Alertr: Inventory Management vs fnel

Daily Inventory Sync & Sell Rate Analytics

Alertr automatically connects to your Shopify store to pull product data and recent orders every single day. It goes beyond simple stock counts by calculating the precise sell rate for each and every SKU. This continuous, automated analysis means you always have a real-time understanding of what's moving fast, what's slowing down, and exactly how many days of inventory you have left based on actual sales velocity, not just a static number.

Smart Reorder Alerts via Email & Slack

Stop constantly checking your dashboard. Alertr proactively monitors your stock levels against your customized thresholds. The moment an item's inventory dips below your safe level, you receive an instant, intelligent notification. These alerts don't just say "low stock"—they tell you exactly how many units to reorder based on your calculated sell rate and supplier lead time, delivering the decision-ready information you need directly to your inbox or team Slack channel.

Centralized Inventory Dashboard

Gain instant visibility over your entire product catalog in one unified, clean dashboard. View all your SKUs sorted by critical metrics like days of stock remaining, current sell rate, and suggested reorder quantity. Use powerful filters to immediately see everything that's in a "Low Stock" status, "Needs Reorder," or is "Out of Stock," allowing you to prioritize actions and make purchasing decisions in seconds, not hours.

Configurable Thresholds & CSV Export

Tailor Alertr to your unique business workflow. Set your own parameters, including the sales lookback window for calculating sell rates, estimated supplier lead times, and how frequently you receive alerts. For reporting, purchase orders, or deeper analysis, export your complete, up-to-date inventory data—including sell rates and day-of-stock calculations—to a CSV file with a single click, eliminating manual spreadsheet compilation.

Founder-friendly Analytics

fnel offers real-time insights into your funnel performance, enabling you to see exactly where users drop off. This feature replaces guesswork with data-driven decision-making, allowing you to act quickly to fix conversion leaks and improve user retention.

One-line Setup

With fnel, you can get started in minutes. Just add a single snippet of code to your application, and you are ready to track events and visualize funnels in real time. This streamlined setup process ensures that you spend less time configuring and more time analyzing user behavior.

Smart Drop-off Alerts

Automatically detect when a funnel step underperforms with fnel's smart drop-off alerts. This feature notifies you of any significant drop-offs, allowing you to address issues promptly and maintain optimal conversion rates throughout your funnel.

A/B Test Validation

fnel simplifies the process of A/B testing by allowing you to compare funnel performance based on step-level conversion metrics. This feature empowers you to make informed decisions on variations, ensuring that your changes have a measurable impact on user engagement and conversions.

Replacing Manual Spreadsheets & Stock Checks

For merchants drowning in manual inventory updates and weekly stock counts, Alertr automates the entire process. It eliminates human error, prevents oversights, and saves countless hours by providing a single source of truth that updates itself daily. This frees up founder and team time to focus on growth activities like marketing and product development, rather than data entry and reconciliation.

Proactive Prevention of Stockouts & Lost Sales

Growing brands experiencing unexpected bestsellers or seasonal spikes use Alertr to move from a reactive to a proactive stance. By predicting stockouts based on real sales data, Alertr ensures you are notified well in advance to place replenishment orders. This directly translates to preserving revenue, maintaining customer satisfaction, and protecting your brand's reputation for reliability.

Streamlining Purchasing & Supplier Communication

Alertr provides the clear, data-backed justification needed for efficient purchasing. With definitive reorder quantities and timelines, you can confidently place bulk orders, negotiate better terms with suppliers, and improve cash flow management. The CSV export feature creates instant, accurate reports to send to manufacturers or for internal finance reconciliation.

Finding a Stocky Alternative for Shopify Plus

With Shopify shutting down its native Stocky app in 2026, merchants on Shopify Plus and advanced plans need a capable replacement. Alertr is built to handle the same core intelligent workflow—sell rate tracking, reorder alerts, and dashboard visibility—but with a simpler, more affordable, and modern interface, making it the perfect successor for merchants seeking continuity and improved functionality.

SaaS Signup Flow Optimization

Track every step of your SaaS signup process, from landing page visits to onboarding completion. Use fnel to identify where potential customers drop out and optimize each stage of the funnel to enhance user acquisition and retention.

E-commerce Checkout Performance

Visualize your e-commerce checkout process to pinpoint exactly where cart abandonment occurs. With fnel, you can quickly identify bottlenecks in the shipping and payment stages, allowing for rapid adjustments that improve conversion rates.

Agency Lead Funnel Tracking

For agencies, fnel provides a clear view of the lead funnel from form submissions to qualifying leads and booking calls. Use this insight to refine your marketing campaigns and demonstrate which efforts yield the highest conversion rates.

A/B Testing for Pricing Pages

Utilize fnel to run A/B tests on your pricing pages and compare conversion rates by step. This feature equips you with the data needed to choose the most effective layouts and offers, enabling you to maximize revenue from potential customers.

