Amp Back in Stock & Preorder +

Name: Amp Back in Stock & Preorder +
Price: 19 USD
Rating: 4.9 (943 reviews)
Author: HEL SG PTE LTD

by HEL SG PTE LTD

View on Shopify

Capture sales with Back in Stock alerts, Preorders, Wishlists & Low Stocks. Trusted since 2011.

Pre-order Stock alert Free plan

Rating: 4.9
Reviews: 943
Pricing from: $19.00/mo
Launched: May 2011
Est. installs: Unlock
Est. lifetime revenue: Unlock

First seen 18 Sep 2026 · Data updated 1 week ago

AI review summary

Mostly positive

Merchants are broadly positive about the app and single out fast onboarding and responsive support. The main frustrations concern pricing tiers and occasional sync delays, and recent reviews suggest sentiment is stable.

What merchants praise

Responsive support
Many merchants mention quick, helpful replies.
Easy setup
Several got started within minutes.

Common complaints

Pricing tiers
Several feel key features sit behind the higher plans.
Sync delays
A few report data taking hours to update.

Feature requests

Bulk editing
A few want to change many items at once.

Competitor opportunities

Transparent pricing
A rival with simpler plans could win merchants who feel nickel-and-dimed.

Based on 943 reviews · generated 1 second ago

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Worst recent reviews

1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.

★★★★★

The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.

★★★★★

The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.

★★★★★

The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.

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About Amp Back in Stock & Preorder +

Hundreds of millions of alerts delivered across 25,000+ brands. Don't let out-of-stock products drive customers away. Auto-notify shoppers the moment items are back in stock via email, SMS, and push. Pre-sell and preorder collections before they drop. Capture demand earlier with Wishlists, and create urgency with Low Stock badges. Replace "Out of Stock" with customizable buttons that match your brand, device, and language. Built for high-SKU catalogs to boost cash flow fast.

Highlights

Instant restock alerts via email, SMS & push - recapture buyers automatically
Preorder & pre-sell: collect payment before your inventory even arrives
Wishlists & 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

Languages

English

Rating breakdown

876

Pricing

Free Free
- · 10 notifications/month
- · Unlimited registrations
- · Follow-up notifications
- · Notify Me button and form
Starter $19.00 /mo

SMS priced by destination country
- · 500 notifications/month
- · Unlimited preorders
- · SMS notifications
- · Wishlists & Low Stock badges
Growth $49.00 /mo

SMS priced by destination country
- · 2000 notifications/month
- · Unlimited preorders
- · SMS notifications
- · Wishlists & Low Stock badges
Pro $99.00 /mo

SMS priced by destination country
- · Unlimited notifications
- · Unlimited preorders
- · SMS notifications
- · Wishlists & Low Stock badges

Developer

HEL SG PTE LTD

Apps tracked: 2
Average rating: 4.9

Developer page on Shopify →

Competing apps

Same categories, largest first.