Open QubitHub

Qualimetrix · Amsterdam

Build with quantum. Be ready for it.

Qualimetrix makes two products for the quantum transition. QubitHub is an open commons to discover, run and share quantum workloads. Continuum reduces what regulated data must be shared and protects what still moves.

QubitHub runs a real classical state-vector simulator today. No result on the platform comes from quantum hardware, and every result says so.

Run a circuit
Simulated

A real state-vector simulation, computed in your browser. The same engine runs the QubitHub Playground.

Two products

One for working with quantum computing, one for staying safe from it.

QubitHubLive · access by approval

The open quantum computing commons.

A community platform for researchers, developers and businesses: a catalog of reusable circuits, models and datasets, a browser Playground, a provider-agnostic job API, benchmarks and reproducible reports.

  • One job interface for simulators and provider backends
  • Six runnable industry demos, each next to a classical baseline
  • A provenance label and reproducibility data on every result
ContinuumCounterpart Engine shipping

Reduce what must be shared. Protect what still moves.

Qualimetrix Continuum adds quantum-safe transport to governed synthetic data: two lines under one policy surface, for regulated environments where records stay sensitive for decades.

  • Relational and tabular counterparts
  • Utility measured per task, not in aggregate
  • Hybrid X25519 and ML-KEM-768 key establishment

How the two fit

One transition, seen from both sides.

Quantum computing is a capability worth learning now, and a reason to re-check the encryption that protects long-lived records. Qualimetrix works on both, with the same habits.

QUANTUM AS A CAPABILITY QubitHub An open commons to discover, run and share quantum workloads Catalog circuits · datasets Playground visual + OpenQASM Job API one interface Real state-vector simulator today hardware providers plug in through a server-side gateway QUANTUM AS A THREAT TO TODAY'S ENCRYPTION Continuum Governed synthetic data and quantum-safe transport Counterpart Engine fewer production copies PQC Gateway hybrid transport for the rest Reduce what must be shared, then protect what still moves Policy Orchestration decides and records · Adapters connect SHARED GROUND Hybrid key establishment X25519 + ML-KEM-768 (FIPS 203) A record with every result provenance labels · evidence packs Limits stated next to claims what is real, in build or not connected live at its edge · labels every result built into the gateway · evidence per release
Fig. 1 Two products, one stance QubitHub treats quantum computing as a capability to build with; Continuum treats it as a threat to the encryption that protects long-lived records. Both rest on the same hybrid key establishment and the same habit of attaching a record to every result. SVGPNG

What is real is labelled

Every QubitHub result carries one of four provenance labels: sample data, simulated, self-reported or independently verified.

Evidence travels with the release

Methods, results, limitations and release identifiers remain inspectable.

Limits sit next to claims

Each page states what a product does today and, in the same place, what it does not: what is in build, what is a mock and what is not connected.

QubitHub

Five product areas, one platform.

Each area sits behind a replaceable service interface: simulators today, real providers through a gateway when they are connected.

See how a job runs

Quantum Inference

One job interface for simulators and provider backends: validation, queues, cancellation, timeouts and results.

Quantum Infrastructure

Backends with capability metadata: gates, qubits, connectivity and calibration, plus health and queue status.

Quantum Platform

A community catalog of models, circuits, algorithms, datasets, benchmarks and projects with versions and licences.

Quantum Playground

Build circuits visually or in OpenQASM, run them with fixed seeds and inspect counts, states and metadata.

Dashboard and reports

Recent jobs, usage against quotas, alerts, and exportable reports with full reproducibility details.

Continuum

Four modules under one policy surface.

Every production copy that is not distributed is data that no longer needs quantum-safe protection. What still has to move crosses the boundary through hybrid transport.

See all four modules
Shipping product

Counterpart Engine

Governed synthetic counterparts with utility measured per task.

In build

PQC Gateway

Hybrid quantum-safe transport and key management at the edge of every zone.

In build

Policy Orchestration

Policy, approvals and retention as code, decided and recorded in one place.

Pilot

Adapters

Connections to source systems, key vaults, CI and analytics environments.

Boundary

Continuum reduces the number of environments that require production records, and protects the exchanges that remain. It does not replace identity, endpoint, infrastructure or software-supply-chain security, and the PQC Gateway and Policy Orchestration are still in build.

Partnerships

Three partners next to the products, not inside them.

About the partnerships

All are third-party organisations. A partnership or programme membership is not a certification or an endorsement of either party.

Run your first circuit on QubitHub

Request access and say which role you need. Every account is approved by hand before the first sign-in.

Bring a workload to Continuum

Bring the workload, data boundary and decision the evidence must support.