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7 Top Shopify Low Stock Alert Apps for 2026
How many times have you purchased a product with a fear of missing out? Many a time, right?
Low-stock alert apps help businesses and individuals monitor inventory levels and receive notifications when a product’s stock falls below a set threshold. This helps ensure businesses never run out of stock and maintain smooth operations.
Shopify low-stock alert apps can help with easy store management and excellent customer service by sending low-stock notifications. This article will discuss the best Shopify Low Stock Alert Apps that can add value to your growing store.
Build trust & FOMO
Highlight real-time activities like reviews, sales & sign-ups.
What Is a Shopify Low Stock Alert App?
Low-stock alert apps monitor inventory levels and notify users when stock levels fall below a specified threshold. These apps help businesses and individuals track inventory and avoid running out of stock.
Automated low-stock alerts will do much of your legwork, and you’ll get notifications whenever your product hits that reorder point. They are most effective because they accurately forecast demand and monitor your stock levels, so you know what you’ll need to replenish.
Using a low-stock alert app for your Shopify store can incredibly benefit your business. Here are a few reasons why:
- It helps you stay on top of your inventory levels without manually checking them daily. (That can save you a lot of money, reduce human error, and prevent negative impacts)
- By receiving alerts when a product is running low on stock, you can restock it promptly and avoid disappointing customers with out-of-stock items.
- This can ultimately increase customer satisfaction, loyalty, and sales.
- Additionally, with a low-stock alert app, you can set custom thresholds for each product to receive alerts when inventory levels reach a point you set.
- This allows you to prioritize restocking certain items over others, depending on their popularity or profitability.
Why do you need a low-stock alerts App for Shopify?
Low-stock alert apps positively impact your brand’s inventory management, bring long-term benefits, and increase product sales. Along with sales, it improves overall efficiency and helps avoid dead stock that negatively impacts customers and visitors.
In addition, it sends low-stock alerts that significantly improve inventory efficiency. It can also help reduce stockouts and inventory shortages that are major issues retailers face today.
It also helps manage dead stock that can accumulate in your warehouse and take up a lot of space. It can protect you from dead-stock failures and reduce wastage.
Here are some benefits of using a low-stock alert app:
- You can set custom alerts for each product or variant, so you’re only notified when you need to take action.
- You can receive alerts via email, SMS, or even Slack, so you can stay on top of your inventory no matter where you are.
- Low-stock alerts can help you make better purchasing decisions, as you’ll have more accurate data on which products are selling well and which aren’t.
- By avoiding stockouts, you can improve customer satisfaction and reduce the risk of losing sales to your competitors.
Let’s dive into our top 7 handpicked Low Stock Alerts apps for the Shopify store.
Here are the Best 7 Shopify Low Stock Alerts Apps
1. WiserNotify
WiserNotify is a popular popup notification and Shopify Social proof app that helps create FOMO with live notifications and stock alerts.
You can also add conversion-count notifications, countdown timers, live sales notifications, social media followers, relevant news, discount offers, and more to grab customers’ attention and boost sales.
It creates FOMO and urgency by showing low-stock alerts on your online store, prompting customers to act quickly and buy.
In addition, you can manage notification loops & orders at the website level, test multiple variants using A/B testing, and integrate with 200+ Business tools.
Key features
Limited Stock Notifications
Show messages such as “Only 3 items left” on your Shopify store to create urgency around products with limited availability.
Custom Stock Display
Set the stock quantity you want to display for specific products, giving you control over how limited-stock messages appear to shoppers.
Product Page Targeting
Display low-stock notifications only on selected product pages or URLs using contains, equals, starts-with, and exact URL rules.
Advanced Visitor Targeting
Show stock alerts to selected audiences based on country, visitor type, UTM parameters, cookies, or referral source.
Notification Timing Controls
Control when a low-stock message appears by setting display delays, frequency, and other timing rules for each notification.
Customizable Alert Designs
Change the text, fonts, colors, images, icons, position, and animation so low-stock alerts match your Shopify store design.
Mobile-Friendly Notifications
Configure low-stock notifications for mobile visitors so alerts remain clear and properly positioned on smaller screens.
Multi-Language Notifications
Translate notification text for international shoppers, with the Shopify listing currently stating support for customization in 50+ languages.
A/B Testing
Test different low-stock messages, designs, positions, CTAs, animations, and timing rules to find the variant that gets better engagement.
