Turn Stock-Outs into Sales with
Back-in-Stock Alerts & Preorders

Let customers join a waitlist or preorder, then notify them by email, SMS and WhatsApp the moment a product is back in stock. Recover lost sales without lifting a finger.

Loved by Shopify merchants

4.8 Stars
148 Reviews
On the Shopify App Store
Built for Shopify
Multi-channel Alerts
Email, SMS & WhatsApp

What do you get with our app?

Everything you need to capture demand while products are unavailable.

Restock Alerts

Add a "Notify Me" button to out-of-stock products and send restock alerts, with discounts or store credit if you like.

Preorders & Coming Soon

Run preorder and coming soon campaigns, collecting a deposit, partial payment or full payment up front.

Email, SMS & WhatsApp

Reach customers by email, SMS and WhatsApp, and connect Klaviyo and Omnisend to fit your existing flows.

Custom Sign-up Questions

Add custom questions to the sign-up form to learn more about the customers waiting for a product.

Location-based Alerts

Send restock notifications for specific locations or warehouses, so customers hear only about stock they can buy.

Multiple Languages

Available in 69 languages, so you can talk to customers in the language they shop in.

Never Lose a Sale to a Sold-Out Product

Capture the demand for products you cannot ship yet, then bring customers back automatically when stock returns.

Capture Demand for Sold-Out Products

Let customers join a waitlist on out-of-stock products so you know exactly what they want.

  • Waitlist sign-ups on out-of-stock products
  • Custom questions on the sign-up form

Notify on Every Channel

Bring customers back automatically the moment stock returns.

  • Email, SMS and WhatsApp
  • Works with Klaviyo and Omnisend

Sell Before You Restock

Run preorder and coming soon campaigns while products are unavailable.

  • Preorders with deposits or full payment
  • Coming soon campaigns

Win Customers Back with Offers

Sweeten restock alerts to turn waiting customers into buyers.

  • Discounts or store credit in restock alerts
  • Location-based restock notifications

Integrations

Works with the tools you already use.

Shopify Flow

Shopify Flow

Customize your store and automate your tasks using Shopify Flow's low-code editor

Klaviyo

Klaviyo

Grow faster and more efficiently with email, sms, reviews and more. Powered by your customer data.

Omnisend

Omnisend

Easily create email marketing campaigns. Use popups to get more emails and sell to more people.

Loved by Shopify merchants

Rated 4.8 stars from 148 reviews on the Shopify App Store.

The support was very helpful and fast to resolve the issue. Overall, quite happy with the app. Thank you.
Dark Tales | Artisan PerfumerySweden
The in stock notifications are exactly what we needed to alert our customers when our new products arrived from overseas. The UI is easy to navigate and our questions were answered very quickly!
Apex AerotechUnited States
Amazing support team, always super quick to reply. Great product too, helps me manage pre-orders and waitlists perfectly. Just as a note, you need to contact support if you ever wanted to export your customer information from the waitlists. But they reply pretty fast, so it's not really an issue!
Cryptic CrafterAustralia
Una buena aplicación. Además, el soporte es excepcional; te ayudan incluso en fin de semana. He cambiado algo en mi tienda y ha dejado de funcionar su APP y ellos me han ayudado a solventarlo con una personalización de la APP. La recomiendo totalmente.
Garmon YarnsSpain
Great feature for Shopify customers to provide information about availability. Automated notifications when products are in stock. Excellent support that provides quick and accurate help even with minor issues with the app.
FeinTechGermany
Extrem schneller, guter & kostenloser Service. Kann es jedem nur weiter empfehlen. Danke an Andrew für den guten Support!
SterlingzGermany

Read all 148 reviews

Simple pricing. Start free.

Paid plans include a 30-day free trial.

Free

$0free forever

Try restock alerts and preorders on your store.

  • 100 back-in-stock notifications
  • 1 preorder campaign
  • 1 preorder group campaign
  • 1 coming soon campaign
Start for Free

Business

$9per month

or $86/year and save 20%

Unlimited notifications and campaigns for growing stores.

  • Unlimited back-in-stock notifications
  • Unlimited campaigns of each type
  • Low stock daily reports
  • Double opt-in
  • Multiple locations
  • Integrations
Start 30-day Free Trial

Unlimited

$16per month

or $153/year and save 20%

Everything in Business, plus more ways to reach customers.

  • Everything in Business
  • Reminder notifications
  • Back-in-stock SMS
  • Inventory panel
  • WhatsApp
Start 30-day Free Trial

All charges are billed in USD. Recurring charges are billed every 30 days.

Frequently asked questions

Can't find the answer you're looking for? Reach out to our customer support team.

Turn Stock-Outs into Sales

Keep customers engaged with restock alerts and capture preorders effortlessly.

Get Started with Zero Cost
Get Started with Zero Cost