Alertr: Inventory Management vs Size The Market

Daily Inventory Sync & Sell Rate Calculation

Alertr works tirelessly in the background, automatically pulling your latest product data and order history from Shopify every single day! No more manual updates or guessing games. It uses this fresh data to calculate the precise sell rate for each and every SKU in your catalog, so you always know exactly what's moving fast and what's sitting still. This foundational intelligence powers all of Alertr's smart predictions, ensuring your reorder decisions are based on real-time data, not hunches!

Smart Reorder Alerts (Email & Slack)

Say goodbye to surprise stockouts! Alertr’s core superpower is its proactive notification system. You set custom thresholds for each product, and Alertr monitors your stock levels 24/7. The moment inventory drops below your safety net, it springs into action! You’ll get an instant, crystal-clear alert that tells you exactly what product is low, how many units you have left, and—critically—how many you need to reorder based on your sell rate and lead time. Get these alerts directly in your inbox or posted straight to your team's Slack channel for ultimate visibility!

Centralized Inventory Dashboard

Gain instant, bird's-eye-view control over your entire inventory from one beautiful, unified dashboard! See all your SKUs listed with vital stats at a glance: current stock level, days of stock remaining, sell rate, and suggested reorder quantity. Powerful filtering lets you instantly view products by status—like "Low Stock," "Needs Reorder," or "Out of Stock"—so you can prioritize actions and make decisions in seconds. It’s your command center for perfect inventory health!

Configurable Thresholds & CSV Export

Alertr adapts to your business, not the other way around! Fully configure the app to match your unique workflow. Set your preferred lookback window for sell rate calculations, define supplier lead times, and choose how often you want to receive alerts. Need to share data or create purchase orders? With one click, export your complete, up-to-date inventory data to a clean CSV file. This flexibility makes Alertr a perfect fit for any product type or supply chain, giving you the data you need, in the format you need it!

Real-Time Price & Stock Monitoring

Gain an instant, live view of your competitive landscape! Size The Market automatically tracks competitor prices and stock levels across thousands of e-commerce sites, giving you the freshest data possible. Never miss a price change or a stock-out opportunity again, allowing you to react with speed and confidence to every market shift!

Machine Learning Product Matching

Say goodbye to manual matching errors! Our advanced ML algorithms automatically and accurately match your products with competitor listings at an incredible 99%+ accuracy rate. This ensures you're comparing apples to apples, providing a reliable foundation for all your pricing and competitive analysis without the tedious manual work!

Automated Alerts & Dashboards

Turn data into immediate action! Get notified the moment a competitor changes a price, runs a promotion, or has a stock update through real-time alerts. Plus, visualize all your critical insights with stunning, customizable dashboards that highlight trends and opportunities at a glance, so you can make smarter decisions faster!

Comprehensive Market Analytics & Reporting

Go beyond simple tracking and understand the why behind the data! Access deep historical analytics, trend visualizations, and specialized calculators for market sizing and price optimization. Create custom reports to track exactly what matters to your business and uncover powerful insights that drive long-term strategy and growth!

Replacing Manual Spreadsheets & Stock Checks

Are you still running your inventory on error-prone spreadsheets or doing weekly manual stock counts? This process is slow, prone to human error, and instantly outdated! Alertr automates it all. It eliminates the hours spent on data entry and cross-checking, giving you back valuable time to focus on growing your business. Your data is always live, accurate, and actionable, freeing you from the spreadsheet prison for good!

Proactive Prevention of Stockouts

The worst time to find out you're out of stock is when a customer is trying to buy! Alertr is your early warning system. By tracking sell rates and monitoring inventory against your custom thresholds, it predicts potential stockouts weeks in advance. You’ll get a clear alert with a recommended reorder quantity, giving you ample time to place orders with your suppliers and keep your bestsellers always available for customers. Never lose a sale to "Out of Stock" again!

