14 Best Shopify Store Alert Apps to Enhance Customer Experience in 2025

Hextom: Ultimate Sales Boost is a comprehensive app designed to enhance online sales by offering over 30 tools that display sales-boosting messages throughout a customer's shopping journey. It provides a range of customization options to optimize conversion funnels across various pages, including landing, product, and checkout pages.

• Comprehensive Toolset: Offers over 30 tools to aid in promoting sales from the landing page to the checkout page.
• Customization Options: Fully customizable features that allow seamless integration with your store's branding.
• Sales-Boosting Features: Includes countdown timers, stock countdowns, image labels, trust badges, and more.
• Advanced Targeting: Advanced targeting capabilities such as geolocation, customer segmentation, and scheduling.
• Multi-Page Integration: Displays effective sales messages on home, collection, product, cart, and checkout pages.

Outstanding app reviews highlight Hextom: Ultimate Sales Boost as an essential tool for increasing conversions and boosting sales. Users appreciate its ease of use, powerful customization options, and a range of effective features that foster customer trust and urgency. Many reviewers commend the app's ability to deliver considerable results even in its free version, making it a valuable resource for Shopify store owners.

The Avada Trust Badges & Upsell app aims to elevate your store's credibility and boost sales through effective upsell and trust-enhancing features. The app offers functionalities like Frequently Bought Together for seamless cross-selling, Post-Purchase Upsell to increase average order value, and Trust Badges to build consumer confidence. Additional features such as sales popups and free shipping bars help create urgency and encourage cross-selling.

• Upsell & Cross Sell: Easily display relevant discounted items for one-click adding with features like Frequently Bought Together.
• Post-Purchase Upsell: Maximize upsell potential with irresistible offers right after checkout.
• Trust Badges: Enhance consumer trust with customizable badges that confirm your store's reliability.
• Sales Popups: Turn browsers into buyers by showing recent sales activity and create a sense of urgency.
• Customization: Fully customizable features to integrate seamlessly with your brand identity.

The Avada Trust Badges & Upsell app is highly praised for its exceptional customer support, with users frequently noting the team's friendliness, professionalism, and quick problem-solving abilities. Customers appreciate the app's intuitive design and effective tools, which have significantly boosted sales and enhanced trust in their stores. Overall, the app is recommended for its seamless integration and outstanding help from the support team, making it an invaluable asset for online businesses.

This app aims to address low conversion rates by enhancing social proof. It accomplishes this by displaying notifications about recent orders or products added to the cart, creating urgency with countdown timers, and encouraging quick purchasing decisions through a sense of scarcity.

• Real-time Notifications: Automatically displays notifications of recent orders or products added to the cart to engage new customers.
• Quick View Popups: Provides full information through popups, enhancing user experience and facilitating quicker buying decisions.
• Countdown Timer: Generates urgency and scarcity around promotions, prompting faster purchases to avoid missing out.
• Coupon Code Wheel: Offers discounts or gifts for email sign-ups, enticing users with engaging gamification.
• Cart Sales Announcements: Displays sales notifications and countdowns directly in the cart to encourage prompt checkout.

According to numerous positive reviews, this app excels in boosting sales by effectively creating urgency and leveraging social proof. Users have praised its easy integration and noticeable impact on conversion rates. The countdown feature and coupon incentives are particularly appreciated, offering a fun and engaging user experience that significantly enhances purchasing motivation.

Krtibite is an all-in-one marketing tool designed to help businesses recover lost sales through features like Back In Stock Alerts, Abandoned Carts, and price drop notifications via email and SMS. It offers customizable notifications, a "Notify Me" button for out-of-stock products, and insightful waitlist analytics to enhance your marketing strategy.

• Restock Alerts: Automatically sends back-in-stock email and SMS alerts to customers.
• Price Drop Alerts: Notifies customers when products they’re interested in are on sale.
• Out of Stock Waitlist: Provides analytics to identify high-demand products, facilitating strategic restocks.
• Grow Mailing List: Seamlessly integrates with your customer list for enhanced email marketing.
• Customizable Notifications: Offers full customization of the "Notify Me" button and notification templates to align with your brand.

The app's outstanding advantages, based on user reviews, include exceptional customer support, easy installation and integration with online stores, and a user-friendly interface that enhances store operations. Many customers praised the app's effectiveness in boosting sales and improving customer satisfaction. The responsive support team, particularly Sam, is often highlighted for their prompt assistance, ensuring a smooth user experience.

