Alertr: Inventory Management vs Size The Market

Daily Inventory Sync & Sell Rate Calculation

Alertr automatically connects to your Shopify store to pull product data and recent orders every single day. It doesn't just show you static stock levels; it actively calculates the sell rate for each SKU based on your actual sales history. This means you always have a real-time, data-driven understanding of what's moving fast and what's sitting still, providing the foundational intelligence for all proactive reordering decisions without any manual data entry.

Smart Reorder Alerts via Email & Slack

Move beyond checking dashboards and get notified directly. Alertr monitors your stock levels against customizable thresholds and your calculated sell rate. The moment an item is predicted to run out, you receive a clear, actionable alert. These notifications tell you exactly which product is low, how many units you should reorder based on lead time, and can be delivered straight to your email or into your team's Slack channel for instant visibility.

Centralized Inventory Dashboard

Gain instant clarity on your entire inventory health from one unified view. The Alertr dashboard displays all your SKUs with critical metrics like current stock, days of stock remaining, sell rate, and suggested reorder quantity. You can quickly filter to see only items that are "Low Stock," "Needs Reorder," or "Out of Stock," allowing you to prioritize actions and make confident purchasing decisions in seconds.

Configurable Thresholds & CSV Export

Tailor Alertr to your unique business workflow. Set your preferred lookback window for sell rate calculations, define supplier lead times, and customize how often you receive alerts. When it's time to place purchase orders or run reports, export your complete, up-to-date inventory data with one click to CSV for seamless integration with your existing processes, eliminating spreadsheets that go stale.

Real-Time Price Monitoring

Stay ahead of the competition with automated price tracking across over 1,000 e-commerce sites. This feature ensures that you are immediately notified of any price changes, allowing you to react promptly and make smarter pricing decisions.

Machine Learning Product Matching

Harness the power of cutting-edge machine learning algorithms to achieve over 99% accuracy in product matching. This feature enables you to seamlessly match your products with those of your competitors, ensuring that you have a complete view of the market landscape.

Historical Analytics and Trend Visualization

Access valuable historical data and visualizations that reveal market trends over time. This feature allows you to analyze past performance and predict future movements, empowering you to make strategic decisions based on solid evidence.

Custom Competitor Monitoring Lists

Create tailored monitoring lists to focus on specific competitors that matter most to your business. This feature allows for personalized tracking and insights, ensuring that you are always aware of your key market players and their strategies.

Replacing Manual Spreadsheet Tracking

Merchants spending hours each week updating complex spreadsheets are prone to errors and stale data. Alertr automates this entire process, providing a single source of truth that updates daily. This eliminates manual stock checks, reduces human error, and frees up 3+ hours per week for strategic tasks, all while providing more accurate and actionable data than any manual sheet.

Preventing Costly Stockouts

For growing brands, a single stockout can mean lost sales and damaged customer trust. Alertr proactively monitors inventory and predicts shortages before they happen. By sending alerts based on real sell rates and lead times, it ensures you have enough time to reorder popular items, keeping your bestsellers in stock and revenue flowing consistently.

Finding a Stocky Alternative

With Shopify shutting down Stocky in 2026, merchants need a reliable replacement. Alertr is built to handle the same core workflow—tracking sell rates, sending reorder alerts, and providing inventory dashboards—but with a simpler, more user-friendly interface and transparent pricing, making it the perfect successor for those seeking continuity without complexity.

Streamlining Team Communication for Reorders

In businesses where multiple team members handle inventory or purchasing, communication gaps can delay orders. With Alertr's Slack integration, reorder alerts are posted directly into a designated channel. This ensures everyone is on the same page instantly, speeding up approval and purchase order processes, and creating a collaborative, efficient workflow.

Dynamic Pricing Strategy

Utilize Size The Market to implement a dynamic pricing strategy that adjusts in real time based on competitor actions. By monitoring price changes automatically, you can ensure your prices remain competitive while maximizing margins.

MAP Violation Management

Use the MAP Violation Impact calculator to quickly assess the impact of any violations on your brand. This allows you to take immediate action, protecting your brand's integrity and ensuring compliance across all sales channels.

Market Entry Analysis

When entering a new market, leverage Size The Market to analyze competitor strategies and pricing trends. This data-driven approach helps you tailor your launch strategy and position your products effectively.

Inventory Management Optimization

Monitor product availability in real time to optimize your inventory management. By understanding stock levels across competitors, you can make informed decisions about restocking and promotional strategies to boost sales.

