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.
Superconducting quantum devices: baseline processes for angle-evaporated and etched junctions, 3D integration and hybrid processes
Location
EU-wide
Host
Coordinated by Teknologian tutkimuskeskus VTT Oy; 23 participants (organisation profile)
Programme
Chips Joint Undertaking, Chips for Europe Initiative (call HORIZON-JU-CHIPS-2025-QAC1-1-SGA)
Status
Project. Listed as ongoing by the Chips JU. Partners in Austria, Czechia, Germany, Spain, Finland, France, Italy and the Netherlands. The source says SMEs, start-ups, academia, research organisations and large companies will get access to the processes through process design kits (PDKs) and pilot runs, with a service office for users.
Access
No call or access page named by the source; contact the host.
Chips Joint Undertaking, Chips for Europe Initiative (call HORIZON-JU-CHIPS-2025-QAC1-2-SGA)
Status
Project. Listed as ongoing by the Chips JU. Partners in Austria, Belgium, Czechia, Germany, Denmark, Spain, Finland, France, Ireland, Italy, the Netherlands and Norway. The source describes a distributed manufacturing infrastructure with a governance structure to ensure open-access availability, validated first with EU-based start-ups as lead users.
Access
No call or access page named by the source; contact the host.
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.
Diamond quantum chips: single-crystal diamond with spin defects, with Quantum Process Design Kits
Location
EU-wide
Host
Coordinated by Consiglio Nazionale delle Ricerche (CNR); 31 participants (organisation profile)
Programme
Chips Joint Undertaking, Chips for Europe Initiative (call HORIZON-JU-CHIPS-2025-QAC1-4-SGA)
Status
Project. Listed as ongoing by the Chips JU. Partners in Austria, Belgium, Czechia, Germany, Denmark, Spain, Finland, France, Israel, Italy, Poland, Portugal and Slovenia. Among its objectives the source names a sustainable, open-access framework and testing and experimentation facilities integrated into the pilot line.
Access
No call or access page named by the source; contact the host.
Chips Joint Undertaking, Chips for Europe Initiative (call HORIZON-JU-CHIPS-2025-QAC1-5-SGA)
Status
Project. Listed as ongoing by the Chips JU. Partners in Austria, Belgium, Germany, Denmark, Spain, Finland, France, Italy, Poland, Portugal and Sweden. The source does not describe how outside users get access.
Access
No call or access page named by the source; contact the host.
Ion-trap chips with integrated electronic and photonic structures: design, microfabrication and testing, with PDKs
Location
EU-wide
Host
Coordinated by Silicon Austria Labs (SAL); 21 participants (organisation profile)
Programme
Chips Joint Undertaking, Chips for Europe Initiative (call HORIZON-JU-CHIPS-2025-QAC2-SGA)
Status
Project. Listed as ongoing by the Chips JU. Partners in Austria, Czechia, Germany, Finland, Italy and Portugal. The source describes open-access pilot production of ion-trap chips through a single entry point, open to all EU stakeholders.
Access
No call or access page named by the source; contact the host.
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.