Appikon ‑ Back In Stock helps businesses automatically notify customers when previously out-of-stock products are available again. This enhances customer experience, boosts sales, and automates inventory management, with customized alerts and detailed reporting tools to understand demand effectively.

• Automatic Notifications: Instantly alerts customers through email and SMS when products are back in stock.
• Easy Setup: Quick, code-free setup in under two minutes ensures convenience for store owners.
• Customizable Design: Offers fully customizable signup forms and notifications compatible with all themes.
• Demand Analytics: Provides insights through analytics to understand customer demand for various products.
• Waitlist Generation: Ensures you capture future sales opportunities by generating waitlists for out-of-stock items.

The app's outstanding advantages include exceptional customer support and seamless integration into stores. Users highly appreciate the dedicated assistance in troubleshooting and customization, as evidenced by positive reviews praising the quick resolution of issues and personalized service even during peak times.

With Timesact Preorder, you don’t need to choose between a preorder or a back in stock notification. Offer both simultaneously to engage all customers. Transition seamlessly between product statuses, automate pre-order emails & restock alerts, and manage order tags and shipping dates. With no code added to your theme files and 24/7 support, it’s easy to start right now.

• Complete Transition Management: Shift effortlessly from product drop to presale, in-stock, backorder, and sold out, ensuring continuous customer engagement.
• Email & Alert Automation: Automate pre-order emails, restock alerts, and order tags to save time and enhance customer communication.
• Inventory-Based Controls: Turn pre-orders and restocks on/off based on inventory levels, maintaining efficient stock management.
• Guided Setup Call: Get a 30-minute guided setup call on Zoom or Google Meets with a human specialist.
• No Theme Code Required: Implement the app with no code added to your theme files, ensuring a seamless integration experience.

The app's outstanding advantages include exceptional customer service praised across numerous reviews for quick responsiveness and effective support, making the setup process stress-free. Users consistently highlight the app’s functionality in managing pre-orders and restocks, and the advantage of combining multiple features in one tool. Testimonials also frequently mention the value of personal support specialists like Jolo, who provide helpful guidance, making users feel confident and efficient in using the app. Customers find the app reliable, effective, and well worth the investment.

Notify! Back in Stock|PreOrder allows merchants to generate revenue from out-of-stock products by adding the "Notify me" or “PreOrder” widget to their pages. The app sends automatic notifications via email, text, or push, and offers customization options and AI suggestions, all supported by a dedicated success team. It also offers comprehensive reports on lost sales and recovered revenue and supports pre-orders with discounts, notes, and partial payments.

• Automatic Notifications: Send automatic alerts to customers via email, text, or push when products are back in stock.
• Customizable Widgets: Easily customize the "Notify me" or "PreOrder" widgets to match your store’s theme and add them to product, home, or collection pages.
• AI Suggestions: Get AI-driven suggestions to optimize sales and notifications, helping to recover lost revenue.
• Comprehensive Reports: Access detailed reports on lost sales and recovered revenue with reminders to convert customers.
• Pre-Order Options: Manage pre-orders with features like discounts, notes, and partial payments to enhance the pre-sale experience.

Based on app reviews, Notify! Back in Stock|PreOrder excels in its outstanding customer service and ease of use. Users highlight the responsive, knowledgeable, and helpful support team, mentioning specific representatives like Nareh, Delaram, and Miles. The app is praised for its seamless integration, customization options, and its ability to drive additional sales by keeping customers informed about restocked items and pre-orders.

Hextom: Countdown Timer Bar is a dynamic app designed to infuse urgency into sales events, encouraging customers to act quickly and boosting sales. It offers diverse timer options and advanced targeting for tailored sales strategies, enhancing effectiveness and reach.

• Timer Variety: Supports one-time, auto-recurring, daily & weekly timers for different sales events.
• Advanced Targeting: Offers geo-location, customer, and page targeting to optimize sales in various regions.
• Scheduling: Plan sales events in advance, such as for Black Friday, with easy scheduling tools.
• Customizability: Fully customizable with animations, background images, and styles for consistent branding.
• Ease of Use: Accessible on all pages with a simple 1-click enable feature, requiring no coding expertise.

Reviewers praise the app for its ease of use and flexibility, noting its ability to boost sales by creating urgency through visually appealing timers. Users appreciate the app’s simple setup process and advanced customization options that align with their brand’s aesthetics. Excellent customer support and the effectiveness of both free and paid versions further enhance user satisfaction.

