Built for ShopifyMeets Shopify’s highest standards

Turn every stock level
into revenue.urgency.a waitlist.pre-orders.

Low, sold out or not yet in: counters that convert, alerts that bring shoppers back, pre-orders that collect before the stock lands. One app, one subscription.

★★★★★5.0 on the Shopify App StoreFree plan, no cardLive in two steps
Low in Stock

Classic Crew Tee · M

$38.00 Selling fast
Only 7 left in stock
Add to cart
Add-to-carts ↑when shoppers see a real count
Back in Stock

90s Front Seam Denim

$58.00 Sold out
Notify me when it's back
EmailSMSWhatsApp
0 ordersfrom 140 restock alerts, first hour
Pre-order

Runner Pro · Launch edition

$300.00 Ships 14 Mar
Deposit today (30%)$90.00
Balance on 14 Mar$210.00
Pre-order now
$0 collected$90 now, $210 on the ship date
Trusted by Shopify and Shopify Plus stores in 40+ countries
  • Off Duty
  • Orelia
  • Frederics
  • October Studio
  • Lauren Elizabeth
  • Heroturfs
  • Børnenes Kartel
  • Jincys
  • Discovery Optics
  • Raw Feeding Miami
  • SAM NYC
  • SC Clothing
  • Shishagear
  • Sparkly Tails
  • The Hug Collection
  • Indianvillez
  • Off Duty
  • Orelia
  • Frederics
  • October Studio
  • Lauren Elizabeth
  • Heroturfs
  • Børnenes Kartel
  • Jincys
  • Discovery Optics
  • Raw Feeding Miami
  • SAM NYC
  • SC Clothing
  • Shishagear
  • Sparkly Tails
  • The Hug Collection
  • Indianvillez
Three modules

Three stock levels. Three ways to sell through them.

Low, sold out, not yet in. Each one installs through the app embed, shares one subscriber list, and is included on every plan.

Back in Stock

Keep the shopper you were about to lose.

  • Notify me button on every sold-out product, styled to your theme
  • Alerts by email, SMS and WhatsApp the moment stock returns
  • Restock insights: what people are waiting for, ranked
Explore Back in Stock →
Restock insightsLive
Red Blazer & Wide Leg Set0
Velvet Desire Lace Set0
Classic Crew Tee · M0
↑
Inventory updatedRed Blazer set · +40 units
Email224 sent
✓
SMS61 sent
✓
WhatsApp27 sent
✓
11 orders in the first hour recovered
Low in Stock

Honest numbers, straight from inventory.

  • "Only 3 left" read from live Shopify stock, per variant
  • Text, counter or progress bar under add-to-cart
  • A different threshold for each collection
Explore Low in Stock →
Heritage Cotton
Classic Crew Tee · M
$38.00
Only 12 left
Add to cart
Rules & displayFirst match wins
Limited dropslow at 15
Store-widelow at 5
Gift cards, digitalexcluded
Reading live inventory…
Pre-order

Sell it before it lands.

  • Pay in full, take a deposit, or charge on fulfilment
  • Ship date on the button, in the cart and in the email
  • One rule puts every sold-out product on pre-order
Explore Pre-order →
Winter drop
Shearling Jacket
$300.00 Ships 14 Mar
Deposit today (30%)$90.00
Balance on 14 Mar$210.00
Pre-order now
What happens to the moneycard vaulted
Checkout$90 deposit taken
14 March$210 balance collected
FulfilledOrder ships, tagged pre-order
Deposit captured
Works with your stack

Plugs into what you already run.

No glue code. Alerts, counters and pre-orders read from Shopify and push into the tools you already use.

Shopify theme app embed

Buttons, counters and pre-order blocks render inside your theme. No Liquid edits.

Klaviyo

Subscribers and restock events sync to Klaviyo to trigger flows and build segments.

WhatsApp Business

Send from your own verified number with your own approved templates. Replies land in your inbox.

Shopify Markets

Track the markets and locations that serve your online store. Alerts respect market availability.

Multi-location inventory

Combined or per-location stock, so alerts fire on the stock that actually serves your store.

CSV import and export

Bring a waitlist from another app, or take your subscribers with you. Yours, always.

Switching from another app?

Bring your waitlist. Keep your customers. Lose nothing.

Most merchants switch on a Friday and are live by Monday. We do the setup with you on a call, on any plan, including Free.

  • Import your existing subscribers from CSV (Standard and up), or we do it with you on the call
  • Your theme, your colours, your wording: smart-match copies the button style automatically
  • Free setup call, average support reply in 11 minutes
  • Cancel any time inside Shopify. No contract, no lock-in
Book a free setup call →
Friday, 16:40
Import complete1,284 subscribers matched to 96 products
Friday, 17:05
App embed enabledNotify me button live on 41 sold-out products
Monday, 09:12
First restock alert sentRed Blazer set · 312 shoppers · 11 orders by noon

Real stores. Real revenue from stock they almost lost.

Not projections. What the app has done for the merchants running it, at every stock level.

0Alerts delivered
0Shoppers waiting to be told
0Orders recovered
0Average App Store rating
Why merchants switch

Built for the store, not for the demo.

Three modules, one plan

Back in Stock, Low in Stock and Pre-order share one subscriber list, one set of templates and one subscription. No second app, no second bill.