Seamless Transition from Shopify Stocky

With Shopify announcing the shutdown of Stocky on August 31, 2026, merchants need a powerful, reliable alternative. Alertr is the perfect successor! It handles the same core workflow—tracking sell rates, sending reorder alerts, and providing a clear dashboard—but with even greater simplicity and a transparent, affordable price. Migrate your inventory management with confidence and without the steep learning curve of overly complex enterprise apps!

Streamlining Team Communication with Slack

Stop the email chain chaos for inventory updates! By integrating Alertr with your team's Slack workspace, critical reorder alerts are posted directly into a designated channel. This ensures your entire ops, purchasing, or management team sees vital stock information instantly and in real-time. It fosters quick, collaborative decision-making and ensures nothing falls through the cracks, keeping everyone aligned and responsive!

Dynamic Pricing Strategy Optimization

Maximize your margins and win more customers! E-commerce teams use Size The Market to monitor the market in real-time, enabling them to implement dynamic pricing strategies that automatically react to competitor moves. Optimize your prices for maximum profitability and competitiveness without constant manual oversight!

MAP (Minimum Advertised Price) Compliance Monitoring

Protect your brand's value and integrity! Brands can effortlessly track their products across hundreds of retailer sites to instantly identify MAP violations. This allows for swift enforcement action, ensuring all partners maintain fair pricing and protecting your brand's premium positioning in the marketplace!

Competitive Market Entry Analysis

Launch new products or enter new markets with confidence! Before making a big move, use Size The Market to analyze the competitive landscape, understand prevailing price points, identify key players, and size the total opportunity. Make data-driven go/no-go decisions and craft a winning entry strategy from day one!

Retailer & Supplier Negotiations

Arm yourself with undeniable data for every conversation! Retailers and buyers use historical pricing and promotion data from Size The Market as leverage in negotiations with suppliers. Prove market rates, identify pricing trends, and secure the best possible deals to improve your bottom line!

Tired of losing sales to stockouts and wasting hours on manual inventory checks? Meet Alertr: Inventory Management, the simplest and smartest Shopify inventory app designed to put your stock worries to bed! Built from a real-world workflow that saves a DTC jewelry brand 3 hours every week, Alertr automates the entire tedious process of tracking stock and predicting reorders. It’s the proactive solution you’ve been waiting for! For Shopify merchants who are done with stale spreadsheets and expensive, complex apps, Alertr delivers powerful inventory intelligence with a 1-click setup. It automatically syncs your store data daily, calculates precise sell rates for every SKU, and sends you clear, actionable alerts via email or Slack before you run out. Never miss a sale again and reclaim your time! With a crystal-clear dashboard, configurable thresholds, and a forever-beta price of just $19/month, Alertr is the essential tool for growing brands that can't afford the cost and complexity of stockouts. It’s your new, indispensable inventory co-pilot!

Ready to dominate your market? Stop guessing and start winning with Size The Market, the ultimate competitive intelligence weapon for ambitious ecommerce brands, savvy retailers, and data-driven agencies! This advanced platform is your all-in-one solution for gaining a crystal-clear, real-time view of the entire competitive landscape. It automatically and tirelessly monitors thousands of competitor websites, tracking critical data like prices, promotions, stock levels, and even MAP violations to protect your brand's value. But we don't just drown you in data; we deliver powerful, actionable insights through stunning dashboards, automated alerts, and specialized calculators for price optimization and market sizing. With machine-learning product matching at over 99% accuracy and coverage across major markets like the US, UK, and Germany, Size The Market empowers you to protect margins, optimize pricing strategies, and capture more market share instantly. It's time to stop reacting and start leading! Track, react, and win with the precise, data-driven analysis that fuels immediate and informed commercial decisions.

How does Alertr calculate when to alert me?

Alertr uses a smart, two-part calculation! First, it analyzes your historical sales data to determine the average daily sell rate for each SKU. Then, it compares your current inventory level against this rate and your configured "lead time" (the days it takes to get new stock). When your on-hand quantity drops below the amount needed to cover sales during that lead time plus a safety buffer, it triggers an alert! It’s proactive math that prevents stockouts.

