Shopify Custom alert apps 2025

Zon Terms and Conditions

Terms and Conditions popup with Agree to Terms checkbox Show more

Zon Terms and Conditions is a user-friendly app that seamlessly integrates a mandatory terms and conditions checkbox on your online store's cart page. This feature ensures that customers acknowledge your terms before proceeding to checkout, improving transparency and legal protection for your business. If a customer attempts to move forward without checking the box, a personalized alert will appear, halting the checkout process and preventing potential disputes. The app also offers the flexibility to display the checkbox for all or specific countries and on certain products, tailoring the experience to meet your store's needs. Additionally, you can track exactly when customers agree to your terms, as this information is recorded in the order detail. With Zon Terms and Conditions, streamline your cart page process with enhanced security and compliance.

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Cart page checkbox

Customized alert

Order detail tracking

Country-specific checkbox

Product-specific checkbox

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Kbite Back In Stock Notify Me

$5-$19 / Month

9.7

2,700 Reviews

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Notify me! restock out of stock waitlist & back in stock alert Show more

KB Back In Stock Restock Alert, powered by Krtibite, is an all-in-one marketing tool designed to help online retailers recover lost sales efficiently. By utilizing features such as Back In Stock Alerts, abandoned cart recovery, and price drop notifications, this app ensures you never miss out on a potential sale. When products are out of stock, a "Notify Me!!" button is displayed, allowing customers to receive automatic alerts via email and SMS once those items are restocked. Additionally, the app builds out-of-stock and price drop waitlists, providing valuable insights into the most in-demand products. Retailers can fully customize their notifications and the "Notify Me!!" button to align with their brand identity while simultaneously growing their mailing list for enhanced email marketing. With its comprehensive approach, KB Back In Stock Restock Alert streamlines engagement, improves customer satisfaction, and boosts sales for online businesses.

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Customizable notifications

Price drop alerts

Restock notifications

Out-of-stock waitlist

Email marketing integration

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Bee Low Stock Alert & Forecast

$5.99-$39.99 / Month

9.1

135 Reviews

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Inventory Management: Set low inventory alert with forecasting Show more

Bee Low Stock Alert & Forecast is a comprehensive inventory management app designed to efficiently track and manage low stock products, ensuring you never run out of essential items. With Merchbees, businesses are alerted when product inventory falls below a specified threshold, allowing timely restocking decisions. The app's ability to notify both you and your vendor streamlines the supply chain process, reducing potential disruptions. Merchants can set maximum stock levels, enabling the app to automatically calculate reorder quantities, optimizing stock management. Furthermore, the app's intelligent forecasting module bases thresholds on each product's sales velocity, updating daily to adapt to market trends. Users can create unlimited alerts, choose notification methods like email or Slack, and utilize multiple filters for tailored inventory insights. Comprehensive reports on sales, forecasts, and inventory are available, with export functionality for easy data management and analysis.

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Low stock alerts

Reorder quantity calculation

Sales forecasting

Dynamic thresholds

Email/slack notifications

Max stock level set

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PreOrder Globo | Back in Stock

$9.9-$19.9 / Month

9.3

1,538 Reviews

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Boost your sales with Pre-order Now, Notify Me, Restock Alert Show more

PreOrder Globo | Back in Stock is a versatile app designed for Shopify users to efficiently manage pre-orders and notify customers when products are back in stock. With its easy-to-configure settings, merchants can set up pre-orders based on inventory levels and specific dates, while automatically adding tags to orders such as "preorder" or "shipping date". It enhances customer experience by sending pre-order confirmation emails, making order management seamless for businesses. The app also features a "Notify me" button for out-of-stock products, ensuring that interested customers are informed promptly when the items become available again. Additionally, it offers options like enabling pre-orders for out-of-stock items, handling partial payments, and providing discounts on pre-orders. Custom messages such as "Delivery in 21-30 days" can be displayed below the pre-order button, providing customers with clear expectations. This tool is essential for optimizing inventory management and maintaining customer engagement with automated back-in-stock notifications.

