Alternatives to Groove Quantum

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

Developing neutral-atom quantum hardware and fault-tolerant architectures to accelerate quantum computing.

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

Building and deploying quantum computers.

Quantum chip performance testing solutions.

Building the world's most powerful 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.

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.

Quantum processor company developing and scaling modular quantum processors.

Designs and manufactures advanced cryogenic I/O infrastructure for quantum computers.

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

Quantum computing company developing superconducting quantum chips.

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.

Silicon transistor-based quantum computing.