Leading providers of access to quantum hardware

Azure Quantum offers a comprehensive quantum computing platform, integrating both hardware and software solutions from various partners. It is designed for seamless integration with existing Azure services, making it a top choice for those already invested in the Azure ecosystem.

IBM operates the largest fleet of cloud-accessible quantum systems, providing access to its superconducting quantum processors through the IBM Quantum Network. Their ambitious roadmap targets scientific quantum advantage by 2026 and fault-tolerant modules by 2027.

Google is a major player in quantum computing, focusing on superconducting qubits and continuous research. Their Willow Chip demonstrated a 13,000x speedup over the world's fastest supercomputer in October 2025, achieving high gate fidelities.

IonQ leads in quantum computing accuracy with trapped-ion quantum computers, achieving 99.99% two-qubit gate fidelity in October 2025. Their systems are accessible through major cloud platforms, making them highly available for early commercial applications.

Rigetti is a pioneer in full-stack quantum-classical computing with superconducting qubits, recently achieving 99.9% two-qubit gate fidelity on a prototype. They have a clear path to scaling, with plans to deploy a 108-qubit system in 2026.

Pasqal is rapidly advancing neutral-atom quantum technology, launching its next-generation Vela QPU in 2026 with over 256 high-quality qubits. They aim for practical quantum advantage in the near future, having delivered a 140-qubit system in February 2026.

Xanadu is a leading photonic quantum hardware provider, having unveiled its Aurora system in January 2025. They are actively pursuing large-scale manufacturing, aiming to build a data centre to produce up to 500 logical qubits by 2029.

ORCA Computing is focused on delivering near-term photonic quantum accelerators for machine learning and AI, with its PT-3 quantum advantage platform scheduled for early 2026. Their modular, fiber-interconnected architecture runs at room temperature.

D-Wave is a leader in quantum annealing, having demonstrated quantum supremacy on a real-world problem in March 2025. They are expanding their offerings to include gate-model architectures, becoming a dual-platform company in January 2026.

SpinQ Technology addresses the critical workforce gap by making quantum hardware more accessible for training and research with compact desktop quantum computers. They also expect to deliver a 100-qubit quantum computer by the end of 2026.

Quantinuum is recognized as a leading provider for scalable quantum processing, offering advanced solutions for various quantum computing needs. Their systems are accessible through major platforms like Azure Quantum, ensuring broad availability.

IQM provides state-of-the-art superconducting qubits, with their Emerald QPU (a 54-qubit device) offering excellent gate fidelities and dynamic circuit support. Their hardware is available through Amazon Braket, providing users access to advanced technology.

AQT offers universal, gate-based trapped-ion quantum computers, known for their unmatched physical performance and extraordinary qubit control. Their systems are accessible via Amazon Braket, providing high-performance technology for a broad range of applications.