Co-founder & Supply Chain Specialist
Hylke Reitsma is co-founder of Forthsuite and a supply chain specialist with 8+ years of hands-on experience at Shell, Verisure, and Stryker. He holds an MSc in Supply Chain Management from the University of Groningen and writes practical guides to help e-commerce teams run leaner, faster supply chains.
LinkedInDiscover how demand forecasting helps businesses cut costs, optimize inventory, prevent stockouts and overstock, and boost profits with data-driven insight
Discover the best automated inventory replenishment systems pricing comparison for 2026. Compare Forthcast and top solutions to optimize your Shopify store
Compare Inventory Planner pricing vs alternatives in 2026. See real costs, features & why Forthcast offers better AI-powered forecasting for Shopify at low
Test Post — practical guide for Shopify inventory forecasting.
How to Double Profit: Inventory Forecasting & Recovery — practical guide for Shopify inventory forecasting.
How to compare historical vs forecasted demand outcomes — metrics, tools, and best practices for validating AI inventory forecasts in 2026.
Learn what demand quantity means in inventory management and how to forecast it accurately. Discover best practices with Forthcast's inventory solutions.
The Complete Guide to Inventory Planning for Shopify Merchants (2026) Managing inventory in 2026 is about precision and preparation.
How Forecasting Historical Trends Helps Shopify Stores Predict What Sells (2026) — practical guide for Shopify inventory forecasting.
Complete Guide to Inventory Systems, Accuracy & Cash Flow — practical guide for Shopify inventory forecasting.
From 250 to 2,048 Variants: How to Manage Complex Shopify Catalogs — practical guide for Shopify inventory forecasting.
How Automation Helps Small Businesses Prevent Stockouts (& Save $1000s/Year) — practical guide for Shopify inventory forecasting.
Supply Chain Planning Software for Growing Businesses Struggling with inventory management as your business grows?
What Is Forthcast? Features, Alternatives & Complete Guide (2026) — practical guide for Shopify inventory forecasting.
Stock vs Inventory: What's the Difference?
QuickBooks Online Inventory: 5 Add-Ons vs Alternatives — practical guide for Shopify inventory forecasting.
Inventory Sales Software for Small Businesses: 2026 Buyer's Guide with Pricing Managing inventory for your Shopify store doesn’t have to be overwhelming.
Ecommerce Inventory Management: Practical Guide for Shopify Brands Inventory management is the backbone of a profitable Shopify store.
Inventory Management Tools for Shopify That Don't Cost $99/Month (2026) Managing inventory on Shopify doesn’t have to cost a fortune.
Complete Guide to Inventory Management & POS Choice Effective inventory management is the lifeblood of retail and e-commerce success.
Demand Planning: A Data-Driven Guide for Shopify (2026) Running a Shopify store in 2026 demands more than just stocking shelves.
Cost Stock: Pricing Breakdown & Best Value (2026) — practical guide for Shopify inventory forecasting.
5 Inventory Mistakes Shopify Sidekick Can't Catch (And How to Avoid Them) — practical guide for Shopify inventory forecasting.
Practical Guide to Inventory Data and Demand Forecasts — practical guide for Shopify inventory forecasting.
Shopify Sidekick vs Dedicated Inventory Apps: When Free AI Isn't Enough — practical guide for Shopify inventory forecasting.
Sage Inventory Planner: Why Forthcast Wins for Shopify — practical guide for Shopify inventory forecasting.
Forthcast vs Fabrikatör: Honest Pricing Comparison for Shopify (2026) Choosing between Forthcast and Fabrikatör for your Shopify store?
Katana charges $299/mo but lacks demand forecasting. Cin7 adds $50/user fees. We tested 9 tools — see which wins on value → Full breakdown
Forthcast vs Prediko: Features & Pricing Compared (2026) — practical guide for Shopify inventory forecasting.
Stocky is shutting down August 31, 2026. Forthcast is the most comparable Shopify inventory forecasting alternative — free to install, exports your data,...
Lost Sales Tracking in Replenishment Planning — practical guide for Shopify inventory forecasting.
Forthcast vs Cogsy: Features & Pricing Compared (2026) — practical guide for Shopify inventory forecasting.
End-to-End Visibility for Shopify Merchants — practical guide for Shopify inventory forecasting.
SKU-Level Forecasting with Predictive Analytics — practical guide for Shopify inventory forecasting.
We tested weather APIs, Visa spending data, and Google Trends against 8,000 SKUs. 3 sources improved accuracy 60%+ → See the full benchmark
Bias vs. Accuracy: Explainable AI in Demand Forecasting — practical guide for Shopify inventory forecasting.
AI Forecasting for Shopify Merchants Managing inventory effectively is crucial for Shopify merchants.
Bias and Accuracy in Demand Forecasting Struggling with demand forecasting? The stakes are high: $1.
Complete Guide to Lean Inventory Management — practical guide for Shopify inventory forecasting.
How to Manage Inventory and Improve Forecasting Effective inventory management is the backbone of any successful e-commerce business.
ABC Analysis for Shopify: How to Segment SKUs — practical guide for Shopify inventory forecasting.
Real stores reduced stockouts 43% without adding inventory. See exactly how Forthcast auto-adjusts safety stock using trend signals → Get the setup
AI Impact on Supply Chain Management: 2026 Analysis — practical guide for Shopify inventory forecasting.
5 Steps to Adjust Forecasts for Product Launches Launching a new product is tricky without sales history to guide you.
AI Demand Forecasting For Faster Inventory Turnover — practical guide for Shopify inventory forecasting.
