Compare Digital Product Passport software across product scope, identifier control, evidence traceability, validation, access rights, versioning, carrier resolution, interoperability, registry readiness, security, exportability and pricing limits. Ask each vendor to demonstrate the same end-to-end scenario with your own product data.
Which capabilities should be demonstrated?
Ask the vendor to import a product, request supplier evidence, trace a value to its source, show public and restricted views, resolve blocking findings, publish a version and update it without breaking the carrier.
Which architecture questions matter?
Check persistent identifiers, open export formats, APIs, webhooks, GS1 Digital Link support, access logging, backups and exit arrangements. A DPP should remain portable and available for its required lifetime.
How should commercial offers be compared?
Compare enforced limits for products, passports, storage, supplier requests, seats, workspaces and API use. Separate included capabilities from paid services and require written answers for security and retention claims.
Frequently asked questions
Which DPP platform is best?
There is no universal best platform. The right choice depends on product rules, identifiers, systems, assurance needs, scale and the evidence workflow a vendor can actually demonstrate.
Should a comparison rely on feature tables?
No. Use a scripted proof of concept and verify exports, access controls, update behaviour and contractual limits.