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Back in stock alerts

Email/sms notifications

Automated pre-order management

Inventory-based ordering

Customizable preorder options

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Appikon ‑ Back In Stock

$19.99-$49.99 / Month

8

1,953 Reviews

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Send High-Converting Back In Stock Alert via Email and SMS Show more

Appikon's Back In Stock app is designed to enhance customer experience and increase sales by automatically notifying customers when out-of-stock products are available again. This app offers seamless setup in under two minutes with no coding skills required, making it accessible for any online store. It provides instant notifications via email and SMS, ensuring that customers can promptly purchase their favorite items. The app’s customizable signup forms and notifications work with all themes, ensuring a seamless integration into any e-commerce site. It also includes detailed analytics and reporting tools to help businesses understand customer demand and manage inventory efficiently. By generating waitlists for popular items, the app ensures businesses capture all potential sales opportunities. Appikon’s Back In Stock app is a valuable tool for reclaiming lost sales and improving customer satisfaction.

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Automated notifications

No-code setup

Customizable alerts

Waitlist management

Inventory insights

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Back in‑stock Restock Alert ZA

$5.99-$39.99 / Month

8

193 Reviews

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Notify me , restock alerts buttons & automated email when back Show more

Back in‑stock Restock Alert ZA is a powerful Shopify app designed to boost sales on out-of-stock products by sending back-in-stock email alerts to customers, ensuring they purchase directly from your store when products are replenished. The app seamlessly integrates with almost every Shopify theme, including the latest 2.0 versions, and supports product variants, maintaining a consistent look and feel with your store's design. You can customize the back-in-stock button's messages, font color, and background color to match your store's aesthetics and customer preferences. Additionally, you have the flexibility to place the app on either the collection or product pages and personalize the email templates. Customers can easily sign up to receive notifications when their desired products are back in stock, and you have the option to send these alerts automatically or manually. This feature-rich app is an excellent tool for increasing customer engagement and driving sales from your existing inventory.

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Theme compatibility

Automated emails

Button customization

Email templates

Sign-up alerts

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CT Back in Stock | Preorder

$5-$19 / Month

8.2

3 Reviews

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Alert your customers when a product is back in stock Show more

CT Back in Stock Alert! is a powerful app designed to enhance your e-commerce store's functionality by ensuring you never miss a sales opportunity. The app allows you to notify customers when out-of-stock items are restocked and facilitate preorders, so your store remains competitive and customer-friendly. Integration with popular email service providers like Mailchimp, Omnisend, and Klaviyo is effortless, making it easy to manage your communications. Restock notifications can be delivered via SMS or convenient "Notify Me" buttons, ensuring immediate customer engagement. With detailed insights and analytics, you can optimize sales strategies and reconnect with non-opening customers to boost conversions. By offering these features, CT Back in Stock Alert! creates an exceptional shopping experience and maximizes sales potential for your e-commerce platform.

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Email integration

Sms notifications

Sales insights

Notify customers

Enable preorders

Optimize conversions

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POWR: Low Stock Alert

8.2

2 Reviews

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Add urgency to your store with a low-stock alert nudge pop. Show more

POWR: Nudge FOMO Sales Alert is an innovative app designed to boost conversion rates and spark immediate sales actions by leveraging the power of FOMO (Fear Of Missing Out) marketing strategies. The app helps reduce cart abandonment by using real-time inventory data to create a sense of urgency and scarcity among shoppers. With features like "Now Popular," "Selling Out," "Overnight Delivery," and "Order Within 2 Days," the app drives quicker purchasing decisions. Users can display dynamic statistics showing how many items have been sold or how few are left, enhancing shopper engagement. Multiple nudges can be created and pre-scheduled to appear in a sequence, offering flexibility without disrupting the browsing experience. Fully customizable and mobile-friendly, this app seamlessly aligns with your brand while effectively increasing sales momentum.

