Usage & market intelligence
Observed on 5,935 ecommerce stores.
Across 487,548 tracked stores, adoption rose from 0.3% to 0.7% over a 30-day comparison.
Last checked Oct 1, 2026
Frequently asked questions
Turn out-of-stock moments into waitlists. Auto-send restock alerts via email, SMS & push. Preorders, wishlists & demand insights. Trusted since 2011. It's a stock alerts tool for ecommerce stores.
We currently observe Amp Back in Stock & Preorder + running on 5,935 ecommerce stores, most of them on Shopify.
Yes — across the stores we observe, 87 more confirmed installs than removals over the past 90 days.
Amp Back in Stock & Preorder + holds an average rating of 4.9 out of 5 across 952 reviews.
High-ranked stores where we've observed Amp Back in Stock & Preorder + include arduino.cc, alltrails.com, getty.edu, global.com, decathlon.net. We track 5,935 stores running it in total.
Amp Back in Stock & Preorder +'s App Store listing covers Stock alerts, Auto-alerts, Back in stock, Pre-orders, Web push, Email, SMS, Out of stock, Alert settings, Notification templates, and more.
Stores running Amp Back in Stock & Preorder + most often also run Klaviyo, Instafeed (Mintt Studio), Judge.me.
Amp Back in Stock & Preorder +'s observed install base spans Shopify (99%), Magento (Adobe Commerce) (1%), WooCommerce (0%).
Free plan available. Plans: Free (Free), Starter ($19/month), Growth ($49/month), Pro ($99/month).
Yes — Amp Back in Stock & Preorder + offers a free plan (10 notifications/month, unlimited registrations, follow-up notifications), with paid plans for higher volume.