OneBox is digital postbox that enables efficient communication between public authorities, citizens and businesses.

Key features of OneBox

Seamless onboarding

It is quick and easy to get started with OneBox, we are ready to assist throughout the onboarding and setup process.

Flexible registration

Users can either choose to give consent to businesses and public authorities one by one, or they can accept to register with all senders at once.

Smart distribution

OneBox allows you to send messages and documents with REST API or via your interface with no additional integration required.


The OneBox platform gives you the option to style and brand your messages to match your corporate visual identity and create your own organizational structures.

A hybrid cloud solution

Built on an AWS Hybrid Cloud Solution, the OneBox platform helps your organization integrate your on-premises and cloud operation.

Lower costs

Exchange documents faster while keeping transaction costs down, saving up to 80% of distribution costs.