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.
European Space Agency (ESA) and an industrial consortium
Programme
EuroQCI space segment
Status
In development. Launch due in late 2026 or early 2027, followed by three years of in-orbit validation, per ESA. The Commission's EuroQCI page gave late 2027 when read on 19 October 2026; ESA, which runs the mission, is used as the primary source.
Access
No call or access page named by the source; contact the host.
Coordination and support for the national quantum communication infrastructures and the industrial QKD projects of the EuroQCI
Location
EU-wide
Host
PETRUS consortium of industry and academic partners
Programme
Digital Europe Programme, call DIGITAL-2021-QCI-01 (grant agreement 101091719)
Status
Project period ended, per the source. Per its site, PETRUS is the coordination and support action for the national quantum communication infrastructures to be rolled out in the EU Member States over the coming years, and supports the Digital Europe projects for a European industrial ecosystem for secure quantum technologies. The EU Funding & Tenders Portal gives the project period 2022-10 to 2025-12; the period has ended. Its follow-up PETRUS2 (2026-07 to 2029-12) coordinates the EuroQCI deployment, and HarmoniQCI (2026-06 to 2029-05) the standardisation activities, per the same portal. Project period ends or ended: 2025-12-31.
Access
No call or access page named by the source; contact the host.
PETRUS: home page (retrieved 2026-10-22), Home page: the opening statement ("Petrus coordinates the deployment of EuroQCI"), the paragraph describing the Coordination & Support Action, and the funding statement in the footer; PETRUS: National EuroQCI projects (retrieved 2026-10-22), National EuroQCI page: the list of 22 countries, each linked to its national project site (no link for Germany); EU Funding & Tenders Portal: PETRUS, project 101091719 (2022-10-01 to 2025-12-31) (retrieved 2026-10-21), Project details: call topic DIGITAL-2021-QCI-01-EUROQCI-QKD, start and end dates
SEEWQCI (South-East Europe to Western Europe Quantum Communication Infrastructure)
Type
Quantum communication network project
Technology
Cross-border terrestrial QKD network with cross-border quantum links and optical ground stations
Location
EU-wide
Host
Coordinated by GRNET; the Cypriot part is led by the Cyprus University of Technology
Programme
Connecting Europe Facility (CEF Digital), cross-border EuroQCI project
Status
Project. The CYQCI site (press release of 8 August 2025) reports that the European Commission ranked the proposal among the top proposals approved for funding under CEF Digital; the kick-off meeting took place on 26–27 February 2026 in Athens.
Access
No call or access page named by the source; contact the host.
Quantum key distribution (QKD) networks: automated QKD services in the Utrecht area, a pre-staging testbed in the Eindhoven area and a governmental QKD testbed in the Amsterdam–The Hague area
Location
Netherlands
Host
Coordinated by Quantum Delta NL (Stichting QDNL, per the EU Funding & Tenders Portal), with TU Delft, TU Eindhoven, Q*Bird and RINIS (organisation profile)
Programme
National EuroQCI project of the Netherlands, listed by PETRUS; EuroQCI national projects are supported by the Digital Europe Programme
Status
In operation, per the source. Three quantum-encrypted networks are operational for testing and training, per Quantum Delta NL. The source says the testbeds are open for testing, training and collaboration and asks interested organisations to contact the team.
Access
No call or access page named by the source; contact the host.
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.
Quantum key distribution (QKD) secured communication networks; a national network and tests of quantum security applications
Location
Austria
Host
Coordinated by AIT Austrian Institute of Technology, per the EU Funding & Tenders Portal; researchers at five Austrian universities, with industrial partners (organisation profile)
Programme
National EuroQCI project of Austria
Status
Project period ended, per the source. The source says QCI-CAT will establish the first Austrian nationwide quantum communication network and test future quantum security applications, and that it forms the Austrian national project of the EuroQCI initiative. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-03; the period has ended. Project period ends or ended: 2026-03-31.
Access
No call or access page named by the source; contact the host.
QKD-secured communication networks, validated across national infrastructure
Location
Bulgaria
Host
Led by the Institute of Robotics of the Bulgarian Academy of Sciences (IR-BAS) through the Centre of Competence QUASAR
Programme
Bulgaria's national plan within the EuroQCI initiative
Status
Project period ended, per the source. The source describes BG QCI as the national plan through which Bulgaria takes part in EuroQCI, to validate the technologies across national infrastructure and demonstrate the real operation of QKD-secured communication networks, and reports a national kick-off meeting in Sofia. The EU Funding & Tenders Portal gives the project period 2023-01 to 2025-06; the period has ended. Project period ends or ended: 2025-06-30.
Access
No call or access page named by the source; contact the host.
CYQCI (Cyprus Quantum Communication Infrastructure)
Type
Quantum communication network project
Technology
QKD over the existing optical communication network
Location
Cyprus
Host
Coordinated by the Cyprus University of Technology (CUT)
Programme
Co-funded by the European Commission and the Republic of Cyprus; national EuroQCI project of Cyprus
Status
Project. The project site reports that CUT deployed the first QKD link in Cyprus over an existing fibre network, as a first step towards a quantum communication backbone, and that the project held its second-year review with the European Commission. Project period ends or ended: 2026-12-31.