PreOrder Globo | Back in Stock is a powerful Shopify app designed to streamline pre-order management and back-in-stock notifications. It offers a range of features that provide seamless integration, customization, and enhanced customer communication.

• Pre-order Configuration: Easily set up pre-orders based on inventory levels, and start/end dates, and automate order tagging and emails.
• Back-in-Stock Notifications: Automatically notify subscribed users when out-of-stock products become available again.
• Customizable Pre-order Button: Enable pre-order buttons for out-of-stock or any product on Shopify with ease.
• Partial Payment Options: Offer partial payments and automatic discounts for pre-orders, presales, and back orders.
• Customer Support: Exceptional support service with quick response times, helping resolve issues promptly and efficiently.

The app's outstanding advantages lie in its ease of setup, high level of customization, and exceptional customer support. Reviews consistently highlight the app's ability to handle pre-orders seamlessly and the exemplary service provided by the support team, particularly praising their prompt and effective problem-solving, as well as their willingness to assist with specific requests or customizations.

Automatic Back in Stock Notifications: Send instant notifications via email, text, and push notifications the moment products are restocked.

Customizable Notify Me Buttons: Quickly set up and tailor restock notification buttons to match your brand guidelines, ensuring a seamless customer experience.

Comprehensive Sales Analysis: Analyze sales data for popular out-of-stock items to better forecast demand and make informed inventory decisions.

Ordersify: Restocked Alerts allows you to seamlessly send restock notifications to customers and organize pre-order and coming-soon campaigns. Additionally, it automates alerts and email reports on low-stock products, helping to save time and inform customers about inventory levels with product badges.

• Restock Notifications: Send timely restock notifications to your customers to keep them updated.
• Pre-order and Coming-soon Campaigns: Easily set up and manage campaigns for pre-order and coming-soon products.
• Automated Alerts and Reports: Receive automated email alerts and reports about low-stock and out-of-stock items.
• Low-stock Bar: Display a low-stock indicator to let customers know the current inventory levels.
• Product Badges: Use product badges to show item statuses, such as "coming soon", "pre-order", "out of stock", and "low stock".

The app's outstanding advantages include highly responsive customer service, quick integration into your e-commerce platform, and efficient problem-solving. User reviews highlight the rapid response time and effective support, even during weekends.

The TimexBar Stock Countdown Timer app is designed to create a sense of urgency on your product pages by displaying a countdown timer and remaining stock levels. It's quick to set up and highly customizable, helping increase conversions by encouraging timely purchases.

• Countdown Timer: Display a visible countdown clock on product pages to enhance urgency and prompt quicker purchases.
• Social Proof and Scarcity: Show the remaining stock to establish scarcity, convincing potential buyers that products are popular and selling fast.
• Customization Options: Easily match the countdown bar's appearance with your store's look for a seamless integration.
• Simple Setup: Set up the stock bar quickly, typically within 30 seconds, to start benefiting from its features right away.

The TimexBar Stock Countdown Timer app stands out for its exceptional customer support, as highlighted in customer reviews. Users commend the quick and effective assistance provided by representatives like Luis, Betty, and Arya. With top-notch service, ease of use, and significant impact on sales conversions, the app is highly recommended for Shopify stores.

Pre order app by prequik helps customers to pre-order the products and ensures that they are notified when the product becomes available for purchase. Customers can place orders for products they want even before they are officially released, which can help them to avoid missing out on popular products. Additionally, the app also helps businesses to manage inventory effectively and avoid overselling, reducing the risk of cancelled orders.

• Enable Pre order, Backorder & Coming Soon: Provides options for customers to pre-order or backorder products not currently in stock, and notify them when items are coming soon.
• Inventory Management: Helps businesses manage inventory effectively and avoid overselling, reducing the risk of cancelled orders.
• Partial Payment & Discount: Offers options for partial payments and discounts to incentivize pre-orders.
• Personalized Product Messages: Maximize revenue with pre-orders and personalized product messages that drive sales.
• Anticipation Building: Replace the buy now button with a coming soon message to build anticipation for new products.

The PreOrder Now & Pre order | PQ app has outstanding reviews. Users appreciate its ease of use, excellent customization options, and seamless integration with stores. Many commented on its reliable performance and noted superb customer support that resolves issues quickly. The app significantly boosts sales by allowing pre-orders and efficiently manages inventory, making it highly recommended for online businesses. Additionally, it’s free and supports branding removal, adding to its appeal.