Pricing: Free plan for 1,000 visitors a month with 1 active notification. Basic starts at $59/month (5,000 visitors), Pro at $16/mo (10,000 visitors), and growth plan at $65/mo (100,000 visitors).
2. Notify Me
Notify Me is one of the best stock alert apps to help you recover lost sales by sending your customers emails, SMS, and push notifications. You can easily add a “Notify me” widget on the product, home, and collection pages without using a single line of code.
You can customize the notify me button, subscription forms, and notification email templates, ask for AI suggestions, or ask the support team without additional cost. In addition, you can get live reports of your back-in-stock sales and other valuable insights.
The user-friendly dashboard supports multilingual and is seamlessly integrated with popular apps like Klaviyo, Omnisend, and MailChimp.
Key features
Back-in-Stock Alerts
Automatically notifies waiting customers via email, SMS, or push notifications as soon as sold-out inventory or specific variants are restocked.
Pre-Orders & Backorders
Accepts direct-to-consumer (D2C) or B2B pre-orders with options for discounts, custom notes, and partial payments or deposits.
Low-Stock Urgency
Displays a low-stock counter (such as “only X left”) to create urgency and drive purchases.
Wishlists
Allows shoppers to save items they like for future visits, helping to boost engagement and recover later sales.
Pricing: Lite free but capped at 10 restock notifications, 5 pre-orders and 50 wishlist actions. Kickstart $9.90/mo, Starter $19.90/mo, Standard $39.90/mo, all with a 7 day trial.
3. Bee Low Stock Alert & Forecast (merchbees)
Bee Low Stock Alert & Forecast by Merchbees is a Shopify inventory management app that helps merchants avoid unexpected stockouts.
It sends low-stock and out-of-stock alerts through email or Slack when inventory falls below a set threshold.
Merchants can create custom stock thresholds for individual products, collections, vendors, locations, or SKUs.
Its forecasting feature uses product sales velocity to calculate stock thresholds and estimate future inventory needs.
Key features
Low Stock and Vendor Notifications
Merchbees notifies you and your vendor when the inventory of a product is below a chosen threshold. You and your suppliers receive warnings via email or Slack so you can restock before running out.
Instant and Scheduled Alerts
You can choose to receive notifications instantly (real-time) or as scheduled reports (daily, weekly, or monthly).
Dynamic Forecasting & Thresholds
With the forecasting module, thresholds are calculated based on each product’s sales velocity and updated daily. The system configures dynamic thresholds based on forecasting and stock cover days.
Automated Reorder Calculation
You can set a maximum stock level (order-up-to level), and the app automatically computes the exact reorder quantity needed.
Pricing: Free up to 250 SKUs with 1 scheduled alert. Professional $5.99/mo (8,000 SKUs), Advanced $11.99/mo (100,000 SKUs, Slack, reorder quantity), Enterprise $39.99/mo (forecasting). 14 day trial.
4. Scarcity++ Low Stock Countdown
Scarcity++ is another popular low-stock alert app that helps you track low-stock items. It displays low-stock alerts on your website to let customers know only a few items remain before they go out of stock.
You can fully customize the label text to show the product’s remaining inventory, and adjust the text, design, position, and more to match your store’s style.
The tool lets you add widgets and blink animations to grab customers’ attention and encourage purchases.
You can even choose how many items trigger low-stock alerts.
Key features
Live Stock Counters
Displays real-time or dynamic remaining inventory numbers, such as “only x left”.
Animated Progress Bars
Visually shows the shrinking inventory level as stock runs low.
Custom Thresholds
Automatically triggers warning messages or changes widgets when inventory drops below a specific set number
Flexible Display States
Swaps messages or hides widgets automatically based on product status, including low stock, high stock, in-stock, backorder, or sold-out.
Pricing: $4.99/mo or $41.91/yr, 7 day trial. Free tier is development stores only. The post’s $2.99 is 67% below the real price.
Build trust & FOMO
Highlight real-time activities like reviews, sales & sign-ups.
5. Low Stock Alert
Low Stock Alert is a great app that helps keep you updated with the inventory levels when products are below a certain level. You can set a limit in the app that indicates a low stock alert via email and notifies you about the commodities.
The app notifies you about the stock levels daily, allows you to view the products at any time through the app interface, and exports the list in the CSV file.
Key features
Email Alerts
Send regularly scheduled email reports detailing all products that are low in stock.
Instant Notifications
Receive automated emails immediately when a specific item drops below your set inventory threshold.
Product Filtering
Filter monitored items based on variant names, specific collection memberships, and/or fulfillment locations.
