DPP Digital Product Passport vs GS1 Digital Link: Technical Comparison & Selection Guide

Both DPP and GS1 Digital Link involve digital product identification, but they serve different purposes. This article provides an in-depth comparison across technical architecture, application scenarios, and compliance requirements.

Core Differences

| Dimension | DPP Digital Product Passport | GS1 Digital Link | |-----------|---------------------------|-----------------| | Originator | European Commission (regulation-driven) | GS1 International (industry standard) | | Data Scope | Full lifecycle (carbon footprint + recycling + repair) | Product identification + attribute data | | Technical Basis | W3C VC + GS1 + Blockchain | GS1 encoding system + URI syntax | | Mandatory | Regulatory (phased by industry) | Voluntary (GS1 members) | | Scope | EU market | Global market |

How to Choose

Enterprises exporting to the EU must comply with both DPP regulations and GS1 standards. ZhiShuYun's solution unifies both: GS1 Digital Link for product identification, layered with W3C Verifiable Credentials for DPP data requirements — one system, dual compliance.