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Mobile-friendly

Real-time stats

Non-intrusive

Low-stock alert

Order deadlines

Multiple nudges

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Back In Stock! Alert Engine

$7.99-$17.99 / Month

9.1

5 Reviews

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Recover lost sales with back-in-stock alerts and customizable notifications. Show more

Back In Stock! Alert Engine is a comprehensive marketing tool designed to help businesses recover lost sales by keeping customers informed and engaged. This app ensures you never miss a sales opportunity with features like Back In Stock alerts, Restock notifications, and Abandoned Cart reminders, all delivered through email. Users can easily set up a "Notify Me" button on out-of-stock products, which automatically sends notifications when items are restocked. The app also supports creating waitlists for out-of-stock and price drop items, allowing businesses to identify popular products and trends. Additionally, it offers full customization of notifications and integrates with popular email providers like Klaviyo to grow mailing lists effectively. With multilingual support and seamless compatibility with almost any theme, this app provides robust functionality and 24/7 assistance to ensure smooth operations. Overall, Back In Stock! Alert Engine is a vital tool for optimizing sales recovery and boosting customer engagement.

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Price drop alerts

Out-of-stock waitlist

Restock alerts

Low stock alerts

Email list growth

Notify me button

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Wintranx ‑ CB Alert

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Proactively manage chargebacks with AI-driven alerts and risk controls. Show more

Wintranx - CB Alert is a powerful tool designed to assist merchants in proactively managing chargeback disputes. This app notifies merchants of potential disputes before the card issuer makes a determination, allowing merchants to address issues quickly and potentially issue refunds to prevent chargebacks. By utilizing AI-driven, automated fraud protection, Wintranx helps minimize chargebacks and refunds, offering a tailored solution with customized risk control rules to suit different business needs. The app promises high ROI, ensuring merchants only pay for what they need while benefiting from its cost-effective management. With features that offer unified management and optimization suggestions, Wintranx - CB Alert is an essential tool for businesses looking to enhance their chargeback prevention strategies.

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Fraud prevention

Unified management

Optimization suggestions

Ai-driven alerts

Proactive chargeback management

Risk control customization

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EZ Custom HTML

$4.99 / Month

8.2

3 Reviews

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Easily add custom HTML, custom Javascript, and custom CSS Show more

EZ Custom HTML is a user-friendly app designed to simplify the process of adding custom HTML, CSS, or JavaScript to Shopify pages without the need for programming knowledge. This app serves as an App Block within Shopify's Theme Editor, allowing users to effortlessly drag and drop to place their custom code exactly where they want it. It eliminates the headache of dealing with theme liquid files, making customization accessible to all Shopify store owners. With this app, even those without JavaScript skills can enhance their store's functionality and appearance by incorporating custom scripts and styling. Users can expect first-class support, with responses typically within 24 hours, adding to the app's convenience and reliability. Whether you need to tweak the aesthetics or introduce new features, EZ Custom HTML streamlines the customization process on your Shopify store.

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Add custom html

Add custom css

Add custom javascript

Drag-and-drop functionality

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Slick ‑ Multi Announcement Bar

$9.99 / Month

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Promote sales and collect emails with a custom alert bar Show more

Slick - Multi Announcement Bar is a versatile app that allows you to create and display custom alert bars and banners effortlessly using its intuitive drag-and-drop builder. Tailor your notifications to specific audiences by customizing the display settings based on country, page, and device. Enhance customer engagement by scheduling bars during specific time periods and controlling their display frequency. With features like countdown timers and free shipping messages, Slick helps boost user interaction and conversions. Additionally, you can create email capture and signup forms directly within the bars, complete with personalized thank you messages. Explore endless customization possibilities to tailor your announcements to fit your business needs perfectly.

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Drag-and-drop builder

Signup forms

Custom alert bars

Geotargeted display

Time-based scheduling

Frequency control

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EZ Add Custom Font

8.2

4 Reviews

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Upload custom fonts. Choose HTML tags to add custom fonts to Show more

EZ Add Custom Font is the perfect tool for anyone looking to enhance their Shopify store with custom typography. This user-friendly app allows you to easily add custom fonts to specific HTML tags, such as paragraphs or headings, without any programming or coding experience required. Whether you're looking to upload your own fonts or import Adobe fonts, EZ Add Custom Font streamlines the process, making it effortless to give your site a unique and branded appearance. The app provides a seamless experience for managing font applications, ensuring your store stands out with professional and customized aesthetics. Additionally, users can rely on first-class customer support, promising swift responses—typically within 24 hours or even 1-2 hours. Enhance your online store effortlessly with EZ Add Custom Font, and bring your brand's vision to life through tailored fonts.

