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.
Facilities, platforms and national networks by country
QuCT NL (Quantum Communication Testbed)
Type
Testbed
Technology
Field-deployed QKD, post-quantum cryptography (PQC) and classical networking over dedicated fibre links and a free-space optics link, with network monitoring and test instrumentation
Partly funded by the European Commission as part of QCINed; supported by the Dutch Ministry of Economic Affairs through the Quantum Delta NL National Growth Fund programme
Status
In operation, per the source. Launched at a public event at TU/e on 26 August 2025. The source says the testbed is open for cooperation and offers test and evaluation services to industry, research and academia: testing of QKD systems, evaluation of protocols and use cases and demonstrations, with validation and certification planned.
Access
No call or access page named by the source; contact the host.
Partly funded by the National Growth Fund programme Quantum Delta NL
Status
In operation, per the source. Announced by TNO on 14 April 2025: the new hub is set to double TNO's quantum testing facilities. The source says quantum start-ups and scale-ups can use TNO's expertise and testing facilities there.
Access
No call or access page named by the source; contact the host.
QuTech platform, with partners TNO, TU Delft and SURF
Status
In operation, per the source. The platform shows live system status. Registration is quick and free and gives access to the hardware backends; companies and institutes interested in cooperation are invited to contact QuTech.
Vendor-neutral user platform with quantum computing systems at different maturity levels and software emulators; open for applications: JUPSI, a D-Wave Advantage2 quantum annealer
Jülich UNIfied Infrastructure for Quantum Computing, a research and user platform of the JSC
Status
In operation, per the source. The source offers European academic and industrial researchers peer-reviewed access. JUPSI can be used through exploratory access or a research allocation; the JUNIQ team helps with system selection, eligibility and applications.
Superconducting systems from IQM (54 qubits, up to 150 in future), a 20-qubit AQT ion-trap system, and a neutral-atom system being developed by planqc (MAQCS project)
In operation, per the source. LRZ operates several quantum computing systems and simulators and offers consulting for a planned project through a service request, free of charge. The MAQCS system (project until 2027) will be available to selected researchers. Euro-Q-Exa, hosted at LRZ, has its own entry.
HQI, launched on 4 January 2022 under the French National Quantum Plan; Ruby and Lucy are co-funded by the EuroHPC JU
Status
In operation, per the source. The source says HQI serves French and European academic and industrial researchers who want to evaluate quantum computing free of charge on a public infrastructure. Time on Ruby and Lucy is requested through GENCI's DARI allocation process, with at most 100 hours on the quantum partition. Ruby and Lucy also have their own entries.
Hybrid HPC and quantum computing platform: VTT Q50 (53 qubits) and Aalto Q20 (20 qubits), superconducting systems made by IQM, used through the LUMI supercomputer environment
Location
Finland
Host
VTT, Aalto University and CSC – IT Center for Science
Programme
FiQCI, jointly maintained, operated and developed by VTT, Aalto University and CSC
Status
In operation, per the source. Calls for academic projects are planned at least four times a year for users from Finnish higher-education institutions and research institutes. Call 3/2026 (deadline 23 August 2026) also offered time on the EuroHPC system LUMI-Q VLQ.
Superconducting; digital quantum computer with a 35-qubit processor, integrated into the MareNostrum 5 supercomputer
Location
Barcelona, Spain
Host
Barcelona Supercomputing Center – Centro Nacional de Supercomputación (BSC-CNS) (organisation profile)
Programme
Quantum Spain, funded with EUR 22 million by the Spanish Ministry for Digital Transformation and the Civil Service (Recovery, Transformation and Resilience Plan)
Status
In operation, per the source. Expanded with a 35-qubit processor and available to research, public and business users, per the Spanish Government (19 May 2026); installed by the Qilimanjaro-GMV joint venture. Access is through competitive calls of the Spanish Supercomputing Network (RES), which also offers quantum emulators.
CINECA computing services, allocated through ISCRA-C projects
Status
In operation, per the source. Offered to the Italian scientific community: annealing time is allocated on submission of an ISCRA-C project, evaluated each month, with at most 20 minutes a month for 3 months. CINECA states that it does not yet have its own quantum computer; SOL, planned at CINECA, has its own entry.
Quantum hardware lab with a Bluefors LD250sl cryostat (below 0.01 K) and measurement equipment, the Chalmers-made WACQT quantum processor, and cloud access to IBM processors through an IBM Quantum client hub
Location
Sweden
Host
Wallenberg Centre for Quantum Technology (WACQT), Chalmers University of Technology (organisation profile)
Programme
Wallenberg Centre for Quantum Technology (WACQT)
Status
In operation, per the source. Accessible to Swedish industry and academia; external users can book time. Per the page (updated 12 November 2025), the hardware lab was running its third measurement project with external companies and preparing a commercial launch, and the WACQT quantum computer was set to launch in 2025. A quantum helpdesk advises users.
Access
No call or access page named by the source; contact the host.
Project period ended, per the source. Listed by the Belgian Science Policy Office (BELSPO) among its impulse projects, under the EUROQCI heading, with IMEC as executor. The EU Funding & Tenders Portal gives the project period 2023-01 to 2025-12; the period has ended. Project period ends or ended: 2025-12-31.
Access
No call or access page named by the source; contact the host.
NV centres in diamond: scanning-probe NV microscope, compact vectorial magnetometer and wide-field magnetometer for magnetic fields, currents, rotation and temperature
In operation, per the source. TNO describes an open test facility where it develops and tests quantum sensors with universities, companies and end users; companies get support on use cases and proofs of concept, with a free intake and costs on request.
Access
No call or access page named by the source; contact the host.
In development. PTB says its user platforms focus on quantum metrology and sensors and that it plans to open them to external partners, with a focus on start-ups and SMEs; access for external users is planned, not yet described.
Access
No call or access page named by the source; contact the host.
In operation, per the source. INRiM describes measurement and testing services for quantum technologies and collaborative R&D support (consultancy, co-development) for companies and research bodies in Italy and Europe; no application procedure is stated. The city is INRiM's address.
Access
No call or access page named by the source; contact the host.
Access route type
Testing service, Research collaboration, Consulting and user support
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.
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.