in stock alerts with purchaselinks automatically when you restock. Or offer preorder, backorder, presales with partial payments,discounts and more.

Quick setup: Add 'Notify me' or 'Preorder' 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

Notify Me! Back in Stock | PreOrder

by
Notify Me
No reviews
5
(
891
)
Free plan
Key features of the app:

All-in-one: Offer both back-in-stock notifications and preorders for your out-of-stock products without any effect on your store speed with 24/7 support and free 1-on-1 meetings. Partial payments, discounts, notes, delivery fulfillments, and more for B2B/D2C preorders are built-in.

Customizable and Automated: Buttons get added to your product automatically with options for collection/home page. You can easily adjust the buttons and notifications' text, color, and design for your store.

Feature-Rich: low stock countdown, multi-channel (SMS/Email/Push), GDPR-ready, multi-location support, delivery policies, resend notifications, periodic reports, integrations with other tools, emails from your domain, branded SMS, etc.

Back in Stock + Restock Alerts by Restock Rocket

Back in Stock + Restock Alerts by Restock Rocket

by
Restock Rocket
No reviews
5
(
38
)
Free
Key features of the app:

Triple your revenue by recovering lost sales automatically. Send back in stock email & SMS alerts to customers when you restock products, and watch new orders pour into your Shopify admin!

Quick setup; install the app and ‘Notify me’ button appears right away.

Beautiful registration form matches any theme

Send SMS and email back in stock alerts to triple your revenue

Restock smarter with helpful demand insights!

Get started in just 2 minutes, and ensure that you never lose another sale from going out of stock.

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!

Streamline Customer Support & Boost Revenues with DelightChat
Easily manage all your customer interactions - WhatsApp, Instagram, Facebook, Emails, & Live Chat - from one efficient omnichannel inbox.

Increase your sales with powerful WhatsApp Marketing: Promotional Broadcasts, Abandoned Cart Recovery, advanced Customer Segments and more, all through the Official API.