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Upload custom fonts

Select html tags

Adobe fonts import

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Custom Field Populator by Your Store Wizards

7.5

8 Reviews

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Automate and manage BigCommerce custom fields effortlessly with this app. Show more

Custom Field Populator by Your Store Wizards revolutionizes the management of custom fields in your BigCommerce store by automating and streamlining the entire process. This app simplifies the creation, editing, renaming, and deletion of custom fields, all from a user-friendly dashboard. With Custom Field Populator, you can set custom field rules, assign default values, and decide whether these fields should apply to all products or specific ones. The app supports CSV uploads for bulk management, making it easier to handle extensive product inventories. Once integrated, any new item added to your store will automatically get its custom fields populated, saving you valuable time and effort. This automation ensures you’ll never have to manually input custom fields again, allowing you to focus on other crucial aspects of running your online business.

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Automate custom fields

Csv field upload

Manage field rules

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Preorder, Back In Stock ‑ Stoq

$10-$69 / Month

9.6

1,561 Reviews

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Notify me & restock out of stock waitlist! Back in stock alert Show more

RR: Back In Stock, PreOrder is a dynamic app designed to boost sales by managing out-of-stock scenarios with ease. By utilizing features such as the 'Notify me when available' and 'Pre-order' buttons, businesses can effortlessly create waitlists and engage potential buyers. The app automates back-in-stock alerts through email and SMS, ensuring that customers are informed as soon as their desired products are available again. Additionally, it supports pre-orders with flexible payment options like partial payments and deposits, while also offering discounts to encourage early purchases. Restock Rocket is equipped with multilingual and multi-location support, along with powerful analytics and reminder alerts to further enhance sales strategies. It is an affordable solution packed with features aimed at maximizing efficiency and customer engagement. Setup is simple and quick, complete with 24/7 support to ensure smooth operation and seamless integration with your brand.

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Multi-language support

Customizable notifications

Automatic restock alerts

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Notify! Back in Stock|PreOrder

$19.9-$69.9 / Month

9.5

2,322 Reviews

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Make out of stock pre order waitlists by using our Notify Me! Show more

Notify! Back in Stock|PreOrder is an innovative app designed for merchants looking to capitalize on out-of-stock products. This user-friendly tool allows you to add a "Notify me" or "PreOrder" widget to your product, home, and collection pages, enabling seamless communication with customers. Automatic notifications can be sent via email, text, or push notification, keeping your audience informed and engaged. The app offers full customization options, with AI-generated suggestions to optimize your setup, and a dedicated success team on hand to assist. You'll also gain valuable insights with detailed reports on lost sales and recovered revenue, along with reminders that help convert interest into purchases. The pre-order feature supports advance sales with options for discounts, notes, and partial payments. Enhance your marketing initiatives as this app seamlessly integrates with various tools and supports multi-location inventory and multilingual needs, all backed by robust customer support available via chat, phone, or email.

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Multilingual support

Preorder discounts

Ai integration

Multi-location inventory

Partial payments

Automatic notifications

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SC Back in Stock Restock Alert

$10-$199 / Month

(4.6/5)

201 Reviews

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Back in stock & Restock alerts, notify me via SMS & email. Show more

The SC Back in Stock Restock Alert app is designed to help businesses maximize sales and enhance customer loyalty through timely notifications. It proactively informs customers via email, SMS, and push alerts when their desired products are back in stock, encouraging them to revisit your store and make purchases. This app not only simplifies the process of notifying customers about restocked items but also offers personalized offers to drive repeat purchases, creating a sense of urgency. By utilizing SMS alerts, businesses can significantly boost conversion rates. The app also provides various customizable widget styles to seamlessly integrate with your store's design. Additionally, users can automate notification processes, acquire valuable customer data for improved retargeting strategies, and benefit from real-time and manual alert features, including custom CSS and notification filters.

