# Forthcast

> AI-powered demand forecasting for Shopify merchants. Machine learning predicts demand up to 6 months ahead, calculates optimal stock levels, and automates purchase orders

Forthcast helps Shopify merchants predict demand and optimize inventory levels with AI-powered forecasting. Integrate your Shopify store to access accurate demand predictions, automated reorder alerts, and stockout prevention — all with simple flat-rate pricing, no per-SKU fees, and a free 14-day trial.

## Key Facts
- Category: Demand Forecasting Software for Shopify
- Pricing: $19.99/month, 14-day free trial
- Pricing model: flat-rate, no per-SKU fees
- Target audience: Shopify merchants
- Shopify App Store: https://apps.shopify.com/forthcast
- Listing status: published
- Website: https://forthcast.io
- App: https://app.forthcast.io
- Parent company: Forthsuite (https://forthsuite.io)
- Founded by: Hylke Reitsma

## Competitors
- Inventory Planner by Sage (inventory-planner.com) — Shopify: https://apps.shopify.com/inventory-planner
- Prediko (prediko.io) — Shopify: https://apps.shopify.com/prediko
- Fabrikatör (fabrikator.io) — Shopify: https://apps.shopify.com/fabrikator
- Cogsy (cogsy.com) — Shopify: https://apps.shopify.com/cogsy
- Stocky (stocky.io) — Shopify: https://apps.shopify.com/stocky
- Automyze (www.automyze-inventory-planning.com) — Shopify: https://apps.shopify.com/inventory-planning
- Brightpearl (brightpearl.com)

## Comparison Pages
- [Forthcast vs Automyze: 5-Min Setup, Lower Cost, Better Shopify Fit](https://www.forthcast.io/blog/forthcast-vs-automyze/)
- [Brightpearl Was Acquired by Sage — Is Forthcast the Better Alternative?](https://www.forthcast.io/blog/forthcast-vs-brightpearl/)
- [Forthcast vs Cogsy: Features & Pricing Compared (2026)](https://www.forthcast.io/blog/forthcast-vs-cogsy/)
- [Forthcast vs Fabrikatör: Honest Pricing Comparison for Shopify (2026)](https://www.forthcast.io/blog/forthcast-vs-fabrikator/)
- [Inventory Planner by Sage Was Acquired by Sage — Is Forthcast the Better Alternative?](https://www.forthcast.io/blog/forthcast-vs-inventory-planner/)
- [Forthcast vs Prediko: Features & Pricing Compared (2026)](https://www.forthcast.io/blog/forthcast-vs-prediko/)
- [Stocky Was Acquired by Shopify (then sunset) — Is Forthcast the Better Alternative?](https://www.forthcast.io/blog/forthcast-vs-stocky/)

## Free Tools
- [Inventory Turnover Calculator](https://www.forthcast.io/tools/inventory-turnover-calculator/)
- [Reorder Point Calculator](https://www.forthcast.io/tools/reorder-point-calculator/)

