European quantum infrastructure

In short: Every quantum computer, testbed and pilot line in the catalogue, with its access route. Filter by type, country or access; each entry folds its sources. Filter the catalogue

Quantum computers and simulators, user platforms, testbeds, pilot lines and quantum communication infrastructure in Europe, from EU and national programmes, with the official source for every entry and the access route that source names.

Compiled from official EU programme, government, host and project pages on the date shown. Not confirmed by the providers, not an availability or booking service; check the source before applying for access. Owner-reviewed for demonstration, 28 October 2026. Compiled 2026-10-27.

Overview by category, programme and EuroQCI

Explore Spin qubits in semiconductors on the technology hub

4 entries; 2 located in 2 countries; 2 EU-wide or cross-border

EU-wide and cross-border networks and programmes

Qu-Pilot

Type: Pilot line network
Technology: Pilot fabrication on superconducting, photonics, semiconducting and diamond platforms
Location: EU-wide
Host: Coordinated by VTT; 21 partners from 9 European countries (organisation profile)
Programme: Horizon Europe (grant agreement 101113983), 2023 to 30 September 2026
Status: Project period ended, per the source. Horizon Europe project that ended on 30 September 2026; its last call round closed in 2024. Kept for reference. The EuroHPC JU call HORIZON-JU-EUROHPC-2026-QEXP-14 funds the next pilot-production phase as a grant call, not as user access. Project period ends or ended: 2026-09-30.
Access: None: the project has ended. Former call page, for reference: Qu-Pilot open call for experimental production
Access route type: Call or application for access, Fabrication service

Network, website and sources

Website: qu-pilot.eu
Source: Fraunhofer IAF: Qu-Pilot (retrieved 2026-10-19); Qu-Pilot: Open call (retrieved 2026-10-21); Qu-Pilot: home page (retrieved 2026-10-26)

SPINS

Type: Pilot line network
Technology: Semiconductor spin-qubit chips (quantum dots) in SOI, Si/SiGe and Ge/GeSi, with PDKs and multi-project wafer (MPW) services
Location: EU-wide
Host: Coordinated by Interuniversitair Micro-Electronica Centrum (imec); 25 participants (organisation profile)
Programme: Chips Joint Undertaking, Chips for Europe Initiative (call HORIZON-JU-CHIPS-2025-QAC1-3-SGA)
Status: Project. Listed as ongoing by the Chips JU. Partners in Belgium, Czechia, Germany, Spain, Finland, France, Italy, the Netherlands and Portugal. The source says this first phase runs internal MPW runs and PDK development; open access for external users is envisioned in a future phase.
Access: No call or access page named by the source; contact the host.
Access route type: None named by the source

Network, website and sources

Source: Chips JU: SPINS, Semiconductor Pilot line for Industrial quantum NanoSystems (retrieved 2026-10-21)

Facilities, platforms and national networks by country

MeluXina-Q

Type: Quantum computer
Technology: Semiconductor spin qubits; a 10-qubit QPU at first, with upgrades planned to 80 physical qubits across four QPUs
Location: Luxembourg
Host: LuxProvide
Programme: EuroHPC JU
Status: In procurement, per the EuroHPC JU. In procurement: the EuroHPC JU launched the procurement on 23 July 2026 (tenders closed on 1 September 2026); no contract award was announced by 27 October 2026. Hosting agreement signed (announced 18 December 2024); to be integrated with the MeluXina supercomputer.
Access: No call or access page named by the source; contact the host.
Access route type: None named by the source

Network, website and sources

Source: EuroHPC JU: EuroHPC JU launches procurement for a quantum computer in Luxembourg (23 July 2026) (retrieved 2026-10-23); EuroHPC JU: Hosting agreements for quantum computers in Luxembourg and in the Netherlands (retrieved 2026-10-19)

EuroSSQ-HPC (EuroHPC quantum computer in the Netherlands)

Type: Quantum computer
Technology: Semiconductor spin qubits; at least 16 physical qubits in the initial phase
Location: Amsterdam Science Park, Netherlands
Host: SURF, in coordination with QuantumDelta NL
Programme: EuroHPC JU
Status: In procurement, per the EuroHPC JU. In procurement: the EuroHPC JU launched the procurement for EuroSSQ-HPC on 15 September 2025 (submissions due 24 October 2025); no contract award was announced by 27 October 2026. Hosting agreement signed (announced 18 December 2024); to be integrated with the national supercomputer Snellius.
Access: No call or access page named by the source; contact the host.
Access route type: None named by the source

Network, website and sources

Source: EuroHPC JU: EuroHPC JU launches procurement for a quantum computer in the Netherlands (15 September 2025) (retrieved 2026-10-23); EuroHPC JU: Hosting agreements for quantum computers in Luxembourg and in the Netherlands (retrieved 2026-10-19)

How to get access

EuroHPC JU call for quantum access in pilot mode. The EuroHPC JU links this call from the systems marked with it. Read the call for eligibility, deadlines and how to apply.

Qu-Test open call for testing services. Testing and validation services for companies established in the EU, Iceland, Norway or Israel, 100% funded. The project ended on 30 September 2026; the page is kept for reference.

Qu-Pilot open call for experimental production. Access to pilot fabrication for quantum technology companies established in the EU, Iceland, Norway or Israel, 100% funded. The project ended on 30 September 2026 and its last call closed in 2024; the page is kept for reference.

Quantum Inspire registration. Free registration gives online access to the platform and its hardware backends.

JUNIQ access, service and support. Exploratory access or a research allocation, per system; eligibility and requirements depend on the system.

LRZ quantum computing consulting. Consulting for a planned project through a service request; LRZ lists the service as free of charge.

GENCI eDARI resource allocation requests. The French national process for requesting computing time, including the quantum partitions at the TGCC.

FiQCI calls for academic projects. Regular calls, planned at least four times a year, for users from Finnish higher-education institutions and research institutes.

Spanish Supercomputing Network (RES) quantum access. Calls every six months, with fast-track access always open, for researchers in institutions in the EU and EuroHPC JU countries conducting open research.

CINECA Quantum Computing as a Service. Quantum annealing time for the Italian scientific community, allocated on submission of an ISCRA-C project.

For the other entries, the source names no public access call: contact the host or the project through its website.

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