
Meet your passport deadline and open a direct line to your customers.
- Every product passport-ready on time
- A passport your customers actually scan
- Supplier data you keep and reuse
Map supply chain risk, pinpoint price bottlenecks, and find new ways to create value from the documents you already have.
Working with partners across the sustainability ecosystem
Why it matters
Build it once, on time — before your category's deadline is set.
2027
first Digital Product Passport deadlines begin with batteries, and more categories follow through 2030
Source: EU ESPR work planWhy it matters
Price volatility and single-source dependencies in your materials quietly erode margin.
Why it matters
Buyers and new circular models increasingly reward proven, traceable products.
Assess every product you sell, at a depth and scale that cannot be covered by hand.

Meet your passport deadline and open a direct line to your customers.

Know what your products are made of, and where you are exposed on cost and supply.

See what your clients will ask of you on sustainability, before they ask.
See how we pull product data from the documents you already have, structure it for ESPR, and have an expert check it's ready for your Digital Product Passport.
Answer a few quick questions and we'll recommend the assessment that fits your business. Your first one is complimentary.
A few quick questions, no account needed.
We run the one the quiz recommends, on us.
The assessment runs on data you already have.
Each assessment is reviewed by a credited specialist.

“Sustainability expertise is not scarce, access to it is. Liinka turns that expertise into assessments a brand can actually run. Weeks of gathering become days of reviewing.”
— Dr. Mateusz Wielopolski
Circular materials scientist · author of "The Plastic Shift"Every result is reviewed and signed off by a specialist in your field. You always know who stands behind the answer.
Your product data stays yours. It is hosted securely in the EU, under European data protection rules.
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Every result quotes your own documents word for word, with the file and page. Check any answer against its source in seconds.
Book a demo for your complimentary first assessment, or take the quiz to find where to start.
A quick quiz points you to the right assessment.
We recommend the offering and what data to bring.
Book a demo and your first one is complimentary.
Founders who've shaped industry standards and shipped software at scale.


The latest writings from our team: benchmarks and field notes on where companies really stand on sustainability.
Answer a few quick questions. We'll show you which assessment fits, and your first one is complimentary.