Smart Forecasting for Shopify Sellers.

Shopify Forecasting Tools That Actually Work.

Built by a talented ex-IBM developer and a successful Shopify store owner, Forecastly helps you predict sales, manage inventory, and optimise stock levels — so you never run out or overstock.

The Shopify App Store has many inventory management apps, but none offer a truly holistic inventory and forecasting solution. We built Forecastly to solve this problem.

Powerful Forecast Models

Because no single method works for every business—we've built in SARIMA, Facebook Prophet, and ETS models.

Professional & Intuitive

No complicated setup, just better insights.

Forecast History

Compare past forecasts to actual sales—refine strategy, build trust, and pick the best model with stored forecast history.

More Than Just Sales Forecasting.

Our goal is to give Shopify sellers complete visibility into their inventory needs—continuously adding features based on user needs. Upcoming features include: