Alternatives to Quandela
The top Quantum Computing companies similar to Quandela, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Oratomic55Quantum ComputingSouth Pasadena, United States$300.0MDeveloping neutral-atom quantum hardware and fault-tolerant architectures to accelerate quantum computing.
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QBLOX61Quantum ComputingDelft, Netherlands$26.0MQblox provides modular hardware and software solutions for scalable quantum computer control.
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Peak Quantum44Quantum ComputingMunich, Germany$2.2MDeveloping error-resilient superconducting quantum processors with intrinsic hardware-level error correction.
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ZuriQ42Quantum ComputingZurich, Switzerland$22.4MSwiss quantum computing startup building scalable 2D trapped-ion quantum computers
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Quobly64Quantum ComputingGrenoble, France$341.5MDeveloping advanced silicon-based quantum computing hardware for scalable and manufacturable quantum processors.
- QEQendra40Quantum ComputingZurich, Switzerland$162K
Control systems for quantum computing experiments.
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C12 Quantum Electronics51Quantum ComputingParis, France$29.4MDeveloping scalable quantum computers using carbon nanotubes for improved qubit quality and connectivity.
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yQunatum45Quantum ComputingVilligen, Switzerland$170KDevelops miniaturized, high-performance cryogenic hardware components for scalable quantum computers.
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Q-Factor43Quantum ComputingTel Aviv, Israel$24.0MQ-Factor is a quantum computing startup developing a neutral atom-based quantum computer architecture designed to scale to one million qubits and beyond.
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YQuantum49Quantum ComputingVilligen, Switzerland$322KDeveloping miniaturized, high-performance cryogenic hardware components to enable scalable, next-generation quantum computing systems.
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Quantinuum66Quantum ComputingBroomfield, United States$1.2BQuantum computing company focused on building fault-tolerant quantum computers and quantum software.
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Phasecraft57Quantum ComputingLondon, United Kingdom$99.4MQuantum computing software company developing tools for fault-tolerant quantum computers.
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QEDMA56Quantum ComputingTel Aviv, Israel$40.7MIsraeli startup developing quantum noise resilience software to improve quantum computing.
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Quanscient59Quantum ComputingEspoo, Finland$10.3MCloud and quantum-powered multiphysics simulation platform for faster R&D and product development.
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Xanadu50Quantum ComputingToronto, Canada$569.5MXanadu is a Canadian quantum computing company building photonic quantum computers and developing quantum software.
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QuantWare62Quantum ComputingDelft, Netherlands$162.0MQuantum processor company developing and scaling modular quantum processors.
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Haiqu53Quantum ComputingNew York City, United States$16.6MDeveloping quantum software to make quantum computing practical and cost-effective for near-term applications.
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Riverlane49Quantum ComputingCambridge, United Kingdom$93.9MRiverlane develops quantum error correction technology to make quantum computers useful sooner.
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IQM58Quantum ComputingEspoo, Finland$516.0MQuantum computer hardware and software developer for various industries.
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Classiq61Quantum ComputingTel Aviv, Israel$194.5MQuantum computing software platform for designing and optimizing quantum circuits.
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Qunnect57Quantum ComputingNew York, United States$10.0MBuilding field-deployable hardware for scalable quantum networks and provably secure communications.
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Arq43Quantum TechnologyBarcelona, United Kingdom$1.4MUK quantum technology startup developing networking hardware for the quantum internet.
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Quancilla23Quantum ComputingA quantum computing platform for testing hardware, developing applications, and evaluating performance.
- Website Quantumflux8824Quantum Computing
Quantumflux88 is a startup focused on developing advanced quantum computing solutions and applications.
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Google Quantum AI19Quantum ComputingSanta Barbara, United StatesGoogle Quantum AI is a research division of Google focused on developing large-scale, error-corrected quantum computers.
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IBM Quantum12Quantum ComputingYorktown Heights, United StatesIBM's initiative to advance quantum computing hardware, software, and services.
- Website Quantum Developments8Quantum Computing
Quantum Developments is a startup focused on developing quantum computing solutions.
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Quantum Chromatics8Quantum ComputingQuantum Chromatics is developing a novel quantum computing architecture for robust and scalable quantum computations.
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HPE Quantum Systems7Quantum ComputingHouston, USADeveloping and integrating quantum computing solutions.