Is there a free plan or trial?

Yes! Alertr offers a completely Free plan perfect for small stores or those just getting started, which supports up to 50 SKUs with dashboard access and daily syncs. For unlimited SKUs and advanced features like Slack & Email alerts, you can start a 14-day free trial of the Pro plan. This lets you test all the powerful features risk-free and see exactly how much time and stress Alertr can save you!

What happens when Shopify shuts down Stocky?

If you're currently using Stocky, Alertr is designed to be your straightforward, no-fuss replacement! It covers the essential inventory management functions you rely on—sell rate tracking, reorder alerts, and inventory reporting—in a simpler, more affordable package. You can transition your workflow before the August 2026 shutdown date and continue managing your inventory with confidence, without interruption or complex setup.

Can I export my inventory data?

Absolutely! Alertr believes you should own and be able to use your data however you need. With a single click from your dashboard, you can export your complete inventory snapshot—including SKU, quantity, sell rate, days of stock left, and reorder suggestions—into a clean CSV file. This makes it easy to generate purchase orders, share reports with your accountant, or perform your own deeper analysis in other tools!

What types of websites and markets does Size The Market monitor?

Size The Market provides extensive coverage across thousands of e-commerce sites in major global markets! We actively monitor retailers in the United States, United Kingdom, Australia, Germany, Canada, and many more. This gives you a comprehensive view of your competitive landscape, whether you sell locally or internationally!

How accurate is the product matching technology?

Our product matching is incredibly accurate, powered by advanced machine learning algorithms! We achieve a match rate of over 99%, ensuring you are comparing identical or highly similar products across different retailer catalogs. This high accuracy is the foundation for reliable, actionable competitive intelligence!

Can I integrate this data with my existing e-commerce platform?

Absolutely! Size The Market offers API access for seamless integration with your existing tech stack, including popular platforms like Shopify and WooCommerce. This allows you to automate pricing rules, feed insights directly into your BI tools, and create a connected ecosystem for data-driven decision-making!

How quickly can I get started with the platform?

You can be up and running in minutes, not months! The setup process is simple: just add your competitor URLs, let our ML match your products, and you'll immediately start receiving insights. There's no lengthy implementation process, so you can start making smarter pricing decisions almost instantly!

Alertr: Inventory Management is your proactive inventory watchdog for Shopify! It’s a specialized app that automatically tracks your stock levels, calculates how fast you sell, and sends you alerts before you run out. This puts you firmly in the category of essential, time-saving e-commerce tools designed to prevent stockouts and lost sales. Shop owners often explore alternatives for a few key reasons. Maybe they need features beyond core alerts, like advanced reporting or multi-channel sync. Budget is another huge factor, as some solutions can get very expensive very quickly! Others might be looking for a platform that works outside of Shopify or integrates with a specific warehouse system. When evaluating your options, focus on what truly matters for your business. Consider the core functionality: does it provide reliable, proactive alerts? Scrutinize the pricing structure—look for transparent plans that grow with you. Finally, check for ease of use and quality support! Your inventory tool should save you time, not create more work.

Looking to take control of your pricing strategy? Size The Market is a powerful competitive intelligence platform designed for ecommerce businesses. It delivers real-time tracking of competitor prices, promotions, and stock levels, empowering you to make data-driven decisions instantly and protect your margins. Users often explore alternatives for various reasons. Maybe they need a different pricing model that fits their budget, require specific integrations with their existing tech stack, or are looking for a tool with a particular focus, like deeper analytics on a certain sales channel. The search for the right fit is all about matching a tool's capabilities to your unique business goals. When evaluating other options, focus on the essentials! Look for accurate, real-time data coverage across your key competitors. Prioritize reliable product matching to ensure you're comparing apples to apples. Finally, consider how the platform delivers insights—does it offer clear dashboards and actionable alerts that fit seamlessly into your daily workflow?