You already design great products. Now learn how to cost them like a boss.
Open Costing Academy gives apparel buyers, designers, and sourcers the financial skills to lead with confidence and transparency.
Understand key cost drivers, margins, and how to build a reliable BOM (Bill of Materials).
Master supplier data tracking and ensure responsible sourcing.
Gain confidence to lead conversations on cost, value, and risk.
Our course is split into 8 modules which you can complete at your own pace. We also include a monthly 1:1 session with an Open Costing Academy teacher to ensure that you get the most out of the course.
Start free. Upgrade to unlock the full academy.
Free articles and tools
Course + Certification
Multi-seat license
"This course gave me the confidence to lead sourcing decisions with real financial clarity. A must-have for any fashion pro!"
"I had no idea how much margin we were leaving on the table. Open Costing changed how I think about product dev forever."
"The Excel tools alone are worth the price. But the real value is how they teach you to use them strategically."