Talk to AI
Your AI Sourcing Agent

Meet your AI
Manufacturing Assistant

Describe your product, quantity, and timeline. Our AI instantly matches you with the right verified Portuguese factory.

Starting at 200 MOQ | 60+ factories | Direct to factory

Brands already producing in Portugal.

Just a few of the names already producing here.

REPRESENT
COLE BUXTON
PALACE
Patta
JACQUEMUS
REPRESENT
COLE BUXTON
PALACE
Patta
JACQUEMUS
REPRESENT
COLE BUXTON
PALACE
Patta
JACQUEMUS
REPRESENT
COLE BUXTON
PALACE
Patta
JACQUEMUS
The problem

Portugal has some of the best clothing factories in the world. But nobody knows how to find them.

For brands: Blocked

Real factories, hard to find

Searches return SEO spam and trading companies.

Factories that never reply

A cold contact from an unknown brand is ignored.

An agent in the middle

An agent stands between you and the price, the feedback, and the relationship.

For factories: Invisible

Invisible to the right brands

Decades of experience producing under NDA, but hard to find.

Agents take the largest cut

Introductions go through agents who filter who they know.

Time wasted on vague briefs

Vague briefs consume capacity that a serious client would never ask for.

How AI Sourcing Works

Match with factories effortlessly, powered by AI.

01

Tell the AI what you're making

Just chat naturally. Describe your product, quantities, and timeline.

Heavyweight tee · FW26
Jersey 220gsm 200 units GOTS

Barcelos Knit

Barcelos · Jersey
Capability Match

Produces your 220gsm jersey at this volume.

MOQ 200 Lead 6–8 wks.
02

Instant Qualification

The AI checks if your project is feasible (MOQs, lead times) before sending it to factories.

03

Direct Factory Hand-off

If qualified, the AI automatically emails the best verified factory with your full brief.

Can you do 220gsm with our neck finish??

Yes. Sample in 10 days. Quote for 200 units shared below.

Quote v1
€22.00 / unit
Sustainability First

Why Portugal?

Portugal is Europe's premium apparel manufacturing hub. It combines generations of textile craftsmanship with the highest modern sustainability standards.

  • 60%+ Renewable Energy usage in facilities
  • Strict EU labor laws and fair wages
  • High concentration of GOTS & Oeko-Tex factories
Sustainable factory
Founder's Note

Building a bridge.

Paulo Silva

Paulo Silva

Founder

"My goal with Sustainable Makers is to solve something that should never have needed solving: some of the best factories in the world, just hours away from the brands looking for them, with no real way for one side to find the other.

These factories have been doing this for generations, getting better and better, in silence, without ever needing to advertise. The work always spoke for itself."

Get Started

Start sourcing today.


For brands

Talk to AI Matchmaker

Describe your product to our AI and get instantly matched with the right factory — 100% free to use.

Start Chatting

For factories

Join the platform

Get matched with serious brands looking for your exact capabilities and minimums.

Some of the vetted clothing factories on Sustainable Makers.

Denim factory preview

Denim Factory

Esposende, Portugal

MOQ 200–300 pcs
Jersey factory preview

Jersey Factory

Porto, Portugal

MOQ 200–300 pcs
Outerwear factory preview

Outerwear Factory

Guimarães, Portugal

MOQ 250–500 pcs

Frequently Asked Questions

What is Sustainable Makers, in practice?
The infrastructure for fashion brands and certified Portuguese manufacturers to meet, collaborate, and produce. We provide instant AI matching, direct communication, tech packs and briefs, sample development, quotes, payments, and order tracking—all in one place.
How does the AI matching work?
Simply tell our AI assistant what you're planning to produce—garment type, estimated quantities, preferred sustainable materials (organic cotton, recycled fibers, deadstock, etc.), and target timelines. The AI instantly scans our vetted network of Portuguese manufacturers and connects you directly with the right factory for your exact specifications.
How much does it cost?
Using our AI and platform is 100% free. There are no subscription fees, no monthly fees, and no transaction fees. Brands connect and manufacture directly with verified Portuguese factories with complete transparency.
What is the minimum order quantity (MOQ)?
Minimum order quantities depend on the factory and garment type, but for most clothing categories (jersey, hoodies, knitwear, denim), MOQs typically start between 200 and 300 units per style. This allows emerging and boutique labels to manufacture at high European standards without holding excess inventory.
How does sampling and prototyping work?
Before committing to bulk production, you develop prototypes and fit samples with your matched factory. Development fees cover pattern drafting, sample making, fabric sourcing, and technical QC. Samples are charged at 2x the bulk production unit price to cover single-item setup, and you approve the final sample before committing to bulk production.
What are typical production and delivery lead times?
Sampling usually takes 2 to 4 weeks depending on yarn and fabric availability. Bulk production typically takes 4 to 8 weeks after final sample sign-off. Because manufacturing takes place in northern Portugal, road transit across Europe takes just 2 to 5 business days, with zero customs delays or import duties within the EU.
What product categories and materials can be produced?
Our partner network spans premium circular jersey (t-shirts, sweatshirts, polo shirts), fine and heavy knitwear, denim and trousers, tailored outerwear, activewear, socks, and accessories. Factories offer certified sustainable materials including GOTS organic cotton, BCI cotton, OEKO-TEX® fabrics, European linen, Tencel™, and eco-certified dye finishes.
Are partner factories verified for ethical labor and sustainability?
Yes. Every manufacturer is thoroughly vetted. Because all facilities operate within Portugal (European Union), they adhere strictly to fair living wages, safe working conditions, social security compliance, and rigorous EU environmental regulations regarding chemical usage and wastewater treatment.
What are the payment and shipping terms?
Standard production terms across our partner facilities are 50% advance to initiate production/fabric milling and 50% before dispatch following final quality inspection. Deliveries operate under Ex-Works (EXW) terms, giving you full control over your logistics and preferred freight forwarders.
Can Sustainable Makers help if I only have sketches or an idea?
Yes! Even if you do not have complete factory-ready tech packs, our AI assistant and Portuguese factory pattern-makers can assist in translating your design sketches, reference photos, or existing garment samples into full production specifications.