You don't have to live with guessed margins.Tr3e is daily collection management for fashion brands.
What it costs. Where it stands. What's next.Daily collection management for fashion brands.
| Style | Cost | Wholesale | Owner | Status |
|---|---|---|---|---|
| Shell jacket | 64 € | 170 € | Mia | On track |
| Knit cardigan | 41 € | 110 € | Leo | At risk |
| Wide trousers | 51 € | 135 € | Anna | Late |
| Silk dress | 58 € | 155 € | Mia | Complete |
“We went from chasing information across spreadsheets to running the whole collection as one system. Our team and our agents work from the same product data.”

The margin was a guess
Freight, sampling and dyeing land after the price is set.
Last season's materials are lost
They're in an inbox, so the wrong things get ordered.
Everyone thought someone else had it
The fit sample waits at the factory. A week goes by.
Delivery finds out last
The mill slips a week and only one person knows.
It works right next to your products and tells you what's late, why, and what to do today.
Set the margin, get the prices. See what a cost change does before you say yes.
Every date on one line. Move one and you see what moves with it.
It answers with know-how from people who run real collections, the kind no AI model was trained on.



The same morning, with your own products, costs and dates.
Three things are waiting. The first one puts an order at risk.
Six prices, from your costs at your target margin. Move the target and they follow.
| Style | Cost | Wholesale | Retail | Margin |
|---|
Not quite. One date is late. The PO deadline has passed and 29 of 62 products still have no PO.
Antibes linen shirtPorto · 600 pcs · 3 colours
Capri wide trouserPorto · 420 pcs · 2 colours
Amalfi knit poloBiella · 380 pcs · 4 coloursPeople who run collections for real brands. Most of what they know was never written down, so I learn it from them in weekly sessions. Every answer shows whose method it follows.
Deadlines withSiidaa AberraHead of Supply Chain, Satisfy
Production withPepijn van EedenLecturer, Institut Français de la Mode
Sampling withErvin LatimerProfessor of Practice, Aalto UniversityYes. Start on your own today, or let the Tr3e team set it up with your sheets.
Simple enough for a designer who hates new software. Deep enough for a head of production.
For the team that decides fast. Bring your Excels and know your margin before you place the order. No call needed.
Viewers and suppliers free. Includes the Tr3e agent through Claude or ChatGPT. Cancel any time.
Tr3e replaces the Excels, emails and WhatsApp threads with one collection everyone works from.
This menu opens with ⌘K anywhere on the page