Grow Revenue with Restock Alerts

Back-in-stock notifications turn interested customers into eager buyers. Collect customer contact details and automatically send alerts to re-engage them when their desired product is back on the shelves.
Over 1,900 five-star reviews on
Header imageHeader image
Stock-out mitigation

Turn out-of-stock products into sales

Never lose a customer due to a stockout

Enable the “Notify me” button to collect customer contact details and alert them as soon as the product is back in stock, so they can act quickly. Choose exactly when to show or hide the “Notify me” button directly from the Product settings.
Dashboard mockup

Provide a seamless experience

Every detail is customizable with Boost. Add your brand's touch to the button display, subscription form, and confirmation message to ensure a consistent customer experience.
Dashboard mockup
Lead management

Effortlessly track and manage back-in-stock requests

Submissions
Keep track of requests for out-of-stock products and their variants.
High-demand products
Gain a clear view of your most in-demand items.
Lead imports & exports
Upload and download your leads to seamlessly integrate with your preferred marketing tools.
Manual notifications
Manually send alerts to the customers to strengthen relationship and accelerate sales.
Automated notifications

Keep customers informed through notifications

Accelerate sales by instantly notifying subscribed customers via email or SMS when their favorite sold-out products become available again.

Connect your Klaviyo account for a consistent email flow

Leverage subscription events collected by Boost in your Klaviyo dashboard to create targeted, timely restock campaigns, such as:
Notify customers that they are successfully subscribed to back-in-stock alerts.
Keep customers informed as soon as their desired products are restocked.
Dashboard mockup
Coming soon

Send emails for less with Boost’s built-in solution

Easily collect, manage, and engage with your product subscribers directly within the Boost dashboard. Tailor email notifications to reflect your brand and use Boost’s email delivery for seamless automation.
Dashboard mockup

The instant search is crazy fast and very user friendly. The support we received from Boost team is great, very responsive, they helped me configure everything.

Healthland Co.

Really wonderful app that has helped to change the way our website & search bar functions. This app has made a fundamental difference for us.

Buy Wines Online

Quick to help with support and very professional. Their search functionality also allows for synonyms. Definitely easier to use than the Shopify Search App.

Maui Divers Jewelry

Try Boost’s advanced features free for 14 days

No lengthy contracts. No credit card details required.
Dashboard mockup