nextOZ - 2026 Pricing, Features, Reviews & Alternatives

nextOZ is a cloud-based, web-based platform for processing vehicle registrations (Zulassung), deregistrations (Abmeldung), and transfers (Umschreibung) fully paperlessly and in legal compliance with German regulatory requirements. Connected to all 408 German registration authorities via the Kraftfahrt-Bundesamt (KBA) large-customer interface (Grosskundenschnittstelle), the platform covers the full spectrum of digital registration transaction types: new registration, day registration, transfer, re-registration, deregistration, and address or name changes. Qualified electronic signatures (QES) are supported via Yousign or Nect without requiring a customer eID, and the platform is eIDAS-compliant. Infrastructure is hosted in Frankfurt am Main on ISO 27001-certified infrastructure (Vercel/AWS), with all application and transaction data processed in Germany. Selected sub-functions are AI-supported, specifically for interpreting rejection error codes from registration authorities to deliver actionable correction guidance; only error codes are processed by AI, with no holder or vehicle data involved, and all AI processing occurs within the EU.

nextOZ targets B2B customers operating in the German automotive sector, including car dealerships (Autohaeuser), vehicle registration service providers (Zulassungsdienste), fleet operators (Flottenbetreiber), and automotive workshop chains. The platform scales from single-location businesses to large dealership groups and high-volume fleet operators. No own KBA large-customer key is required to begin, and organizations with an existing GKS key can connect it. Pricing follows a pay-per-transaction model with no monthly base fee and no minimum volume requirements. Branch and partner accounts can be managed under a single organization, and API access supports integration into existing dealer management or fleet systems. Over 500,000 registrations and deregistrations have been processed through the platform, with 200+ dealerships, registration services, and fleet operators actively using it.