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The invention of O—KEYs
We live in an age where Rembrandts and Rolexes are copied in a quality where we cannot tell authentic from counterfeit”
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SolutionsTechnologyIndustries
Learn more
ContactAboutFAQ
Knowledge
Professors cornerCasesWhitepapers
Highlighted article
The invention of O—KEYs
We live in an age where Rembrandts and Rolexes are copied in a quality where we cannot tell authentic from counterfeit”
Read article
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We’re a team of product experts, engineers and researchers — ready to explore options for protecting and verifying your products. Get in touch for more information on how we can collaborate.

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The worlds safest authentification mark

Secure your product with a digital fingerprint

O-KEY is the only unclonable security mark to authenticate, trace, and ensure product compliance with a single smartphone scan.

is your product at risk?
See if you will benefit from o—key
try Product Protection Assesment ™
try Product Protection Assesment ™
Powering the world’s best companies. From next-gen startups to established enterprises.
Not just a tag

An O—key is your product
‍protection platform.

Luxury
Industrial
Pharma
Food & Beverage
Apparel
Furniture
Genuine? Know now — O-KEY

Stop fakes. Enforce resale.

Preserve brand value and exclusivity. An O-KEY provides instant, court-admissible verification at the point of sale or in the resale market.

Calviero Optic Frame 219-BL

Scan Verified - Authenticity confirmed‍

Issued with resale certificate Origin: Scandicci, Italy

Preserve brand value and exclusivity. An O-KEY provides instant, court-admissible verification at the point of sale or in the resale market.

Secure parts. Control products.

An O-KEY gives components and finished goods a secure, traceable identity across suppliers, private labels, and distribution. Prevent unauthorized servicing, enforce warranties, and protect IP.

VentroFlow HV12 Valve Unit

Scan Verified

Component: HV12-087
Service record: Jan 2025 Installed via NORDIX

An O-KEY gives components and finished goods a secure, traceable identity across suppliers, private labels, and distribution. Prevent unauthorized servicing, enforce warranties, and protect IP.

Compliance meets patient safety.

An O-KEY works alongside existing systems like GS1, adding a secure, verifiable layer without disrupting your compliance status. Trusted in regulated markets, and deployable without triggering reassessment or revalidation.

Neutramin 500mg

Scan Verified

Batch #B0472 EU GMP Compliant
Exp: Sep 2026

An O-KEY works alongside existing systems like GS1, adding a secure, verifiable layer without disrupting your compliance status. Trusted in regulated markets, and deployable without triggering reassessment or revalidation.

Trust what’s inside. Track where it’s been.

From origin to authenticity, an O-KEY helps prevent counterfeits, parallel imports, and mislabeling. Ideal for high-value or regulated consumables.

Valdenca Reserva Curada

Scan Verified

PDO: Castilla-La Mancha Cured 18 months Storage: ≤8°C

From origin to authenticity, an O-KEY helps prevent counterfeits, parallel imports, and mislabeling. Ideal for high-value or regulated consumables.

Protect drops. Trace resale.

From launch control to post-purchase engagement, an O-KEY protects product integrity and resale value with discreet, unclonable identifiers.

Reform Vanta Runner

Scan Verified

Edition: 1 of 250
Recycled textile;
CO₂ saved: 5.3kg
See Similar Items

From launch control to post-purchase engagement, an O-KEY protects product integrity and resale value with discreet, unclonable identifiers.

Protect provenance. Enhance resale.

Authenticate limited editions and original pieces. An O-KEY provides a traceable identity that supports valuation and long-term brand trust.

Atelier Series Chair – Model 004

Scan Verified - Authenticated

‍Original Signed and editioned
Material: Oak and Italian Leather upholstery

Authenticate limited editions and original pieces. An O-KEY provides a traceable identity that supports valuation and long-term brand trust.

O-KEY offers more than a single technology. From overt to covert, physical to digital, labels to direct marking, we help you secure your products in the way that fits your process and market.

Learn about industries
Revenue & Brand Protection

Stop the gray market before it starts. With 10–20% of industry revenue at risk from counterfeiting and unauthorized resale, O-KEY empowers brands to shut down violators fast. Our patented, unclonable product IDs transform each unit into a secure, scannable proof of authenticity with no additional hardware required. Protect high-value goods, fast-moving consumer products, or serialized parts. O-KEY works across your product lines with a setup time as fast as 30 days.

Key benefits:

  • Prevent unauthorized resale
  • Protect margin and channel strategy
  • Maintain brand equity and customer trust
  • Legal-grade evidence for enforcement

‍

Traceability & Legal Proof

From product scan to court-ready proof. Every O-KEY generates a unique digital fingerprint, recorded at the moment of application and backed by tamper-proof AI verification. This traceable chain-of-custody turns every scan into a verifiable data point, tracking movement, ownership, and compliance history in real time.

→ Eliminate uncertainty.

