Alertr: Inventory Management vs Size The Market

Daily Inventory Sync & Sell Rate Calculation

Alertr automatically connects to your Shopify store to pull product and order data every single day. It uses this fresh information to perform a critical calculation: determining the sell rate for each of your SKUs. This means you always have an accurate, up-to-date understanding of how quickly each item is moving, which forms the foundational data for all smart reordering decisions, eliminating reliance on outdated spreadsheets or manual estimates.

Smart Reorder Alerts via Email & Slack

This is the core automation that prevents stockouts. Based on your calculated sell rates and configurable settings like lead time and reorder point, Alertr proactively monitors your inventory levels. When stock for a product dips below your predefined threshold, it instantly sends you a clear alert. These notifications can be delivered directly to your email or into a designated Slack channel, telling you precisely which item needs attention and how many units you should order to replenish safely.

Centralized Inventory Dashboard

Gain immediate visibility over your entire product catalog in one unified view. The Alertr dashboard displays all your SKUs alongside key metrics like current stock level, days of stock remaining, sell rate, and suggested reorder quantity. You can quickly filter this view to see only items that are low in stock, need reordering, or are out of stock, allowing for efficient and focused inventory management without jumping between different reports or screens.

Configurable Thresholds & CSV Export

Alertr adapts to your specific business needs. You have full control to set important parameters like the sales lookback period for calculating sell rates, supplier lead times, and how frequently you receive alerts. For reporting or creating purchase orders, you can export your complete inventory data—including all calculated metrics—to a CSV file with one click, ensuring you have the records you need for external processes or analysis.

Automated Price & Stock Tracking

Size The Market provides professional-grade competitive intelligence by automatically monitoring prices and stock levels across more than 1,000 e-commerce websites. This foundational feature ensures you have a constant, real-time pulse on the market without manual effort. The system tracks not just listed prices but also promotions and product availability, giving you a complete picture of competitor activity and market conditions to inform your immediate and long-term strategies.

Machine Learning Product Matching

The platform employs advanced Machine Learning algorithms to accurately match your products with identical or similar listings in competitor catalogs. This process achieves over 99% accuracy, ensuring the data you base decisions on is reliable and relevant. This eliminates the error-prone and tedious manual work of product comparison, allowing you to review and approve matches in seconds and maintain a clean, trustworthy dataset for all your analytical needs.

Real-Time Alerts & Historical Analytics

Stay proactively informed with instant alerts for significant price changes, stock-out situations, or new product listings from competitors. This allows for immediate reaction to market shifts. Furthermore, the platform stores historical data, enabling you to visualize pricing trends over time, understand seasonal patterns, and make strategic decisions backed by comprehensive trend analysis rather than just a snapshot of the current moment.

Customizable Dashboards & Powerful Search

You can fully customize your dashboard to display only the key performance indicators and data points most relevant to your specific business goals. Coupled with a powerful search function, this feature allows you to quickly find any product across all monitored websites without visiting them individually. This creates an efficient, centralized command center for all your market intelligence needs.

Replacing Manual Spreadsheet Tracking

Merchants who currently track inventory using manual spreadsheets face constant challenges with stale data and human error. Alertr automates this entire process by syncing daily sales data directly from Shopify, calculating sell rates automatically, and providing a live dashboard. This eliminates hours of manual data entry and reconciliation, ensuring decisions are based on accurate, real-time information rather than outdated guesses.

Proactively Preventing Lost Sales from Stockouts

A common pain point is discovering a product is out of stock only after a customer attempts to buy it, resulting in a lost sale. Alertr addresses this by continuously monitoring inventory levels against sales velocity. It provides early warning alerts while you still have time to reorder, ensuring popular items are always available for purchase and protecting your revenue stream from avoidable interruptions.

Finding a Simple, Affordable Alternative to Stocky

With Shopify's native Stocky app shutting down, many merchants need a new solution. Alertr serves as a direct and simpler alternative, handling the essential workflows of sell rate tracking, reorder alerts, and dashboard visibility. It offers this core functionality at a transparent and more affordable price point, making it an ideal replacement for those seeking effective inventory management without excessive complexity or cost.

