The AI for fashion

Popsize develops AI models specialized in fashion, designed to understand body shapes, preferences, and products.

Using a mobile app and an e-commerce widget, we collect real-world data and deliver accurate size recommendations—without scans or photos.

Our technology helps consumers shop better, while enabling brands to boost conversion, loyalty, and inventory efficiency.
Beyond sizing, our models unlock use cases like virtual try-on, smart shopping assistants, and return forecasting.