Alertr: Inventory Management is the intelligent, proactive solution for Shopify merchants who are tired of losing sales to stockouts and wasting hours on manual inventory tracking. Built from a real-world workflow that saves a direct-to-consumer jewelry brand three hours every week, Alertr transforms reactive stock management into a strategic, automated advantage. It is designed for growing brands that are scaling their operations and can no longer afford the guesswork of spreadsheets or the high cost and complexity of enterprise inventory apps. Its core value proposition is stunningly simple: know exactly what's about to run out and get told precisely when and how much to reorder, before it's too late. By syncing daily with your Shopify store to calculate real-time sell rates, Alertr predicts stockouts and delivers clear, actionable alerts directly to your email or Slack. This empowers merchants to move from frantic firefighting to confident, data-driven purchasing, ensuring capital is allocated efficiently and sales are never missed. With a 1-click setup and a transparent, founder-friendly pricing model, Alertr delivers powerful inventory intelligence without the traditional overhead, making it the smartest upgrade for any merchant ready to scale sustainably.

fnel is a groundbreaking funnel analytics tool designed specifically for solo founders, indie hackers, and early-stage startups. In a landscape cluttered with complex analytics platforms, fnel stands out by focusing on the core need of understanding user drop-off points in your sales funnel. With just a single line of code integration, you can track user events and gain immediate access to real-time funnel visualizations. This tool eliminates the confusion of traditional analytics dashboards, allowing you to concentrate on optimizing critical processes like signups, onboarding, and conversions. Whether you are testing a new product, managing a side project, or launching your first SaaS offering, fnel provides the clarity and insights you need to make quick, informed decisions. Built with simplicity and speed in mind, fnel empowers you to dedicate more time to building and scaling your business, free from the burdens of extensive configurations and complicated features.

How does Alertr calculate when to alert me?

Alertr uses a sophisticated but simple formula. It first calculates your average daily sell rate for each SKU by analyzing your recent sales history (over a configurable period, like 30 days). It then multiplies that sell rate by your configured supplier lead time (e.g., 14 days). When your current inventory level falls below this calculated "reorder point," it triggers an alert, giving you just enough time to restock before you run out.

Can I connect Alertr to my team's Slack workspace?

Yes, absolutely. Alertr offers seamless Slack integration as part of its Pro plan. Once connected, you can choose which channels receive low-stock and reorder alerts. This ensures your entire operations or purchasing team is instantly aware of inventory needs without relying on email forwarding, enabling faster collaborative action and preventing critical alerts from being missed.

What happens during my 14-day free trial?

Your free trial for the Pro plan gives you full, unrestricted access to all premium features. You can connect your Shopify store, sync unlimited SKUs, set up email and Slack alerts, configure your thresholds, and use the dashboard and export tools. There is no feature lock or credit card required upfront, allowing you to fully experience how Alertr transforms your inventory management before any commitment.

Is my data secure with Alertr?

Security is a top priority. Alertr connects to your Shopify store using a secure, official Shopify App Bridge connection, following all of Shopify's strict API guidelines and security protocols. We only request the necessary permissions to read your products and orders to perform our service. We never store sensitive customer data, and all data transmission is encrypted. You can review our full Privacy Policy for detailed information.

How is fnel different from GA or Mixpanel?

fnel is specifically designed for funnel analysis, offering speed and simplicity that traditional tools lack. With just one code snippet, you can access step-level insights and automatic drop-off detection, eliminating the need for complex setups and configurations.

Is there a Free plan?

Yes, fnel offers a Free Starter plan that includes up to 5,000 events per month and allows you to track 3 funnels. You can start using it without a credit card, and you have the option to upgrade to the Pro plan as your needs grow.

What are the Pro and Lifetime details?

The Pro plan is available for $12 per month or $9.99 per month when billed annually. It includes up to 100,000 events per month, unlimited funnel tracking, real-time analytics, advanced drop-off analysis, and priority support. The Lifetime Access plan is a one-time payment of $429, providing all Pro features with no ongoing fees.

How can I start tracking my funnel?

Getting started with fnel is incredibly easy. Simply install the fnel package, add your API key to the configuration, and start tracking events. You will be able to view your funnel analytics in real time within minutes, making it a hassle-free experience.

Alertr: Inventory Management is a Shopify app designed to solve a critical scaling pain point: proactive inventory alerts. It belongs to the category of lean, automated inventory management tools that help e-commerce founders prevent stockouts and lost revenue. By syncing daily and calculating sell rates, it tells you exactly when to reorder, moving you beyond manual checks and stale spreadsheets. Founders often explore alternatives for several strategic reasons. As a business scales, needs evolve—you might require deeper integrations, more complex forecasting, or a different pricing model that aligns with your growth stage. The search is typically driven by the need for more advanced features, a shift to a new platform like WooCommerce or BigCommerce, or budget reallocation as order volume increases. When evaluating any alternative, focus on core value. Prioritize solutions that offer true automation and accurate, data-driven alerts to replace guesswork. Consider the setup complexity, the quality of actionable insights provided, and whether the tool scales affordably with your sales velocity. The goal is to find a system that acts as a proactive growth partner, not just another dashboard to monitor.

fnel is an innovative funnel analytics tool designed specifically for solo founders, indie hackers, and early-stage startups. It falls within the analytics and data category, focusing on simplifying the process of tracking user behavior and identifying drop-off points in conversion funnels. Users often seek alternatives for various reasons, including pricing structures, feature sets, and platform compatibility. As they explore options, it’s vital to look for tools that offer real-time insights, ease of integration, and actionable data to effectively optimize their funnels without the complexity that often accompanies traditional analytics solutions. When searching for an alternative to fnel, consider tools that prioritize simplicity and direct insights into user behavior. Look for features like real-time visualizations, smart alerts for performance drops, and ease of setup to ensure you can quickly adapt and respond to data. The right choice should empower you to enhance your conversion strategies while minimizing the technical overhead typically associated with analytics platforms.