Drive growth with
Back in Stock

Recover lost sales on your Shopify store with back-in-stock alerts, preorders, low-stock urgency, and wishlists. All in one app.

Take control of your
Shopify inventory

Never lose a sale to “Sold out” again

Explore Back in Stock

Keep selling while you wait on stock

Explore Preorder

A little urgency goes a long way

Explore Low Stock

Let shoppers save now, buy later

Explore Wishlist

Meet a few of
the 35,000+

Real Shopify & BigCommerce stores turning “sold out” into recovered revenue.

Apparel
Roller Rabbit
2 yrs on Notify Me! United States
Read their story
Maison Stella & Suzie fashion model Fashion
Maison Stella & Suzie
1 yr on Notify Me! France
Read their story
Lemon Perfect hydrating lemon water Beverage
Lemon Perfect
1 yr on Notify Me! United States
Read their story
Stanley Quencher tumbler in azure blue Drinkware
Stanley
2 yrs on Notify Me! United States
Read their story

Don't worry about your
stock with Notify Me!

Generated leads
Get the contact info of customers interested in your product
Get a demo
Track requests
Find which inventory items are popular and make restocking decisions
Get a demo
Restock and profit
Send smart notifications after restock and bring your customers back
“Notify Me!” button
Your customers will see the “Notify me when available” button instead of “Sold out”
Wait period
They’ll wait while you prepare the perfect restock notification to send them
Purchase time
They’ll have a direct link to add that product to their cart in the restock alerts
Select products
Choose what products you want to keep selling when out of stock.
Get a demo
Promote preorder products
Offer discounts, partial payments and incentives to hype your campaign
Get a demo
Launch preorder products
Restock or launch your products and Notify Me! will take care of the rest
Get a demo
“Pre-order now” button
Your customers will see the preorder button on out of stock products instead of “Sold out”
Enticing offers
By seeing partial payment and discount options, they’ll be more tempted to buy
Communication tools
Your customers will know about their order details across all channels with our tools
Save and bookmark
 Capture shopper intent by allowing customers to save and share their favorite products
Get a demo
Home and collection page
Accessible across all parts of your website
Get a demo
Increase AOV
Get detailed reports about the increase in revenue using all our tools
Get a demo
Easy to do
Make visiting your website and marking your favorites easier for customers
Guest wishlist
Even guests (non-logged-in users) can save products and access them later!
Reduce cart abandonment
Enable your shoppers to move products they aren’t planning to purchase immediately from their cart to a Save for Later list.
Integrations

Plugs into the stack
you already run

Notify Me! pushes every back-in-stock, preorder, and low-stock signal straight into your store platform and marketing tools — no glue code, no CSV exports.

Notify Me
Shopify
Klaviyo
Mailchimp
Omnisend
PushOwl
PageFly
GemPages
EComposer
Subify
Riviyo
UpPromote
Fast Bundle
Proven Results

Loved by merchants,
built for Shopify

App Store Rating
4.9/5
★★★★★

2,000+ verified reviews on the Shopify App Store · 97% five‑star

GMV Processed
$270M+

recovered & processed every month across back‑in‑stock, preorder & low‑stock flows

Customer Story
This app is wonderful and the support is fantastic. We customized everything to fit our brand — and it integrates perfectly with Klaviyo.
Roller Rabbit customer Roller Rabbit Apparel · 2 years on Notify Me!

35,000+ stores recover lost sales with Notify Me!

★★★★★

Roller Rabbit

2

Years using Notify Me!

This app is wonderful and the customer support is fantastic. We were able to customize the colors and experience to fit our brand. It integrates perfectly with Klaviyo. We are thrilled to have found the solution and appreciate the quick help and attention from the ReStock team.

United States
Explore case studies
Roller Rabbit customer wearing printed loungewear
★★★★★

Maison Stella & Suzie

1

Year using Notify Me!

The application works well for what I expect and above all the customer service is very efficient and responsive. I am very satisfied!

France
Explore case studies
★★★★★

Hairvivi

1

Year using Notify Me!

I would give a 5-star rating without hesitation. Their service has been exceptional and prompt. Well done, Notify Me!

United States
Explore case studies
★★★★★

Lemon Perfect

1

Year using Notify Me!

Fantastic customer service and quick replies (even on weekends) helped immensely during this time. Thank you to the team!

United States
Explore case studies
★★★★★

Helium Deploy

6

Months using Notify Me!

Great customer service, the app just works and generates sales.

Canada
Explore case studies
★★★★★

Native Gardeners

3

Months using Notify Me!

Love this App, it has greatly helped our online business. Highly recommend it.

United States
Explore case studies
★★★★★

Icicle Boutique

3

Years using Notify Me!

Great product! We've seen a significant uplift in sales and customer satisfaction from this app. It also means we are selling any returned items (otherwise out of stock) by Customers, very quickly, rather than having that stock linger around. We're very pleased. Thank you.

United Kingdom
Explore case studies
// Subscribe a shopper to back-in-stock alertsawait fetch('https://api.notify-me.app/v1/subscriptions', {  method: 'POST',  headers: { Authorization: `Bearer ${process.env.NM_API_KEY}` },  body: JSON.stringify({    email: 'ava@store.com',    variantId: 'gid://shopify/ProductVariant/4421',    channel: 'email',  }),});// React to restocks in real timeapp.post('/webhooks/notify-me', (req, res) => {  if (req.body.topic === 'back_in_stock.notified') {    console.log(`Alerted ${req.body.recipients} shoppers`);  }  res.sendStatus(200);});

Developers

Engineered to give you control

Unlock endless customization with our REST API and webhooks — wire every back-in-stock, preorder, and low-stock signal straight into the workflow your store already runs on.

Explore the docs
Partnerships

Built for partners, too

Notify Me! powers 35,000+ stores. Bring it to your clients or build it into your product — and grow as they grow.

Start recovering
lost sales today

Join 35,000+ Shopify and BigCommerce merchants using Notify Me! to turn out-of-stock moments into revenue. Free to install, live in minutes.

4.9/5 on the Shopify App Store · 2,000+ reviews

Resources to help your brand grow

BigCommerce
Partners
Enterprise
Developers

Explore featured posts