Sold out isn’t lost demand.
Unless you stay
silent.
When inventory returns, back-in-stock alerts notify every shopper who wanted the product while it was gone, before they buy it somewhere else.
“We are able to reach our customer base in almost an instant. Email would have been too slow to put together in an emergency.” John Smith · CEO
75,000+ businesses Set up in minutes, no engineering ticket 14-day money-back guarantee
Trusted by 75,000+ businesses in 150+ countries
Why it works
The restock is the campaign. Automate the announcement.
Out-of-stock pages collect intent every day. Alerts turn that intent into orders the hour inventory lands.
Inventory-aware triggers
The store integration watches stock levels. The moment a product returns, its interested audience hears about it, automatically.
A waitlist without friction
No email form on the product page. Anyone who clicked Allow and engaged with the product is on the list already.
First-mover advantage
Push lands in seconds, so your restock reaches interested shoppers before a competitor’s ad does, and before the product sells out again.
How it works
From restock event to recovered order.
Configure once, cover the catalog
One campaign covers every product. Each restock notifies its own audience with the product’s name and image via smart tags.
- Catalog-wide coverage from one campaign
- Product name and image via smart tags
- Works with WooCommerce, Shopify, and Shopify Plus
Measure the demand you saved
Goal tracking attributes every restock-driven order, so merchandising sees exactly how much demand the alerts recovered.
- Revenue attribution per restock campaign
- Pairs with price-drop alerts for full objection coverage
- Part of the Growth-tier recovery stack
What’s included
Exactly what you’re buying, on one dashboard.
Six capabilities behind every campaign on this page, running on the engine that delivers 15.2 billion notifications a month.
Smart opt-in prompts
Time-on-page, scroll-depth, and click triggers with full design control. It’s the difference between a 3% and a 12% opt-in rate.
Preview opt-in stylesBroadcasts & drip campaigns
One-off sends, scheduled pushes, and multi-step drips with rich images and action buttons. AI Copywriter drafts them when you want a head start.
Meet the AI CopywriterVisual Workflows
Drag-and-drop journeys for cart recovery, welcomes, and win-backs. The builder is on every plan, including Free.
Explore WorkflowsDynamic segmentation
Segment by behavior, geography, device, and purchase history. Audience groups keep themselves up to date.
See segmentationA/B testing
Test headlines, images, and CTAs; smart mode shifts traffic to the winner automatically. Premium plans and up.
See A/B testingGoal tracking & analytics
Revenue attribution per campaign and per workflow. Owned-channel numbers your CFO will actually accept.
See goal trackingIntegrations & developers
Plugin-deep where you sell. API-deep where you build.
Native plugins launch the channel with no engineering ticket. When your developers want the keys, every SDK and endpoint is documented.
Shopify & Shopify Plus
The native app for high-volume stores: cart and browse recovery, back-in-stock and price-drop alerts, and revenue attribution. Installed in an afternoon, not a 12-week integration cycle.
Explore the Shopify Plus app
WooCommerce
Launch cart recovery and order campaigns directly from your WordPress admin. Two clicks, same-hour first campaign.
WooCommerce cart recovery
HubSpot
Trigger push from HubSpot lists and events.
HubSpot integrationREST API & webhooks
Every console operation available as a documented endpoint. No dashboard lock-in.
API documentationiOS SDK
Production-grade APNs delivery for native Apple apps.
iOS pushAndroid SDK
The Firebase upgrade: deeper targeting, clean attribution.
Android pushReact Native SDK
One codebase, real-time push on both platforms.
React Native pushFlutter SDK
Add push to your Flutter apps with an afternoon’s work.
Flutter pushThe numbers
Demand has a shelf life. Beat it.
“We are able to reach our customer base in almost an instant. Email would have been too slow to put together in an emergency, and social media organic posts only reach a fraction of the following.”
John Smith
CEO
FAQ
Questions, answered.
How do shoppers get on the restock list?
By behavior. Subscribers who viewed or carted the product while it was out of stock qualify automatically. No email capture form required, though it works alongside one if you run it.
What if only some variants restock?
Alerts follow your store’s inventory events, so a restock of specific variants notifies the audience that engaged with the product.
Can alerts oversell limited inventory?
You control the audience size and timing per campaign, and frequency caps prevent pile-on sends. Many stores stagger alerts for scarce restocks.
Which plan includes it?
Back-in-stock alerts ship with the Growth tier alongside price-drop alerts and the full recovery stack. Paid plans carry a 14-day money-back guarantee.
Never let a restock go unannounced.
Set up in minutes. If PushEngage isn’t the best fit within 14 days, we refund 100%. No questions asked.
Free plan available Set up in minutes Pay only for active subscribers