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Quantum Industries7Quantum ComputingQuantum Industries is a startup focused on developing advanced quantum computing solutions.
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QUANTUMSOURCE LABS8Quantum ComputingPalo Alto, United StatesQuantum computing hardware and software solutions for advanced research and development.
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Quside41Quantum TechnologyBarcelona, Spain$10.8MQuantum technology for enhanced cybersecurity, high-performance computing, and scientific research.
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Quantum compression technology for complex simulations, extending hardware capabilities.
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Crypta Labs39CybersecurityLondon, United Kingdom$3.4MDeveloper of quantum-safe hardware security modules and QRNG technology for critical infrastructure and IoT.
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QuTwo54Quantum ComputingHelsinki, Finland$27.0MAI-driven software platform simulating quantum workloads on classical hardware for enterprise quantum readiness.
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Quantumclass7Quantum ComputingQuantumClass provides integrated access to quantum computing resources and tools.
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QuantumLeap AI2Quantum ComputingPalo Alto, United StatesNext-generation quantum computing platform for AI model training.
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Phi-Coherent .24Quantum ComputingSan Francisco, United StatesDeep-tech research company building foundational technologies from first principles, including compression, post-quantum cryptography, quantum computing simulation, and AGI.
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Quantum-resistant cryptographic solutions and secure communication infrastructure for enterprise data protection.
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eleQtron60Quantum ComputingSiegen, Germany$83.0MTrapped-ion quantum computing technology for industrial scaling.
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SparrowQuantum59Quantum ComputingCopenhagen, Denmark$32.8MSparrow Quantum develops and commercializes photonic quantum chip technology, delivering single photons on demand for quantum computing and communication.
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Oxford Quantum Circuits55Quantum ComputingOxford, United Kingdom$430.0MBuilding and deploying quantum computers.
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Groove Quantum50Quantum ComputingDelft, Netherlands$43.8MDeveloping scalable germanium spin-qubit processors for quantum computing.
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OrangeQS50Quantum ComputingDelft, Netherlands$44.6MQuantum chip performance testing solutions.
- PIPixel Photonics45Quantum ComputingMünster, Germany$13.5M
Accelerating market entry for superconducting single-photon detector technology.
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Rhonexum43Quantum ComputingLausanne, Switzerland$43KDevelops cryogenic electronics for quantum computing and other advanced applications.
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Arkeon Technologies35Quantum ComputingGothenburg, Sweden$594KImproving precision and quality in the production of superconducting quantum chips.
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Atom Computing63Quantum ComputingBoulder, USA$428.0MDeveloping fault-tolerant quantum computers.
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Pasqal61Quantum ComputingPalaiseau, France$233.0MPasqal develops quantum computing solutions for complex scientific and industrial problems.
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AetherFlux61Quantum ComputingPalo Alto, United States$300.0MAetherFlux is developing a novel quantum computing architecture for complex simulations.
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Delft Circuits60Quantum ComputingDelft, Netherlands$8.0MDesigns and manufactures advanced cryogenic I/O infrastructure for quantum computers.
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Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MDesigns, manufactures, and deploys superconducting quantum computers and processors.
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Quantum computing company developing superconducting quantum chips.
- PHPhotonic53Quantum ComputingVancouver, Canada$200.0M
Develops commercial-scale quantum computers and quantum networks.
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Iceberg Quantum52Quantum ComputingCambridge, United States$8.0MDesigns advanced quantum computing architectures using LDPC codes for fault-tolerant systems.
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QuEra Computing50Quantum ComputingBoston, USA$14.0MBuilding the world's most powerful quantum computers.
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Quantum Motion49Quantum ComputingLondon, United Kingdom$181.0MSilicon transistor-based quantum computing.
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Singular Photonics54SemiconductorsEdinburgh, United Kingdom$2.1MDevelops next-generation SPAD-based image sensors with on-chip computation for machine vision, industrial automation, and physical AI.
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Qoro Quantum43Quantum ComputingLondon, United Kingdom$750KSoftware infrastructure that unifies classical CPUs/GPUs with quantum processors for distributed hybrid quantum-classical computing.
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LuxQuanta42Quantum ComputingMadrid, Spain$11.1MQuantum communication technology for secure and high-speed data transmission.
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