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Amp Back in Stock & Preorder +
- by HEL SG PTE LTD
- Free plan available. Free trial available.
- by HEL SG PTE LTD
-
Built for Shopify
- Free plan available. Free trial available.
Turn out-of-stock moments into sales with Back in Stock alerts, Preorders, and Low Stock badges. Notify customers via email, SMS & push.
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About the Amp Back in Stock & Preorder +
Capture lost sales with automated back in stock alerts delivered via email, SMS, and push notifications. This app helps you recapture customers the moment products are restocked. Set up preorder campaigns to pre-sell collections before inventory arrives and collect payment upfront to improve cash flow. Low stock badges create urgency throughout the buyer journey. Replace standard "Out of Stock" messages with fully branded Notify Me and Preorder buttons that match your store's design, device, and language—no coding required. Perfect for high-SKU catalogs, the app provides demand insights so you know exactly what to restock, when, and how much to order. Integrates with Claude and ChatGPT for smarter buying decisions. Trusted by over 25,000 brands with hundreds of millions of alerts delivered.
Launched: May 18, 2011
Key features
- Instant restock alerts via email, SMS & push - recapture buyers automatically
- Preorder & pre-sell: collect payment before your inventory even arrives
- Low-stock badges - capture demand at every stage of the journey
- Fully branded Notify Me & Preorder buttons - set up in minutes, no code needed
- Demand insights: know exactly what to restock, when, and how much to order
Integrations with:
- Shopify Flow,
- Shopify Admin,
- Flow,
- Klaviyo,
- MailChimp,
- Zapier
Category:
Pricing of Amp Back in Stock & Preorder +
Free
Free
- 10 notifications/month
- Unlimited registrations
- Follow-up notifications
- Notify Me button and form
- Wishlists
- Low Stock badges
- Activity reports
- Multi-language support
Starter
$19 / month
- 500 notifications/month
- Unlimited preorders
- SMS notifications
- Wishlists & Low Stock badges
- Customizable Notify Me button and form
- Follow-up notifications
- Multi-language support
- Activity reports
Growth
$49 / month
- 2000 notifications/month
- Unlimited preorders
- SMS notifications
- Wishlists & Low Stock badges
- Klaviyo & Mailchimp integration
- Custom domain support
- Delivery window and policy customization
- Multi-language support
Pro
$99 / month
- Unlimited notifications
- Unlimited preorders
- SMS notifications
- Wishlists & Low Stock badges
- Klaviyo & Mailchimp integration
- Custom domain support
- API access & webhoks
- Claude & ChatGPT Integration