Access
No call or access page named by the source; contact the host.
Experimental QKD links, metropolitan and long-distance, tested in national fibre networks and integrated with classical security
Location
Finland
Host
Coordinated by VTT Technical Research Centre of Finland; technical lead CSC – IT Center for Science (organisation profile)
Programme
National EuroQCI project of Finland
Status
Project period ended, per the source. The source says the main goal is to test and gain experience of QKD technology for metropolitan and long-distance links in Finland, and to plan next steps including cross-border links with Estonia and Sweden. 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.
Advanced national quantum systems and networks for QKD, building on the Paris (ParisRegionQCI) and Nice (Quantum@UCA) regional infrastructures
Location
France
Host
Coordinated by Orange, per the EU Funding & Tenders Portal; consortium of 13 partners from industry, start-ups, research and public bodies (organisation profile)
Programme
Digital Europe Programme, DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (project 101091675)
Status
Project period ended, per the source. The source says FranceQCI aims to deploy advanced national quantum systems and networks to test quantum communication technologies and integrate them into existing communication networks in France, evolving towards operational QKD services. The EU Funding & Tenders Portal gives the project period 2023-01 to 2025-10; the period has ended. Project period ends or ended: 2025-10-31.
Access
No call or access page named by the source; contact the host.
Three metropolitan quantum communication networks using QKD, terrestrial optical fibre and satellite technologies
Location
Greece
Host
Coordinated by GRNET, with Greek research institutes and universities
Programme
National EuroQCI project of Greece
Status
Project period ended, per the source. The source says HellasQCI will implement three metropolitan communication networks, in Athens, Thessaloniki and Heraklion (Crete), and reports training events and a winter school. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
Fibre QKD, including continuous-variable and entanglement-based systems, a free-space quantum link and a quantum-capable ground station
Location
Hungary
Host
Governmental Agency for IT Development (consortium leader), with the Budapest University of Technology and Economics, Eötvös Loránd University and the Wigner Research Centre for Physics
Programme
Digital Europe Programme (contract 101081247)
Status
Project. The source says the project lays the foundations of a national quantum communication infrastructure in Hungary and gives its period as 1 January 2023 to 30 June 2025; the site reports later trainings and workshops. Project period ends or ended: 2026-12-31.
Access
No call or access page named by the source; contact the host.
QKD systems and networks on the national territory, integrated with existing communications
Location
Italy
Host
Coordinated by the Istituto Nazionale di Ricerca Metrologica (INRiM); 18 participating organisations (organisation profile)
Programme
National EuroQCI project of Italy
Status
Project period ended, per the source. The source says QUID starts the deployment of the quantum communication infrastructure in Italy (start 1 January 2023, duration 30 months). On 10 June 2025 the JRC site in Ispra was connected to EuroQCI through the Italian Quantum Backbone, which the project site calls the first official link between a European Commission site and EuroQCI. 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.
QUID: home page (retrieved 2026-10-22), Home page: the project description and the project box (coordinating institution, start, duration, participating organisations); QUID: Connecting the JRC to the future! (retrieved 2026-10-22), News item: the paragraph on the inauguration of 10 June 2025 and the paragraph on the first official link; PETRUS: National EuroQCI projects (retrieved 2026-10-22), National EuroQCI page, Italy entry and its link to the national project site; EU Funding & Tenders Portal: QUID, project 101091408 (2023-01-01 to 2025-12-31) (retrieved 2026-10-21), Project details: call topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, start and end dates
LATQN: experimental quantum communication infrastructure in Latvia
Type
Quantum communication network project
Technology
National experimental QKD network with an infrastructure QKD backbone, integrated into the partners’ existing networks
Location
Latvia
Host
Coordinated by the Latvian State Radio and Television Centre (LVRTC), with Tet and the Institute of Mathematics and Computer Science, University of Latvia
Programme
Co-funded by the European Union (50% of eligible costs) under the Digital Europe Programme, with Latvia
Status
Project period ended, per the source. The source gives the implementation term as 36 months, from 1 January 2023 to 31 December 2025, and says a national experimental QKD network will be developed (information updated on 22 July 2025). 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.
Quantum communication network with QKD brought to end users, across Malta
Location
Malta
Host
Merqury Cybersecurity, with the University of Malta, private entities and public authorities
Programme
Digital Europe Programme (grant agreement 101111875)
Status
Project period ended, per the source. The source says PRISM will start to build a quantum-secured network in Malta, in the spirit of the EuroQCI initiative, and outlines how the infrastructure can be implemented. The EU Funding & Tenders Portal gives the project period 2023-02 to 2026-07; the period has ended. Project period ends or ended: 2026-07-31.
Access
No call or access page named by the source; contact the host.