Streamlining Team Communication for Reordering

For businesses where multiple team members are involved in inventory management, communication gaps can lead to delays. Alertr’s Slack integration sends reorder alerts directly into a team channel. This creates a shared, immediate, and actionable notification system, ensuring the right person sees the alert and can act on it promptly, streamlining the entire procurement workflow.

For E-commerce Brands Protecting MAP Policy

Brands can use Size The Market to automatically monitor online retailers for Minimum Advertised Price (MAP) violations. The platform provides clear evidence and real-time alerts when a retailer lists a product below the agreed-upon price. This enables brand managers to enforce policies consistently, protect brand equity, and maintain fair market pricing across all sales channels without manually scouring the web.

For Retailers Optimizing Pricing Strategy

Retailers can leverage the platform to track competitor prices in real-time for identical products. By understanding the current market rate, a retailer can make informed, data-driven decisions to price match, strategically undercut, or justify a premium. This use case is fundamental for staying competitive, maximizing profit margins, and winning price-sensitive customers without engaging in a race to the bottom.

For Agencies Delivering Client Insights

Marketing and e-commerce agencies can utilize Size The Market to provide tangible, data-backed competitive analysis for their clients. The platform allows agencies to create customized reports on market trends, competitor positioning, and pricing landscapes. This transforms their service from subjective advice to objective, foundational intelligence, adding significant value and building stronger, trust-based client relationships.

For Businesses Sizing Market Opportunities

Before launching a new product or entering a new category, businesses can use the platform's tracking and analytical tools to size the market opportunity. By analyzing competitor pricing, product assortment, and stock turnover in a specific category, companies can make foundational decisions about potential market share, viable price points, and inventory investment with greater confidence and reduced risk.

Alertr: Inventory Management is a straightforward Shopify application designed to solve a fundamental problem for online store owners: knowing when to reorder products before you run out of stock. Built from a real-world workflow that saves a direct-to-consumer brand hours each week, Alertr provides simple inventory intelligence without complex setup or training. It is built for Shopify merchants of all sizes who are tired of manual stock checks, stale spreadsheets, and the high cost or reactive nature of other tools.

The app's core value proposition is proactive, data-driven reorder alerts. It automatically syncs with your Shopify store daily, analyzing product data and recent orders to calculate precise sell rates for each SKU. Using these sell rates along with your configurable thresholds for lead time and safety stock, Alertr predicts potential stockouts and sends clear notifications via email or Slack. This tells you exactly what to reorder and in what quantity, transforming inventory management from a guessing game into a predictable, automated process. With its clear dashboard and affordable pricing, Alertr empowers merchants to prevent lost sales, reduce administrative overhead, and maintain optimal stock levels with confidence.

In the world of online commerce, success is built on a fundamental principle: knowing your market. Size The Market is a competitive and market intelligence platform designed to provide that essential knowledge. It serves as a foundational tool for ecommerce brands, retailers, and agencies, delivering clear, accurate, and real-time visibility into the competitive landscape. The core purpose of the platform is to automate the complex, time-consuming task of market monitoring. It transforms vast amounts of scattered online data into structured, actionable insights that businesses can use to make informed decisions. By continuously tracking competitor prices, promotions, product availability, and category movements across thousands of websites, it removes guesswork from commercial strategy. The platform goes beyond simple data reporting by including specialized analytical tools for understanding the impact of MAP violations, optimizing pricing strategies, and accurately sizing market opportunities. With intuitive visual dashboards, automated alerts for critical changes, and integrated workflows, Size The Market empowers teams to protect their brand's value, improve profit margins, refine their pricing approach, and systematically capture a larger market share through precise, data-driven analysis.

How does Alertr calculate when to alert me to reorder?

Alertr uses a straightforward, foundational formula. First, it calculates the daily sell rate for each SKU by analyzing your recent sales history (over a lookback period you can configure). It then multiplies this sell rate by your configured supplier lead time (in days) to determine how much stock you'll likely sell while waiting for new inventory. When your current stock level falls below this calculated quantity plus any safety buffer you set, Alertr triggers a reorder alert. This ensures you're notified with enough lead time to prevent a stockout.