Court-recognized documentation is crucial for blocking liability from tampered parts, verifying authorized service and ownership, and maintaining accurate records for recalls, maintenance, or compliance checks. An O-KEY ties this documentation to every component.

→ Simplify audits and claims.

Whether proving origin, spotting leakage, or enforcing service-level agreements, an O-KEY gives you the transparency you need, from batch level down to the individual unit.

Key benefits:‍

  • Instant traceability per item
  • Prevent liability from unauthorized distribution
  • Evidence admissible in legal proceedings
  • Identify supply chain breaches at the source

‍

Future-proof compliance

Built for what’s next. Ready today. Regulations are evolving fast. From the EU Digital Product Passport to global demands for traceability, ESG transparency, and lifecycle data. An O-KEY is designed to meet these standards now, not later. And can be updated at any time, even post-sale.

→ Legal-grade data in every scan.


Each O-KEY links to a secure cloud record of your product’s origin, materials, CO₂ footprint, and usage data. All accessible with a scan and easily updated anytime.

→ Circular economy made real.

Enable returns, refurbishments, recycling, or second-life use cases with confidence, with every unit backed by authenticated history.

Key benefits:

  • Simplify DPP and sustainability reporting
  • Ensure verifiable compliance at the item level
  • Power circular business models
  • Stay ahead of legislation and risk exposure

‍

Digitization & Engagement

Turn every product into a smart channel. Imagine your product could talk. With an O-KEY, it can. Each scan opens a branded, dynamic digital experience, from installation guides to loyalty programs, service history to circularity insights.

→ Beyond QR.


An O-KEY can look like a QR code but is infinitely more powerful: It’s unclonable, updatable, and designed to deliver high-value digital content, securely.

→ Easy to implement, instant to access.

No apps required. No new hardware. Just one scan with a smartphone unlocks a world of information, tailored to the context and user.

Key benefits:

  • Link users to product-specific data or content
  • Capture engagement and insights per unit
  • Automate service, support, or repurchase triggers
  • Create new post-sale revenue streams
QR, Barcodes & Serial Numbers

Simple & cheap

Easy to copy or spoof
No built-in authentication
Static with no data updates or traceability
NFC & RFID

Works well for internal logistics

Requires special hardware to read
Can be cloned or misused
Not viable for wide-scale consumer verification
Security Print (Holograms, Inks)

Visible deterrent

Offers no digital verification
Easy to mimic with modern printing
Can't link to dynamic product data
O-KEY

Unclonable. Smartphone-verifiable.

Here's how it's different from every Product ID you've seen

Legal proof in one scan
Works with no need for hardware or app download
Tracks every scan, update, or touchpoint

Product authentication is broken. And it's costing you.

Revenue & Brand protection

Revenue & Brand protection

Stop counterfeits, unauthorized resale, and gray market leakage with legal-verified proof.

Digitization & Engagement

Digitization & Engagement

Digitization & Engagement

Digital Product Passport made easy. Regulation ready. Update as needed.

Future-proof compliance

Future-proof compliance

Future-proof compliance

Guides, service data, upselling, and user engagement. Make your product the platform.

Here's how it's different from every Product ID you've seen

Tracability & Legal Proof

Tracability & Legal Proof

See every scan’s time, place, and user. Get instant supply chain visibility.

Most solutions manage data, not risk. O-KEY unites serialization and security in one legal proof so you can stop counterfeits, control your supply chain, and ensure compliance.

Each O-KEY is formed from durable metal particles. Registered with the precision of 5 microns. Impossible to fake.

Tailored to your production method
Custom fit for your product
Secure and uncloneable
Real time product data

Product security that’s ready for what’s coming.

Learn about technology
O-KEY logo

A Secure, scalable and Seamless process.

O-KEY links your product to tamper-proof, legally recognized authentication.

Apply

Integrate O-KEYs using labels, prints, or covert droplets. Use ours or produce your own.

Scan

One tap with any smartphone connects product to proof. No app, no friction.

Verify

Unlock proof of authenticity, traceability, or compliance. Instantly and securely.

Full Data Control

API-first platform. Connect your ERP, PLM, or CRM seamlessly.

Flexible Deployment

Use our secure production or embed in your own line.

Regulatory Confidence

Compliant, court-admissible, and patent protected.

Protected up to €5.5M in revenue at risk from unauthorized resale.

O-KEY has been a game-changer for product authentication at Royal Copenhagen. Its seamless implementation gave us instant supply chain visibility and the confidence that our brand is protected with legally recognized proof. It’s simple, effective, and essential for safeguarding our authenticity.

Allan Schefte

General Manager, Denmark, Fiskars Group

View case study
Royal Copenhagen meets O—KEY

Make your products
‍Future proof.

An O-KEY ensures continued compliance, protects revenue, and creates long-term traceability.

Is your product at risk?
Try the assesment to see if you will benefit from O-KEY.

Product Protection Assesment™

Book a 15 minute call and get insights on product protection.

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O—KEY is developed, designed and patented by