Traceability Software for Small Fashion Brands

By Klas Kristiansson, co-founder of Portia and Managing Director of Stockholm design and apparel agency Desinder
Last verified: 21 October 2026

Short answer: Traceability software helps a fashion brand record who made each product and its materials, and keep the supporting evidence, such as certificates, attached to the product. For a small brand, the practical start is tier 1: your direct factories. Portia lets tier-1 suppliers log in to add their own data and certificates, and reuses that data in your Digital Product Passports.

What is supply chain traceability in fashion?

Traceability means being able to show where a product and its materials came from and who was involved in making it. In the EU’s Ecodesign Regulation (ESPR), passports can be linked to a “unique operator identifier” for “an actor involved in a product’s value chain” and a “unique facility identifier” for the “locations or buildings involved” (Regulation (EU) 2024/1781, Article 2 and Annex III).

For textile apparel, the European Commission expects the passport to include “origin information” and the “identification of relevant economic operators”, depending on the final delegated act (Commission textile apparel page). The detailed textile rules are not adopted yet.

Why is traceability hard for small brands?

Because the data sits with other companies. The EU’s Joint Research Centre puts it plainly: “most of the companies in the value chain can get information from their immediate suppliers, but usually information is lost about suppliers further upstream” (JRC textile DPP study, 13 May 2026). The same study notes that ESPR “does not regulate entire supply chain data collection” but uses the passport to disclose structured information.

In practice, small brands run into the same problems:

Data arrives by email. Fibre content, origin and certificates come as PDFs and spreadsheets that someone retypes.
Evidence goes stale. Certificates expire and nobody notices until a customer or retailer asks.
Data is collected twice. Once for product development and again for compliance, retailers or the passport.
Deeper tiers are opaque. Your factory knows its fabric mill, but you may not.

What should traceability software do?

Put suppliers’ data in one place, attached to the product and material it belongs to, not in an inbox.
Let suppliers enter their own data and upload certificates, so you check rather than retype.
Keep evidence with the claim. A certificate should sit next to the material or product it supports.
Match the level you can support. Style, batch or item, depending on how your production works.
Reuse the data. The same records should feed product development, retailer requests and the passport.
Know which fields you need. Our textile DPP data checklist lists all 41 fields the JRC proposes and who usually supplies each one.

How does Portia handle traceability?

Portia is fashion PLM and Digital Product Passport software in one tool, so traceability data lives in the product record you already use.

A tier-1 supplier portal. Your tier-1 suppliers can log in to enter their data and upload certificates. You don’t chase them by email or retype what they send.
Materials, suppliers and certificates per product. Each product carries its materials, suppliers and certificates, which you use in development and in the passport.
Imports that land in the right fields. Upload product data as a sheet file and AI-powered matching maps the columns so materials, suppliers and other details end up in the right fields. You can also import from an existing PLM or ERP.
You choose the level. Your brand decides whether passports are created per style, per batch or per individual item.
Passports behind QR codes. Publish the result as a Digital Product Passport reached by scanning a QR code, available in English, Swedish, German and Dutch, with more languages coming.
Impact data. Environmental impact data, such as LCA results or footprints, is imported from partners or uploaded. Portia does not calculate it.

Who is Portia’s traceability for?

Small and medium fashion and apparel brands that work with a manageable number of tier-1 factories.
Brands that want supplier data and certificates in the same tool as product development and costing.
Teams preparing for Digital Product Passports that want to start with a pilot of a few styles.

When is a traceability specialist a better fit?

We would rather you choose the right tool. Portia is probably not the best fit if you need:

Multi-tier supplier mapping and due diligence. Portia’s supplier portal is for tier-1 suppliers. If you need suppliers further upstream, such as mills and spinners, to log in and map their own tiers, a traceability-led specialist goes deeper.
Material-level chain-of-custody tracking across many tiers.
In-house LCA calculation. Use an LCA partner and import the results.
NFC, RFID or GS1 identifiers. Portia passports are reached through QR codes.
A public API. Portia has a Shopify integration and custom integrations on request, but no public API.

We explain the differences between traceability-led, LCA-led, marketing-led, layered and PLM-native tools in the 5 types of DPP software.

How do you start with tier-1 traceability?

Pick a pilot. Choose 10 to 20 styles and the factories that make them.
List what you need from each supplier. Factory name and location, materials, fibre composition and certificates.
Invite the factories. Ask your tier-1 suppliers to log in and add their data and certificates.
Check and fill gaps. Review what came in and follow up on missing or expired evidence.
Publish and keep it current. Publish passports for the pilot styles, then extend to the rest of the range.

For the full list of preparation steps, see our DPP checklist. Textile DPPs are not mandatory yet: the Commission plans to adopt the textile delegated act in Q4 2027, and it can apply no earlier than 18 months after it enters into force, so mid-to-late 2029 at the earliest (our estimate). Every date is in the ESPR Textile DPP Tracker.

How is my data handled?

Your data is hosted in the EU (Ireland) on infrastructure certified to SOC 2 Type 2 and ISO 27001. Those certifications belong to the hosting infrastructure, not to Portia itself. You can export your data whenever you want, and Portia is GDPR-aligned. See our privacy policy.

Sources and further reading

Last verified: 21 October 2026.

Frequently asked questions

What is traceability software in fashion?

Traceability software records where a product and its materials came from and who made them, and keeps supporting evidence such as certificates attached to the product. It replaces supplier data scattered across emails and spreadsheets.

Does Portia trace suppliers beyond tier 1?

Portia’s supplier portal is for tier-1 suppliers: they can log in to enter data and upload certificates. If you need deeper tiers to log in and map their own suppliers, a traceability-led specialist is a better fit.

Is traceability required by the EU?

The textile Digital Product Passport is expected to include information such as origin and the relevant economic operators, but the textile delegated act is not adopted yet. The Commission plans adoption in Q4 2027, and requirements can apply no earlier than 18 months after it enters into force.

Can suppliers upload their own certificates?

Yes. Tier-1 suppliers can log in to Portia, enter their data and upload certificates.

Does Portia calculate the environmental footprint?

No. Environmental impact data is imported from partners or uploaded into Portia, not calculated there.

Can traceability data be shown in a Digital Product Passport?

Yes. In Portia the passport is built from the same product record, per style, batch or item as you choose, and reached through a QR code.

See supplier data flow into a passport

Pricing is on request. Book a short demo and we’ll show you how tier-1 supplier data and certificates end up in your passports.

Book a demo