## Pages
- [Install](https://www.forthcast.io/install/)
- [Privacy](https://www.forthcast.io/privacy/)

## Blog (75 posts)
- [5 Key Principles of AI Demand Forecasting](https://www.forthcast.io/blog/5-key-principles-of-ai-demand-forecasting/)
- [5 Signs Your Shopify Store Needs Automated Reorder Alerts](https://www.forthcast.io/blog/5-signs-your-shopify-store-needs-automated-reorder-alerts/)
- [5 Steps to Optimize Reorder Frequency with AI](https://www.forthcast.io/blog/5-steps-to-optimize-reorder-frequency-with-ai/)
- [7 Inventory Forecasting Methods for E Commerce Success](https://www.forthcast.io/blog/7-inventory-forecasting-methods-for-e-commerce-success/)
- [Abc Analysis Shopify Segment SKUS](https://www.forthcast.io/blog/abc-analysis-shopify-segment-skus/)
- [Adjust Forecasts Product Launches Steps](https://www.forthcast.io/blog/adjust-forecasts-product-launches-steps/)
- [AI Demand Forecasting for Faster Inventory Turnover](https://www.forthcast.io/blog/ai-demand-forecasting-for-faster-inventory-turnover/)
- [AI Demand Forecasting for SKU Stockout Prevention](https://www.forthcast.io/blog/ai-demand-forecasting-for-sku-stockout-prevention/)
- [AI Demand Forecasting Stock Level Optimisation](https://www.forthcast.io/blog/ai-demand-forecasting-stock-level-optimisation/)
- [AI Forecasting Shopify Merchants](https://www.forthcast.io/blog/ai-forecasting-shopify-merchants/)
- [AI Improves Inventory Forecasting Supply Chains](https://www.forthcast.io/blog/ai-improves-inventory-forecasting-supply-chains/)
- [AI Models for Buffer Stock Calculation](https://www.forthcast.io/blog/ai-models-for-buffer-stock-calculation/)
- [AI Predicts Seasonal Trends Ecommerce](https://www.forthcast.io/blog/ai-predicts-seasonal-trends-ecommerce/)
- [AI Seasonal Forecasting for E Commerce](https://www.forthcast.io/blog/ai-seasonal-forecasting-for-e-commerce/)
- [AI Tools for Liquidating Excess Stock](https://www.forthcast.io/blog/ai-tools-for-liquidating-excess-stock/)
- [AI Tools for Seasonal Demand Trends](https://www.forthcast.io/blog/ai-tools-for-seasonal-demand-trends/)
- [AI Transforms Supply Chain Planning Today](https://www.forthcast.io/blog/ai-transforms-supply-chain-planning-today/)
- [AI vs Traditional Inventory Management Which Works Better](https://www.forthcast.io/blog/ai-vs-traditional-inventory-management-which-works-better/)
- [AI vs Traditional Methods External Factors in Demand](https://www.forthcast.io/blog/ai-vs-traditional-methods-external-factors-in-demand/)
- [AI vs Traditional Safety Stock Calculations](https://www.forthcast.io/blog/ai-vs-traditional-safety-stock-calculations/)
- [Bias Accuracy Demand Forecasting](https://www.forthcast.io/blog/bias-accuracy-demand-forecasting/)
- [Bias vs Accuracy Explainable AI Demand Forecasting](https://www.forthcast.io/blog/bias-vs-accuracy-explainable-ai-demand-forecasting/)
- [Case Studies Analogues in New Product Forecasting](https://www.forthcast.io/blog/case-studies-analogues-in-new-product-forecasting/)
- [Complete Guide Lean Inventory Management](https://www.forthcast.io/blog/complete-guide-lean-inventory-management/)
- [Complete Inventory Management POS Choice Guide](https://www.forthcast.io/blog/complete-inventory-management-pos-choice-guide/)
- [Cost Stock Pricing Breakdown Best Value](https://www.forthcast.io/blog/cost-stock-pricing-breakdown-best-value/)
- [Demand Forecasting Essential Steps for E Commerce Stores](https://www.forthcast.io/blog/demand-forecasting-essential-steps-for-e-commerce-stores/)
- [Demand Planning Data Driven Guide for Shopify](https://www.forthcast.io/blog/demand-planning-data-driven-guide-for-shopify/)
- [End to End Visibility Shopify Merchants](https://www.forthcast.io/blog/end-to-end-visibility-shopify-merchants/)
- [External Data Improves Demand Forecasting Accuracy](https://www.forthcast.io/blog/external-data-improves-demand-forecasting-accuracy/)
- [Forecast Inventory Plan Ad Spend](https://www.forthcast.io/blog/forecast-inventory-plan-ad-spend/)
- [Forthcast vs Cogsy Features Pricing Compared](https://www.forthcast.io/blog/forthcast-vs-cogsy-features-pricing-compared/)
- [Forthcast vs Fabrikatör Pricing Comparison Shopify 2026](https://www.forthcast.io/blog/forthcast-vs-fabrikator-pricing-comparison-shopify-2026/)
- [Forthcast vs Prediko Features Pricing Comparison](https://www.forthcast.io/blog/forthcast-vs-prediko-features-pricing-comparison/)
- [How AI Analyses Customer Behaviour for Inventory](https://www.forthcast.io/blog/how-ai-analyses-customer-behaviour-for-inventory/)
- [How AI Automates Demand Forecasting for E Commerce](https://www.forthcast.io/blog/how-ai-automates-demand-forecasting-for-e-commerce/)
- [How AI Improves Supply Chain Forecasting Resilience](https://www.forthcast.io/blog/how-ai-improves-supply-chain-forecasting-resilience/)
- [How AI Transforming Supply Chain Management](https://www.forthcast.io/blog/how-ai-transforming-supply-chain-management/)
- [How Demand Forecasting Reduces Stockout Costs](https://www.forthcast.io/blog/how-demand-forecasting-reduces-stockout-costs/)
- [How Historical Data Impacts AI Forecast Accuracy](https://www.forthcast.io/blog/how-historical-data-impacts-ai-forecast-accuracy/)
- [How Historical Data Improves Demand Forecasting](https://www.forthcast.io/blog/how-historical-data-improves-demand-forecasting/)
