PsiQuantum Alternatives & Competitors

8 companies similar to PsiQuantum — Building the world’s first useful quantum computers.

Quantum Circuits, Inc.

Building quantum computers designed to scale

77 Acquired $654.50M

New Haven, United States

IT Manufacturing +1

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Aegiq

Building Photonic Quantum Computers to Enable Tomorrow’s Breakthroughs

32 $5.56M

Sheffield, United Kingdom

AI Cyber Security +5

Alice & Bob

Bringing mankind into the quantum world

248 Not Funded/Unknown $152.15M

Paris, France

IT Information Technology +1

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Photonic Inc.

Photonic is delivering scalable, distributed, and fault-tolerant quantum computing and net...

170 Venture round $137.00M

Canada

Hardware Manufacturing +1

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Xanadu

Our mission: To build quantum computers that are useful and available to people everywhere...

298 Debt Financing $289.15M

Toronto, Canada

Big Data Hardware +1

Quobly

Quantum is on-chip.

106 Series A $149.00M

Grenoble, France

Information Technology Quantum +1

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SemiQon

Harnessing advanced semiconductor qubit technology to accelerate the expansion of quantum...

4 $7.00M

IT Information Technology +1

Classiq

Quantum computing software platform - compiler, IDE and OS

103 $201.75M

Israel

IT Information Technology +1

About PsiQuantum

PsiQuantum, founded in 2015, stands at the forefront of revolutionary technological development, aiming to build the world’s first useful quantum computers. Their slogan, "Building the world’s first useful quantum computers," reflects their ambitious mission. Grounded in the belief that photonics is the key to a robust...

Services

Development of Utility-Scale Quantum Computers, Quantum Software Development, Quantum Circuit Design, Consulting for Industrial Quantum Applications

Target Customers

Quantum Algorithm Researchers, Healthcare and Oncology Researchers, Industrial and Technological Partners, Semiconductor Manufacturing Companies, Governmental Organizations

Taxonomy

Quantum Computing, Photonics, Quantum Error Correction, Semiconductors, Quantum Algorithms, Quantum Technology, Quantum Physics, Quantum Chips Manufacturing, Utility-scale Quantum Computing, Fault-tolerant Quantum Computing, Quantum Computing Applications, Healthcare Advances, Climate Solutions, Energy Innovations, Financial Technologies

Business Model

B2B, Platform, SaaS

Revenue Model

Licensing, Service Fee, Subscription

Frequently Asked Questions

Companies similar to PsiQuantum include Quantum Circuits, Inc., Aegiq, Alice & Bob, Photonic Inc., Xanadu. They work in IT and Quantum and share PsiQuantum's focus on quantum computing, quantum algorithms and quantum physics.

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PsiQuantum Profile Quantum Circuits, Inc. Alternatives Aegiq Alternatives Alice & Bob Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at PsiQuantum on 8 Apr 2026. The 8 companies listed here were last checked between 11 Jun 2025 and 8 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.