Live in two steps, no code

Install, switch on the app embed. Buttons, counters and pre-order blocks appear in your theme on their own.

Email, SMS and WhatsApp

Reach shoppers where they read. Send WhatsApp from your own verified number with your own templates.

Waitlist to pre-order

Everyone waiting on a restock can be invited to pre-order the moment you open one. Only possible when both live in one app.

Every language, every market

Translate every shopper-facing word. Track the locations and Shopify Markets that serve your online store.

A human in minutes

Average reply in 11 minutes. Free setup call on every plan, including Free.

Reviews

Rated 5.0 from 32 reviews on the Shopify App Store.

Every one of them five stars. Read them all on the App Store listing.

How it works

Install today. Recover a sale this week.

Install from the App Store

One click. No card, no trial clock. You land on the dashboard inside your Shopify admin.

Installed on your store

Switch on the app embed

Toggle Alert Me! on in your theme editor. Buttons, counters and pre-order blocks appear where they should.

App embed enabled

Let it run

Alerts fire on restock. Counters read live inventory. Deposits and balances collect themselves. You ship.

312 alerts sent · 11 orders today
Pricing

Free to start. Every plan has all three modules.

5-day free trial on paid plans. Cancel any time inside Shopify. Prices in USD.

Free
$0/mo

Try every module with real shoppers.

  • 100 email alerts a month
  • 20 pre-orders a month, 1 offer
  • Low-stock counter and rules
  • Notify me button, popup, reminder alert
  • Every language, locations and Markets
  • Free setup call
Start free
Starter
$9.99/mo

For stores that sell out a few times a month.

  • 500 email alerts a month
  • 50 pre-orders a month, 3 offers
  • SMS and WhatsApp alerts
  • Your own sending domain
  • Deposits, single variants, collections
  • Scheduling, order limits, mixed-cart rules
  • Klaviyo integration
Start 5-day trial
Most popular
Standard
$19.99/mo

For stores that restock every week.

  • Unlimited email alerts
  • 200 pre-orders a month, unlimited offers
  • Per-collection low-stock thresholds
  • Your own WhatsApp number and templates
  • CSV import and export
  • Pre-order analytics, discounts, delay notices
  • Customer tags for pre-order buyers
Start 5-day trial
Pro
$39.99/mo

For launches and Shopify Plus.

  • Everything in Standard
  • Unlimited pre-orders, offers and emails
  • Invite your waitlist to pre-order
  • Charge on fulfilment
  • No monthly caps on anything
Start 5-day trial

SMS and WhatsApp usage is billed per message by destination country. SMS rates · WhatsApp rates · Full comparison

FAQ

Questions merchants ask before installing.

Do I need to edit my theme code?

No. Alert Me! installs through the Shopify theme app embed. Switch it on in the theme editor and the Notify me button appears on sold-out products by itself. No Liquid edits, no developer.

Where does the button show?

On the product page by default. You can also show it on collection pages and the home page, and place it exactly where you want with the app block.

Which channels can alerts go out on?

Email on every plan. SMS and WhatsApp from Starter. On Standard you can send WhatsApp from your own verified number with your own approved templates.

What happens when only one unit comes back?

Set a minimum inventory trigger so a single returned unit does not fire hundreds of alerts. You can also batch alerts to avoid overselling.

Can I import an existing waitlist?

Yes. CSV import and export are included on Standard, so a list from another app comes with you.

Does it work with Klaviyo?

Yes. From Starter, subscribers and restock events sync to Klaviyo so you can trigger flows and build segments.

Is the number real?

Always. It is read from live Shopify inventory when the page loads. There is no way to show a fake count or a countdown timer.

How do I choose the threshold?

Pick a number that is true for your catalogue. At or below it the message shows; above it, it does not. Fifty on a store that stocks thousands makes everything look scarce and shoppers stop believing it.

Can different collections have different thresholds?

Yes, on Standard. Add a rule per collection. Rules are checked in order and the first match wins; anything else falls back to the store-wide number.

Does it work per variant?

Yes. The count follows the variant the shopper has selected, so only the size that is low says so.

Can I hide it on some products?

Yes, from Starter. Exclude specific products or collections, and skip anything with inventory tracking off or set to keep selling when out of stock.

Can I run it only during a sale?

Yes, from Starter. Give the widget a start and end date. Outside the window nothing shows.

How do deposits work?

Shopify vaults the card at checkout. You take a percentage now and the balance on a date or after a number of days. Failed balance payments are flagged with the customer so nothing is lost silently.

When does the pre-order button appear?

When a product is out of stock and set to continue selling when out of stock, and it is in an active offer. Both conditions stop the button showing on products you can ship today.

Can I cover every sold-out product without listing them?

Yes. One offer scoped to All products checks your catalogue hourly and adds whatever just sold out. Exclude by tag to keep clearance or made-to-order lines off pre-order.

What happens when a ship date slips?

Change the date on the offer. On Standard and up, email everyone affected in one click. The date also updates on the button, in the cart and in the confirmation email.

Can I limit how many someone pre-orders?

Yes, from Starter. Set a minimum and maximum per order, and on Standard cap the total units an offer may sell.

What is waitlist to pre-order?

Everyone who asked to be told when a product came back is already in your Back in Stock list. On Pro, invite exactly those shoppers the moment you open a pre-order on that product.

Every stock level is a sale waiting to happen.

Install free. Be live before your next drop, restock or launch.