Quantum communication backbone on the PIONIER research network, with use-case scenarios, training and workshops
Location
Poland
Host
Coordinated by the Institute of Bioorganic Chemistry of the Polish Academy of Sciences, with PCSS and other members of the PIONIER consortium (organisation profile)
Programme
National EuroQCI project of Poland
Status
Project period ended, per the source. Per the source (in Polish), PIONIER-Q became Poland's official representative in EuroQCI after a positive evaluation by the European Commission, and will let users and institutions test and verify quantum communication technologies on the PIONIER network. The EU Funding & Tenders Portal gives the project period 2023-02 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.
PTQCI (Portuguese Quantum Communication Infrastructure)
Type
Quantum communication network project
Technology
QKD networks for public authorities, and an academic testbed network
Location
Portugal
Host
Coordinated by Deimos, with the National Security Office (Gabinete Nacional de Segurança) and partners
Programme
First terrestrial EuroQCI segment in Portugal
Status
Project period ended, per the source. The source says PTQCI members will design and install the first quantum network in Portugal, and reports that a pilot version of the Portuguese national quantum network was demonstrated in Aveiro on 24 April 2025. 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.
National terrestrial QKD backbone with metropolitan networks and one free-space QKD link, plus technology testbeds
Location
Romania
Host
Coordinated by Universitatea POLITEHNICA Bucuresti, with Romanian universities, research institutes, companies and public bodies
Programme
Romanian national EuroQCI project
Status
Project period ended, per the source. The source says RoNaQCI will deploy a single, unified national terrestrial QKD backbone with metropolitan networks, and will provide upskilling and technology testbeds through a national network of quantum communication technology hubs. The EU Funding & Tenders Portal gives the project period 2023-01 to 2025-06; the period has ended. Project period ends or ended: 2025-06-30.
Access
No call or access page named by the source; contact the host.
SKQCI (Slovak Quantum Communication Infrastructure)
Type
Quantum communication network project
Technology
Entanglement-based QKD protocols on 6 to 12 nodes in a first phase, and prototype superconducting nanowire single-photon detectors
Location
Slovakia
Host
Consortium of six beneficiaries, including the Institute of Physics of the Slovak Academy of Sciences and Comenius University in Bratislava
Programme
National EuroQCI project of Slovakia
Status
Project period ended, per the source. The source describes the deployment of a national experimental quantum communication infrastructure across the country as part of EuroQCI. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
Coordinated by ICFO; the Spanish National Research Council (CSIC) is a partner (organisation profile)
Programme
European Commission (CSIC reference 101109163)
Status
Project period ended, per the source. CSIC says EuroQCI-Spain will deploy QKD and quantum crypto technologies in Spain, and gives the project period as 1 January 2023 to 31 December 2025. 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.
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.
National quantum communication infrastructure (EuroQCI terrestrial segment)
Location
Germany
Host
Coordinated by Hochschule Nordhausen
Programme
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091732)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-03-01 to 2026-02-28. The EU Funding & Tenders Portal gives the project period 2023-03 to 2026-02; the period has ended. Project period ends or ended: 2026-02-28.
Access
No call or access page named by the source; contact the host.
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091684)
Status
Project. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-03-01 to 2027-08-31. Project period ends or ended: 2027-08-31.
Access
No call or access page named by the source; contact the host.
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091659)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-01-01 to 2026-06-30. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
EstQCI (Estonian Quantum Communication Infrastructure)
Type
Quantum communication network project
Technology
National quantum communication infrastructure (EuroQCI terrestrial segment)
Location
Estonia
Host
Coordinated by Justiits- ja Digiministeerium
Programme
Digital Europe Programme, topic DIGITAL-2022-QCI-02-DEPLOY-NATIONAL (grant 101113143)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2022-QCI-02-DEPLOY-NATIONAL, running 2023-01-01 to 2025-12-31. 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.
Croatian Quantum Communication Infrastructure – CroQCI
Type
Quantum communication network project
Technology
National quantum communication infrastructure (EuroQCI terrestrial segment)
Location
Croatia
Host
Coordinated by Hrvatska Akademska i Istrazivacka Mreza Carnet
Programme
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091513)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-01-01 to 2026-06-30. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091520)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-03-01 to 2026-06-30. The EU Funding & Tenders Portal gives the project period 2023-03 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091508)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-01-01 to 2026-06-30. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
Digital Europe Programme, topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL (grant 101091560)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2021-QCI-01-DEPLOY-NATIONAL, running 2023-01-01 to 2026-06-30. The EU Funding & Tenders Portal gives the project period 2023-01 to 2026-06; the period has ended. Project period ends or ended: 2026-06-30.
Access
No call or access page named by the source; contact the host.
Digital Europe Programme, topic DIGITAL-2022-QCI-02-DEPLOY-NATIONAL (grant 101113375)
Status
Project period ended, per the source. The EU Funding & Tenders Portal lists the project under the national EuroQCI deployment topic DIGITAL-2022-QCI-02-DEPLOY-NATIONAL, running 2023-01-01 to 2025-12-31. 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.
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.