Multiple Alerts
Set up multiple active alert configurations with custom recipient email addresses.
Pricing: Starter $5.99/mo (300 products), Basic $9.99/mo (500), Advanced $19.99/mo (1,000, instant alerts), Professional $29.99/mo (2,000). 14 day trial, no free plan.
6. Ultimate Scarcity Pro
Ultimate Scarcity Pro is another excellent Shopify app that helps you create urgency and social proof with countdown timers.
You can create evergreen and standard timers to create urgency among customers. You can easily customize the Widget, colors, text, and discount code to match your brand style. However, it’s a great app but offers fewer options than other apps.
You can display the widget from bottom to top on any page and add it below the cart button to create scarcity with just a few clicks. You can also display recent sales notifications and customize different template types to attract customers.
Set banners to display important announcements, timers, or free shipping.
Key features
Countdown Timers
Create urgency to encourage prompt purchases before items become unavailable, with flexible placement options including top, bottom, or near the add-to-cart button.
Stock Bar & Inventory Timer
Features customizable color-coded stock levels and integrated discount codes.
Social Proof Widget
Highlights product page activity, such as total quantities sold and cart additions.
Cart Reservation Bar
Uses timers and reservation messages in the cart to reduce abandonment
Pricing: Standard free. Premium $8.99/mo for premium templates, the Order Within / Get it By block and branding removal. 3 day trial.
7. iAlert ‑ Low Stock Alert
iAlert – Low Stock Alert by Xeon Apps is a Shopify inventory app that helps merchants automatically track low-stock and out-of-stock products.
It sends inventory alerts through email or Slack when a product or variant reaches a set stock threshold. Merchants can create unlimited alerts and choose between instant notifications and scheduled stock checks.
The app supports store-wide thresholds as well as different thresholds for individual products and variants.
Key features
Automated Notifications
“It can send notifications via email or Slack.” You can integrate alerts directly into your team’s communication channels.
Flexible Scheduling
Set up “unlimited alerts for scheduled or instant notifications.” Get notified right when stock dips or on a regular schedule.
Custom Thresholds
Define “thresholds for all items or different variants.” Customize minimum stock values per product variant to fit specific demand levels.
Advanced Filtering
“Filtering by tag, products, variants, and status” helps you target specific inventory groups.
Pricing: Free up to 500 variants with 1 scheduled notifier. Basic $2.99/mo (1,000 variants), Advance $4.99/mo (10,000), Enterprise $9.99/mo (100,000). 14 day trial.
What’s the Best Shopify Low Stock Alert App?
The Shopify store has hundreds of low-stock alert apps, but finding the right one can take time.
When choosing a Shopify low-stock alert app, consider features, ease of use, cost, and customer reviews. Look for apps that provide customizable alerts, automated notifications, and real-time inventory tracking.
Also, consider whether the app integrates with other tools you use. Read reviews from other users to get a sense of their experiences with the app. We’ve handpicked some great apps that can help you save time in choosing the right one.
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Conclusion
Not having enough inventory can significantly challenge eCommerce stores, impacting sales and marketing efforts. As an eCommerce store, it is important to maintain a healthy inventory to ensure that you are meeting the demands of your customers.
A low-stock alert app for your Shopify store can be a game-changer when managing your inventory. It can help you in sales forecasting by checking timely data and predicting future sales by watching which products are selling well and which aren’t.
You can even set limit orders on the product by watching low stock alerts on your store and changing prices depending upon the stock levels. These apps can help you keep track of your inventory levels in real-time, ensuring you never run out of stock of your most popular products.
Overall, a low-stock alert app can be a valuable tool for any Shopify store owner looking to grow their business and streamline their operations.
Frequently Asked Questions
What are inventory alerts?
Inventory alerts inform you when your inventory levels have reached a certain point, indicating that it is time to reorder stock. This helps businesses stay on top of their inventory management and avoid stockouts.
Is there an app that alerts you when an item is in stock?
Low-stock alert apps can notify your customers via emails, SMS, or popup notification about the product being restocked. It helps to improve your sales and improve customer retention rate.
Does Shopify have a low stock alert?
You can use different low-stock alert apps in the Shopify store to get notified when a product is low stock below the minimum number.
Written by Krunal Vaghasiya
Krunal Vaghasiya is a marketing tech expert who boosts e-commerce conversion rates with automated social proof and FOMO strategies. He loves to keep posting insightful posts on online marketing software, marketing automations, and improving conversion rates.
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