Onecub

The right building blocks for your ecosystem.

We help you choose them, combine them and define their rules of use. And we develop some of them with our partners.

Interoperable by design.

Our building blocks speak the standards of European data spaces: Dataspace Protocol and EDC connectors, Prometheus-X, iSHARE, FIWARE, verifiable credentials and eIDAS 2. They plug into your infrastructure without centralising data.

They can be delivered white-label, under your data space’s brand.

In our ecosystem

Themis-X

A joint venture with the Digital New Deal think tank, Themis-X connects identity, data sharing and trustworthy AI. Onecub develops its wallets there with Docaposte (La Poste Group).

Discover Themis-X

Coming soon

Soon: steer your ecosystem’s governance.

We are preparing a new offer to automate what most data spaces still do by hand: writing and maintaining the rules, assigning roles, tracking decisions.

Hear about the launch
  • Automated rulebooks. Rules written once, versioned, then turned into policies that connectors and AI agents enforce.
  • Rolebooks. Who does what: the roles, rights and responsibilities of participants, operators and agents.
  • Governance steering. Memberships, decisions, compliance and indicators tracked in a shared dashboard.

A building block for your data space?

Wallets, AI agents, collaboration platform: let’s talk about your architecture.

Let’s talk about your project