Forthcast detected Black Friday demand shifts 18 days before peak using 3 AI trend signals. Real store case study → See the exact setup
How AI Transforms Supply Chain Planning Today — practical guide for Shopify inventory forecasting.
Shopify Winter 2026 added SKU limits and removed 2 forecasting features. We tested 4 workarounds for high-volume stores → See what works
How to Turn Probabilistic Forecasts into Inventory Orders — practical guide for Shopify inventory forecasting.
How AI Improves Supply Chain Forecasting & Resilience — practical guide for Shopify inventory forecasting.
AI Models for Buffer Stock Calculation AI is changing the way businesses manage buffer stock, moving from outdated formulas to dynamic systems.
Reorder point alerts miss 22% of stockouts. We tested 5 trigger types across real Shopify stores → See which method wins + setup checklist
How Demand Forecasting Reduces Stockout Costs — practical guide for Shopify inventory forecasting.
AI Tools for Liquidating Excess Stock Struggling with unsold inventory? AI tools are transforming how e-commerce businesses manage surplus stock.
Case Studies: Analogues in New Product Forecasting Launching a new product without sales history is risky.
How AI Analyses Customer Behaviour for Inventory — practical guide for Shopify inventory forecasting.
Weather, economic shifts, and competitor pricing affect demand — but Excel formulas can't use them. AI does. See the 11 factors + accuracy gain →
How to Forecast Inventory and Plan Q4 Ad Spend — practical guide for Shopify inventory forecasting.
How to Optimise Amazon Ads for Better ROAS The world of Amazon advertising is lucrative but often challenging to navigate.
How AI Improves Inventory Forecasting & Supply Chains — practical guide for Shopify inventory forecasting.
How to Overhaul Your Inventory Management System Effective inventory management is crucial for e-commerce, retail, and supply chain professionals.
MRO Inventory Guide: Balance Risk, Cost & Performance — practical guide for Shopify inventory forecasting.
How to Boost Warehouse Capacity and Productivity — practical guide for Shopify inventory forecasting.
Service Levels vs. Stockouts: Customer Satisfaction Impact The key to happy customers in e-commerce ? Product availability.
How Human–AI Collaboration Improves Demand Forecasting — practical guide for Shopify inventory forecasting.
Inventory Turnover Calculator — practical guide for Shopify inventory forecasting.
Reorder Point Calculator Managing inventory can be a real challenge for businesses, but finding the right restock level shouldn’t be a guessing game.
AI Demand Forecasting for SKU Stockout Prevention AI demand forecasting is changing how businesses handle inventory.
Stockouts cost ecommerce merchants an average of 7–10% of annual revenue. Real-time inventory visibility closes the gap between what's selling and what's...
Inventory Forecasting for Agents: Making Data Actionable AI-powered inventory forecasting is transforming supply chain management.
SKU Performance Metrics: What to Track Tracking SKU performance is essential for improving profits, managing inventory, and meeting customer demand.
How AI Automates Demand Forecasting for E-commerce AI-powered demand forecasting is transforming how e-commerce businesses manage inventory.
AI Tools for Seasonal Demand Trends AI is transforming how businesses manage seasonal demand.
AI Seasonal Forecasting for E-Commerce AI is transforming how e-commerce businesses predict and manage seasonal demand.
Top 5 AI Features for Managing Excess Inventory Struggling with excess inventory? AI can help you save money, reduce waste, and optimise stock levels.
AI vs Traditional Safety Stock Calculations Managing inventory effectively is critical to avoiding stockouts and excess stock.
How Historical Data Impacts AI Forecast Accuracy AI forecasting thrives on high-quality historical data.
5 Key Principles of AI Demand Forecasting Want to predict demand more accurately and avoid costly mistakes in inventory management?
How Regional Trends Shape Product Forecasting Retailers lost $1.77 trillion globally in 2023 due to stockouts and overstocks. Why?
5 Steps to Optimize Reorder Frequency with AI Struggling with stockouts or overstocking? AI can fix that.
How to Analyze SKU Demand Variability with AI Managing SKU demand variability is critical for reducing costs and improving inventory efficiency.
The Best Free Shopify Inventory Management Apps in 2025 – And Why You Shouldn’t Overpay — practical guide for Shopify inventory forecasting.
AI forecasting is only as good as the historical data behind it. Merchants with 24+ months of sales data see significantly tighter demand predictions —...
Service Level Optimization: Best Practices Want to improve your inventory management and keep customers happy?
Tackling Surplus Inventory in eCommerce: Solutions for Sellers and Buyers — practical guide for Shopify inventory forecasting.
Supply Chain Disruptions: Proven Strategies for eCommerce Success in 2025 Supply chain disruptions are hitting harder than ever in 2025.
Scenario Analysis: Improve Data-Driven Inventory Decisions — practical guide for Shopify inventory forecasting.
Reducing Inventory Costs: A Data-Driven Approach Want to save money on inventory?
Top Strategies for Seasonal Inventory Planning on Shopify in 2025 Managing seasonal inventory on Shopify can make or break your business.
Top 8 Inventory Management KPIs to Track in 2025 Struggling with inventory management? You’re not alone.
AI vs Traditional Inventory Management: Which Works Better? Managing inventory is easier and more accurate with AI.
7 Inventory Forecasting Methods for E-commerce Success Managing inventory effectively is key to e-commerce success.
Demand Forecasting: Essential Steps for E-commerce Stores Want to avoid overstocking, stockouts, and wasted cash?
5 Signs Your Shopify Store Needs Automated Reorder Alerts Struggling with inventory issues?
How to Prevent Stockouts: A Guide for Online Retailers Stockouts hurt sales and customer trust.
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