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Tr3e is a collection workspace where fashion brands plan, cost and produce every collection in one place.
In a paragraphTr3e is a collection workspace for design-led fashion brands. Every style sits in one place with its colours, sizes, materials and a live unit cost next to the target price, so the team sees the budget and margin of the whole collection as it changes. Tr3e dates each product’s milestones back from the order date, keeps sampling rounds, writes purchase orders in the supplier’s currency and publishes digital product passports from the same data. It works inside Claude, ChatGPT and Copilot. Tr3e was founded in Helsinki in 2020 and also works from Station F in Paris.
Real screens from the app, 1920 × 1011 pixels.
The name is written Tr3e, with a capital T and the number 3.


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