What happens during the 14-day free trial?

The 14-day free trial gives you full access to all features of the Alertr Pro plan. You can connect your Shopify store, configure your reorder thresholds, set up email and Slack alerts, and use the dashboard and export tools. There is no credit card required to start the trial. This period allows you to fully test how Alertr integrates into your workflow and proves its value in preventing stockouts before any commitment is required.

Can I use Alertr if I have a very large number of SKUs?

Yes. The Pro plan supports an unlimited number of SKUs. Whether you have dozens or thousands of products, Alertr will sync data for all of them daily, calculate individual sell rates, and monitor each one against your reorder thresholds. The dashboard is designed to handle large catalogs efficiently, with filtering and search tools to help you manage your inventory at scale without performance issues.

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

Shopify's basic inventory tools are primarily reactive; they show you current stock levels but do not proactively analyze sales trends or predict future stockouts. Alertr adds a vital layer of intelligence. It analyzes your historical sales data to calculate sell rates, uses that data to forecast when you'll run out, and proactively sends alerts before it happens. This shift from reactive monitoring to proactive forecasting is the key difference that saves time and prevents lost sales.

What types of businesses is Size The Market designed for?

Size The Market is fundamentally designed for any business that operates or competes in the online commerce space. This primarily includes direct-to-consumer e-commerce brands, online retailers, and digital marketing or e-commerce agencies that manage multiple client accounts. Any organization that needs to understand competitor pricing, product availability, and market trends to make informed commercial decisions will benefit from the platform.

How does the product matching technology work?

The platform uses Machine Learning (ML) algorithms to analyze multiple data points from product listings. These points include product titles, descriptions, images, specifications like model numbers, and brand information. The ML system is trained to identify these products across different websites and catalog structures, matching them with a high degree of accuracy (99%+), which far surpasses the reliability of manual or rule-based matching methods.

Can I track specific competitors or just general categories?

Yes, you have full control. Size The Market allows you to create custom competitor monitoring lists. You can specify the exact websites and online stores of your direct competitors to track. Simultaneously, the platform's broad monitoring of over 1,000 sites also allows you to observe general category trends and discover new or emerging competitors you may not have been previously aware of.

How quickly does the data update?

Size The Market provides real-time or near-real-time data updates. The system continuously crawls the tracked websites, ensuring that information on price changes and stock levels is fresh. You will receive instant alerts configured for significant changes, allowing you to react to market movements as they happen, which is foundational for maintaining a competitive edge in fast-paced online markets.

Alertr: Inventory Management is a Shopify app focused on proactive inventory alerts. It belongs to the category of inventory management and reorder tools, designed to help store owners prevent stockouts by notifying them when products are running low. Its core promise is simplicity and proactive monitoring, moving beyond manual checks and stale spreadsheets. Users often explore alternatives for several practical reasons. Budget is a primary concern, as some businesses may have outgrown a simple tool or require more advanced features like purchase order generation or multi-warehouse support. Others might be seeking an all-in-one platform that bundles inventory with other operations, or they may need compatibility with sales channels beyond Shopify. When evaluating any alternative, focus on your core needs. Consider the accuracy of demand forecasting, the flexibility of alert thresholds, and the ease of receiving those alerts. Assess the setup complexity and ongoing management time required. Ultimately, the right tool should reliably solve the stockout problem without creating new administrative burdens, fitting both your operational workflow and your budget.

Size The Market is a competitive intelligence platform for ecommerce. It automates the tracking of competitor prices and promotions, providing real-time data to inform pricing and commercial strategy. This category of software is essential for businesses aiming to stay competitive in fast-moving online markets. Users explore alternatives for various practical reasons. These can include budget constraints, the need for different feature sets, or specific integration requirements with their existing tech stack. Some may seek a tool with a stronger focus on a particular region or sales channel beyond the platform's scope. When evaluating any alternative, focus on core capabilities. Reliable, automated data collection is non-negotiable. Accurate product matching is the foundation of trustworthy insights. Finally, consider how the tool delivers those insights—through clear dashboards, actionable reports, and timely alerts—to ensure it fits seamlessly into your decision-making workflow.