Stop losing sales to stockouts and wasting hours on manual spreadsheets. Alertr: Inventory Management is the simplest, most proactive Shopify inventory app built for modern DTC brands. Born from a real workflow that saves a jewelry brand 3 hours every week, Alertr automates the entire stock monitoring process. It syncs with your store daily, calculates precise sell rates for every SKU, and sends you smart reorder alerts before you run out. Designed for Shopify merchants who are tired of reactive tools and overpriced apps, Alertr delivers essential inventory intelligence without the complexity or high cost. Its core value proposition is clear: know exactly what to reorder and when, so you can prevent stockouts, save time, and never miss a sale again. With a 1-click setup and a clean, actionable dashboard, Alertr turns inventory management from a constant headache into a seamless, automated advantage.

SizeTheMarket.com is your go-to Competitive and Market Intelligence platform, tailored specifically for ecommerce brands, retailers, and agencies seeking unparalleled insights into the market landscape. With real-time monitoring of competitor prices, promotions, product availability, and MAP violations, this platform equips businesses with the tools needed to stay ahead of the competition. The sophisticated algorithms provide accurate and timely insights into emerging trends, allowing for proactive decision-making. Size The Market also features specialized calculators such as MAP Violation Impact, Price Optimization, and Market Sizing, giving users the ability to make informed commercial decisions instantly. With visually refined dashboards and automated alerts, businesses can easily protect brand value, enhance profit margins, and optimize pricing strategies—all through precise, data-driven analysis.

How does Alertr differ from Shopify's built-in inventory tools?

Shopify's native tools are great for basic stock level tracking but are fundamentally reactive. They don't proactively alert you before you run out or calculate sell rates to predict future demand. Alertr adds a layer of intelligence by analyzing your sales history daily, predicting stockouts, and telling you exactly what and when to reorder, transforming inventory management from passive monitoring to active prevention.

What happens during the 14-day free trial?

The 14-day free trial gives you full, unrestricted access to all features of the Pro plan. You can connect your store, set up alerts, explore the dashboard, and experience how Alertr automates your inventory workflow. There's no credit card required to start the trial, and you can cancel at any time before it ends to avoid being charged.

Can I use Alertr if I have a large catalog with thousands of SKUs?

Absolutely. The Pro plan supports unlimited SKUs, making it perfectly suited for growing brands and established businesses with large, complex catalogs. The daily sync and powerful dashboard are designed to handle scale, giving you clear visibility and control over your entire inventory, no matter its size.

Is my data secure with Alertr?

Yes. Alertr connects securely to your Shopify store using official, permission-based APIs. We only access the data necessary to provide the service (product and order information). We do not store sensitive customer data like payment information. You can review our detailed data practices in our Privacy Policy.

How does Size The Market track competitor prices?

Size The Market employs automated systems that track prices across thousands of e-commerce sites in real time, providing instant alerts for any changes.

Can I customize my dashboard?

Yes! The platform allows for easy customization so you can view only the information that is relevant to your specific business needs.

What types of businesses can benefit from Size The Market?

Size The Market is designed for ecommerce brands, retailers, and agencies, making it a versatile tool for anyone looking to gain competitive insights in the online marketplace.

Is there an integration option for e-commerce platforms?

Absolutely! Size The Market integrates seamlessly with popular e-commerce platforms like Shopify and WooCommerce, enabling automated pricing and data management.

Alertr: Inventory Management is the simplest Shopify inventory app designed to stop stockouts. It belongs to the category of proactive inventory management tools, automatically tracking sell rates and alerting you when it's time to reorder, so you never miss a sale. Shopify store owners often explore alternatives for a few key reasons. They might need more advanced features like purchase order management, require integration with other platforms, or are simply looking for a different pricing model that fits their current budget and growth stage. When evaluating other options, focus on what truly matters for your business. Look for core reliability in stock tracking, the intelligence of its reorder alerts, ease of setup and daily use, and transparent pricing that scales with you. The goal is to find a tool that removes the guesswork and manual effort, letting you focus on growing your store.

Size The Market is an innovative Competitive and Market Intelligence platform tailored for e-commerce brands, retailers, and agencies seeking real-time insights into the market landscape. It excels in monitoring competitor prices, promotions, and product availability, while also tracking MAP violations and category positioning changes. Users often search for alternatives due to factors such as pricing, the specific features needed for their unique business models, or compatibility with existing platforms. When selecting an alternative, consider the depth of analytics provided, the ease of use, integration capabilities, and the overall value it brings to your decision-making process. --- [{"question": "What is Size The Market?", "answer": "Size The Market is an advanced Competitive and Market Intelligence platform that offers real-time visibility into market dynamics for e-commerce brands and retailers."}, {"question": "Who is Size The Market for?", "answer": "Size The Market is designed for e-commerce brands, retailers, and agencies that require precise market insights and competitive price monitoring."}, {"question": "Is Size The Market free?", "answer": "Size The Market is a subscription-based platform, and pricing details can be found on their website."}, {"question": "What are the main features of Size The Market?", "answer": "Main features include automatic competitor price monitoring, promotion tracking, MAP violation insights, specialized calculators, and refined visual dashboards."}]