Alternatives to LuxQuanta

Building field-deployable hardware for scalable quantum networks and provably secure communications.

Global leader in quantum-safe security, quantum key distribution, and quantum random number generation technologies.

Sparrow Quantum develops and commercializes photonic quantum chip technology, delivering single photons on demand for quantum computing and communication.

Quantum processor company developing and scaling modular quantum processors.

Qblox provides modular hardware and software solutions for scalable quantum computer control.

Designs, manufactures, and deploys superconducting quantum computers and processors.

Building and deploying quantum computers.

Designs advanced quantum computing architectures using LDPC codes for fault-tolerant systems.

Developing scalable quantum computers using carbon nanotubes for improved qubit quality and connectivity.

Quantum chip performance testing solutions.

Develops miniaturized, high-performance cryogenic hardware components for scalable quantum computers.

Developing error-resilient superconducting quantum processors with intrinsic hardware-level error correction.

Develops cryogenic electronics for quantum computing and other advanced applications.

Swiss quantum computing startup building scalable 2D trapped-ion quantum computers

Improving precision and quality in the production of superconducting quantum chips.

Building a fault-tolerant quantum computer using photonics and silicon manufacturing.

Builds the Quantum Orchestration Platform (QOP) to accelerate quantum computing development and deployment.

Developing advanced silicon-based quantum computing hardware for scalable and manufacturable quantum processors.

Developing fault-tolerant quantum computers.

Developing practical photonic quantum computers using a novel photon-atom gate architecture.