Alternatives to PsiQuantum

Quantum computing company developing superconducting quantum chips.

Pioneering quantum computing company offering annealing and gate-model systems, software, and cloud services.

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

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

Quantum computing startup developing a quantum processor and software stack.

Developing solid-state quantum processors to bring quantum computing to enterprise servers.

IonQ is a leader in quantum computing, developing powerful quantum computers for various industries.

Developing cryogenic electronics solutions for quantum technologies.

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

Developing a general-purpose photonic quantum computing machine with instant any-to-any qubit interaction.

IBM's initiative to advance quantum computing hardware, software, and services.

Developing a quantum processor for fault-tolerant topological quantum computing and quantum memory.

Developing the world's first all-optical XPU for unprecedented processing speed and energy efficiency.

Deploying frontier intelligence.

Q-ANT is a startup developing advanced quantum computing solutions for complex problem-solving.

Google Quantum AI is a research division of Google focused on developing large-scale, error-corrected quantum computers.

Nordic Quantum Computing Group is a company focused on quantum computing.

Quantum processor company developing and scaling modular quantum processors.

Commercial quantum computing systems for complex problem-solving.

Designs and builds quantum computers for research and industry applications.

Quantum computer hardware and software developer for various industries.

Quantum technology company developing advanced sensors, navigation, and AI solutions.

Finnish quantum computer manufacturer building fault-tolerant quantum computers for various industries.

Develops advanced quantum computing solutions for enterprise and government applications.

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

Silicon transistor-based quantum computing.

Developing a fault-tolerant quantum computer using a novel approach to qubit control.

Developing the world's first quantum energy chip.

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

Quantum computing company focused on building fault-tolerant quantum computers and quantum software.

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

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

Developing fault-tolerant quantum computers.

Pioneering AI research and development to solve intelligence and advance science for humanity.

Global technology company renowned for its GPUs, SoCs, and APIs, driving advancements in AI, gaming, and high-performance computing.

Artificial intelligence research and deployment company focused on developing advanced AI models like GPT-5.6 and GPT-Live, offering products such as ChatGPT and an API platform.

Pasqal develops quantum computing solutions for complex scientific and industrial problems.

Trapped-ion quantum computing technology for industrial scaling.

Israeli startup developing quantum noise resilience software to improve quantum computing.

SpaceXAI is an artificial intelligence and social media company, a subsidiary of SpaceX, developing the generative AI chatbot Grok and the social network X.

Anthropic is an AI safety and research company building reliable, interpretable, and steerable AI systems, best known for the Claude family of models.

Building and deploying quantum computers.

Meta's division dedicated to advancing AI research and developing AI models and tools.

AI safety and research company building reliable, interpretable, and steerable AI systems.

Building the world's most powerful quantum computers.

Quantum chip performance testing solutions.

Industry-leading AI infrastructure for ultra-fast AI inference and training powered by Wafer-Scale Engines.

Riverlane develops quantum error correction technology to make quantum computers useful sooner.

AI research and deployment company building safe and beneficial AGI.

Mistral AI provides frontier AI models, assistants, and agents with compute infrastructure and services.

Ilya Sutskever's AI safety-focused research lab with the singular goal of building safe superintelligent AI.

Develops optical chips and software for AI computing, accelerating computations with light.

Velaura AI develops ultra-low power silicon and software technologies for AI infrastructure, focusing on energy efficiency for data centers and physical AI applications.

Develops quantum computing systems for solving complex problems.

Anthropic is an AI safety and research company that develops reliable, interpretable, and steerable AI systems, including the Claude family of large language models.

A leading semiconductor manufacturer providing advanced chip manufacturing services.