Powering Preorders & Back-in-stock alerts for Shopify brands

STOQ helps you capture demand, prevent lost sales, and automate inventory-related customer communication—seamlessly integrated with Shopify.

Trusted by 18,000+

stores around the world

Features

Features That Help You Sell More, Effortlessly

Conversion optimized features targeted at capturing demand and driving sales

Preorders

Pre Orders – Sell Before Restocks

Customizable pre order button
Advanced fulfillment rules
Partial payment & deposit
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Preorders

Back in Stock Alerts – Never Miss a Sale

Automated Email & SMS notifications
Priority waitlists for high-demand products
Customizable alert messages
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Analytics

Analytics – Get Data 
Driven Insights

Track preorder & restock demand
Analyze stockout trends
Improve forecasting & inventory planning
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Stock Warnings

Low Stock Warnings – Create Urgency, 
Boost Sales

Real-time alerts for low inventory products
Drive faster conversions with scarcity messaging
Customizable notifications to match your brand
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Preorders

Pre Orders – Sell Before Restocks

Enable preorders for your products and capture demand before inventory runs out. Automate fulfillment once stock is replenished, keeping customers engaged and sales flowing.

Customizable pre order button
Automated order fulfillment
Partial payment & inventory-based limits
Back-in-Stock

Back-in-Stock Alerts – Never Miss a Sale

Enable preorders for your products and capture demand before inventory runs out. Automate fulfillment once stock is replenished, keeping customers engaged and sales flowing.

Automated Email & SMS notifications
Priority waitlists for high-demand products
Customizable alert messages
Analytics

Analytics – Get Data-Driven Insights

Enable preorders for your products and capture demand before inventory runs out. Automate fulfillment once stock is replenished, keeping customers engaged and sales flowing.

Track preorder & restock demand
Analyze stockout trends
Improve forecasting & inventory planning
Stock Warnings (Coming Soon)

Low Stock Warnings – Create Urgency, Boost Sales

Customizable pre order button
Advanced fulfillment rules
Partial payment & deposit
Product Demo

Sell More, Even When
You’re Out of Stock

STOQ gives you the tools to turn lost sales into revenue. Automate preorders, send back-in-stock alerts, and keep customers engaged - so you never miss an opportunity to sell.

Automatic Everything

STOQ will automatically help you earn revenue from out of stocks. Whether it’s preorders when you run out of stock or back in stock alerts when you restock, expect to see revenue come in.

Automatic preorders or backorders on all out of stock products
Send back in stock alerts automatically when you restock
Automatic reminder alerts to customers without purchases.
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Reach Customers Anywhere

STOQ works across multiple channels and on every page of your store. Your customers will be informed and engaged no matter where they are.

Customizable Preorder or Notify me button on any page
Email & SMS notifications for back in stock alerts & preorder
Track notification delivery and export data
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Fully Customizable

Your customers, your brand. Customize how preorder, notify me button and notifications look - without writing a single line of code.

Customizable buttons & notifications with no code
Design editor and real time preview
Advanced controls for developers & agencies
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Smarter Inventory Management

Track revenue, demand from customers, notification conversion and much more to make smarter decisions on inventory purchases.

Track revenue from preorders & back in stock alerts in real time
Conversion insights for back in stock alerts
Personalized dashboard with industry benchmarks
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Works With Shopify 
and Beyond

Sync with Shopify and your favorite marketing tools to streamline workflows and enhance your store’s capabilities.

stoq app integrations
FAQ’s

Got questions? We have the answers

How do preorders work on Shopify?

Preorders enable customers to purchase products before they are available, ensuring businesses capture demand early. Orders are processed immediately or upon restock, depending on store settings.

Do preorders support discount codes and installment payments?

Yes, Shopify’s preorder system integrates with discount codes and payment plans, including Buy Now, Pay Later (BNPL) options.

Can I customize the preorder messaging on my store?

Yes, businesses can modify preorder buttons, product descriptions, and checkout messages to set clear expectations for customers

Will customers be charged immediately for preorders?

Shopify provides two options: charge customers upfront at checkout or authorize payment to be captured when the product is ready to ship.

Can I set preorder limits on certain products?

Yes, Shopify allows merchants to set quantity limits on preorders to prevent overselling and better manage inventory.

Do back-in-stock alerts work for product variants?

Yes, alerts can be triggered for specific variants (e.g., size, color) so customers are notified only when their selected option is available again.

Can I track how many customers signed up for back-in-stock alerts?

Yes, STOQ provides analytics on product demand, showing how many customers signed up and conversion rates after restock.

Does Shopify have a built-in back-in-stock alert system?

Shopify does not offer native back-in-stock notifications, but apps like STOQ provide automated alerts with seamless integration.

Can back-in-stock notifications be customized?

Yes, businesses can personalize email and SMS notifications to align with their branding, including messaging, timing, and design.

How do back-in-stock alerts work?

Back-in-stock alerts notify customers via email or SMS when an out-of-stock product is restocked. Customers opt in directly from the product page, ensuring they don’t miss their desired item.

How do low stock warnings improve sales performance?

By signaling limited availability, low stock alerts increase purchase urgency, drive faster conversions, and help reduce unsold inventory.

Can I send low stock alerts via email and SMS?

Yes, businesses can automate low stock notifications through multiple channels, including email and SMS, to maximize conversions.

Do low stock alerts work for individual product variants?

Yes, low stock warnings apply to specific variants such as size or color, ensuring customers receive accurate availability updates.

Can I set custom stock thresholds for low stock alerts?

Yes, merchants can define inventory thresholds (e.g., alert customers when stock drops below five units) to optimize urgency messaging.

What are low stock warnings, and why are they important?

Low stock warnings create urgency by notifying customers when inventory is running low, encouraging faster purchases and reducing abandoned carts.