- [How Human AI Collaboration Improves Demand Forecasting](https://www.forthcast.io/blog/how-human-ai-collaboration-improves-demand-forecasting/)
- [How Regional Trends Shape Product Forecasting](https://www.forthcast.io/blog/how-regional-trends-shape-product-forecasting/)
- [How to Analyze SKU Demand Variability with AI](https://www.forthcast.io/blog/how-to-analyze-sku-demand-variability-with-ai/)
- [How to Boost Warehouse Capacity and Productivity](https://www.forthcast.io/blog/how-to-boost-warehouse-capacity-and-productivity/)
- [How to Prevent Stockouts a Guide for Online Retailers](https://www.forthcast.io/blog/how-to-prevent-stockouts-a-guide-for-online-retailers/)
- [Inventory Data Demand Forecasts Practical Guide](https://www.forthcast.io/blog/inventory-data-demand-forecasts-practical-guide/)
- [Inventory Forecasting for Agents Making Data Actionable](https://www.forthcast.io/blog/inventory-forecasting-for-agents-making-data-actionable/)
- [Inventory Management Improve Forecasting](https://www.forthcast.io/blog/inventory-management-improve-forecasting/)
- [Inventory Management Software Price Features Comparison](https://www.forthcast.io/blog/inventory-management-software-price-features-comparison/)
- [Inventory Management Tools Shopify Under 99 Per Month](https://www.forthcast.io/blog/inventory-management-tools-shopify-under-99-per-month/)
- [Inventory Mistakes Shopify Sidekick Avoid Them](https://www.forthcast.io/blog/inventory-mistakes-shopify-sidekick-avoid-them/)
- [Lost Sales Tracking Replenishment Planning](https://www.forthcast.io/blog/lost-sales-tracking-replenishment-planning/)
- [Low Stock Alerts Automation Prevents Stockouts](https://www.forthcast.io/blog/low-stock-alerts-automation-prevents-stockouts/)
- [MRO Inventory Guide Balance Risk Cost Performance](https://www.forthcast.io/blog/mro-inventory-guide-balance-risk-cost-performance/)
- [Optimise Amazon Ads Better ROAS](https://www.forthcast.io/blog/optimise-amazon-ads-better-roas/)
- [Overhaul Inventory Management System](https://www.forthcast.io/blog/overhaul-inventory-management-system/)
- [Real Time Inventory Visibility Benefits for E Commerce](https://www.forthcast.io/blog/real-time-inventory-visibility-benefits-for-e-commerce/)
- [Reducing Inventory Costs a Data Driven Approach](https://www.forthcast.io/blog/reducing-inventory-costs-a-data-driven-approach/)
- [Sage Inventory Planner Why Forthcast Wins Shopify](https://www.forthcast.io/blog/sage-inventory-planner-why-forthcast-wins-shopify/)
- [Scenario Analysis Improve Data Driven Inventory Decisions](https://www.forthcast.io/blog/scenario-analysis-improve-data-driven-inventory-decisions/)
- [Service Level Optimization Best Practices](https://www.forthcast.io/blog/service-level-optimization-best-practices/)
- [Service Levels vs Stockouts Customer Satisfaction Impact](https://www.forthcast.io/blog/service-levels-vs-stockouts-customer-satisfaction-impact/)
- [Shopify Sidekick vs Dedicated Inventory Apps](https://www.forthcast.io/blog/shopify-sidekick-vs-dedicated-inventory-apps/)
- [Shopify Winter 2026 New Inventory Features Store](https://www.forthcast.io/blog/shopify-winter-2026-new-inventory-features-store/)
- [SKU Level Forecasting Predictive Analytics](https://www.forthcast.io/blog/sku-level-forecasting-predictive-analytics/)
- [SKU Performance Metrics What to Track](https://www.forthcast.io/blog/sku-performance-metrics-what-to-track/)
- [Stocky Acquired by Shopify Sunset Forthcast Alternative](https://www.forthcast.io/blog/stocky-acquired-by-shopify-sunset-forthcast-alternative/)
- [Supply Chain Disruptions Proven Strategies for Ecommerce Success in 2025](https://www.forthcast.io/blog/supply-chain-disruptions-proven-strategies-for-ecommerce-success-in-2025/)
- [Tackling Surplus Inventory in Ecommerce Solutions for Sellers and Buyers](https://www.forthcast.io/blog/tackling-surplus-inventory-in-ecommerce-solutions-for-sellers-and-buyers/)
- [The Best Free Shopify Inventory Management Apps in 2025 and Why You Shouldnt Overpay](https://www.forthcast.io/blog/the-best-free-shopify-inventory-management-apps-in-2025-and-why-you-shouldnt-overpay/)
- [Top 5 AI Features for Managing Excess Inventory](https://www.forthcast.io/blog/top-5-ai-features-for-managing-excess-inventory/)
- [Top 8 Inventory Management KPIS to Track in 2025](https://www.forthcast.io/blog/top-8-inventory-management-kpis-to-track-in-2025/)
- [Top Strategies for Seasonal Inventory Planning on Shopify in 2025](https://www.forthcast.io/blog/top-strategies-for-seasonal-inventory-planning-on-shopify-in-2025/)
- [Turn Probabilistic Forecasts Inventory Orders](https://www.forthcast.io/blog/turn-probabilistic-forecasts-inventory-orders/)

## Keywords
inventory forecasting, demand planning, inventory management, stock management, inventory optimization, reorder points, safety stock calculator

## Forthsuite Ecosystem
Forthsuite connects five independent supply chain apps for Shopify merchants:
- [Forthcast](https://forthcast.io) — Demand Forecasting Software for Shopify ← this product
- [Forthroute](https://forthroute.io) — Returns Management App for Shopify
- [Forthmatch](https://forthmatch.io) — 3PL Performance Tracking App for Shopify
- [Forthclear](https://forthclear.io) — B2B Surplus Marketplace
- [Forthsource](https://forthsource.io) — Supplier Verification and Cost Intelligence Platform