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Real-time updates

Push notifications

Widget customization

Email notifications

Sms alerts

Personalized offers

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TxtCart: SMS Marketing & AI

$29-$499 / Month

9

291 Reviews

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Text marketing with AI & SMS alert for abandoned cart recovery Show more

TxtCart: SMS Marketing & AI is an innovative application designed for Shopify brands to enhance their cart recovery processes and maximize return on investment through interactive SMS communications. The app provides a comprehensive solution for recovering abandoned carts, sending timely SMS alerts, and following up with customers, ensuring no sales opportunity is missed. Leveraging a combination of human interactions and advanced AI, TxtCart pioneers Conversational Commerce by offering emotive, two-way SMS exchanges that boost customer engagement and drive sales recovery. Users of TxtCart can easily build a compliant SMS marketing subscriber list, automate abandoned cart recovery, and segment their audience for deeper data insights. The app integrates seamlessly with Shopify, providing real-time analytics and ensuring SMS compliance directly from its user-friendly dashboard. Additionally, TxtCart’s powerful AI enhances SMS marketing through tailored flows for winbacks, pop-ups, and more, empowering brands to achieve increased conversions and a healthier ROI. With one-click data syncing, Shopify merchants can quickly access and employ the app’s full range of features to optimize their sales strategy.

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Real-time analytics

Abandoned cart recovery

Customer segmentation

2-way conversational sms

Ai-driven text marketing

Sms alerts and follow-ups

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Scarcity++ Low Stock Counter

$4.99 / Month

9.1

109 Reviews

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Add low stock levels stock countdown & hurrify inventory alert Show more

Scarcity++ Low Stock Counter is a dynamic app designed to create urgency among your customers by displaying a live "only left" stock countdown. This feature highlights inventory stock levels of limited products, encouraging quick checkouts and boosting sales conversions. The app offers a high level of customization, allowing the inventory alert counter to seamlessly fit your store's style and focusing on specific products as needed. With highly converting holiday presets for occasions like 4th of July, Christmas, Halloween, BFCM, and Valentine's Day, you can effectively capitalize on seasonal shopping trends. Scarcity++ also supports inventory management from platforms like Roposo, GlowRoad, ShipStation, Shippo, and ShipRocket, ensuring seamless integration into your existing workflow. By creating social proof and scarcity, the app helps instill a sense of urgency, encouraging customers to act before it's too late.

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Highly customizable

Social proof

Inventory alerts

Live countdown

Holiday presets

Product-specific alerts

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Stockie Low Stock Alert

$4.99-$9.99 / Month

9.1

56 Reviews

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Low inventory alerts and low stock alerts made easy Show more

Stockie Low Stock Alert is a versatile app designed to assist merchants in efficiently managing their inventory. With its automated and highly-configurable low stock notifications, the app ensures that you're promptly informed whenever your product inventory falls below a set threshold. This allows you and your team ample time to restock and avoid running out of stock. The app offers flexible notification options, allowing you to receive alerts instantly or schedule them daily, weekly, or monthly. You can also send alerts to multiple recipients, keeping your entire team updated. Furthermore, the app supports CSV alerts to set different low stock thresholds for various product variants, and offers location-based notifications, enabling alerts for selected locations only. Whether it's creating alerts for specific variants, products, collections, or locations, Stockie Low Stock Alert helps streamline inventory management and prevent disruptions in sales.

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Automated notifications

Configurable thresholds

Multiple recipients

Csv alerts

Location-based notifications

Variant-specific alerts

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Shopify Custom alert apps

Related Categories

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Based on reviews

Showing 1 to 20 of 1 Apps

Zon Terms and Conditions

Kbite Back In Stock Notify Me

Bee Low Stock Alert & Forecast

PreOrder Globo | Back in Stock

Appikon ‑ Back In Stock

Back in‑stock Restock Alert ZA

CT Back in Stock | Preorder

POWR: Low Stock Alert

Back In Stock! Alert Engine

Wintranx ‑ CB Alert

EZ Custom HTML

Slick ‑ Multi Announcement Bar

EZ Add Custom Font

Custom Field Populator by Your Store Wizards

Preorder, Back In Stock ‑ Stoq

Notify! Back in Stock|PreOrder

SC Back in Stock Restock Alert

TxtCart: SMS Marketing & AI

Scarcity++ Low Stock Counter

Stockie Low Stock Alert