Horizon Quantum Alternatives & Competitors

12 companies similar to Horizon Quantum — Code, compile and deploy quantum applications from classical languages.

Classiq

Quantum computing software platform - compiler, IDE and OS

103 $201.75M

Israel

IT Information Technology +1

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IonQ

The world's leading quantum platform and foundry

1353 Corporate $10.80B

College Park, United Stat...

IT Information Technology +1

Pasqal

Advancing towards quantum reality

310 Series B $127.50M

Palaiseau, France

IT Information Technology +1

1QBit

Building the Foundation for a Quantum Computing Future

54 Grant $48.99M

Canada

IT Information Technology +1

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planqc

creating quantum computers atom by atom

132 Series A $56.00M

Germany

Hardware IT +1

QuEra Computing Inc.

QuEra is putting quantum to work for enterprise innovators, HPC centers, and governments

179 Series B $277.00M

Boston, United States

IT Quantum

Quantum Circuits, Inc.

Building quantum computers designed to scale

77 Acquired $654.50M

New Haven, United States

IT Manufacturing +1

QunaSys

Developing algorithms and software to maximize the potential of quantum computers

50 Series B $2.01B

Japan

IT Information Technology +1

IQM Quantum Computers

Global leader in quantum computing.

363 Not Funded/Unknown $712.35M

Espoo, Finland

Design Hardware +2

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QC Ware Corp.

Enterprise Quantum Computing

42 Series B $31.72M

Palo Alto, United States

Hardware Quantum

PsiQuantum

Building the world’s first useful quantum computers.

628 Series E $2.98B

Palo Alto, United States

Hardware IT +2

Terra Quantum AG

Deep Tech ventures for the Quantum Age

87 Private Equity $90.00M

Switzerland

IT Information Technology +2

About Horizon Quantum

Horizon Quantum, a Singapore-based startup founded in 2018, aims to revolutionize quantum computing with its pioneering approach. The company's slogan, "Code, compile and deploy quantum applications from classical languages," encapsulates its mission to enable users to write programs in classical languages that can be...

Services

Development of tools for programming and accelerating code for quantum computers, Integrated Development Environment (IDE) for quantum programming

Target Customers

Developers interested in quantum computing, Quantum physicists, Researchers in quantum computing, Technology enthusiasts

Business keywords

Quantum Computing, Quantum Algorithms, Secure Quantum Computing, Programming Tools, Compilers, Quantum Computers, Quantum Information Processing, Quantum Software

Frequently Asked Questions

Companies similar to Horizon Quantum include Classiq, IonQ, Pasqal, 1QBit, planqc. They work in IT and Quantum and share Horizon Quantum's focus on quantum computing, quantum software and quantum algorithms.

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Explore Related

Horizon Quantum Profile Classiq Alternatives IonQ Alternatives Pasqal Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Horizon Quantum on 11 Jun 2025. The 12 companies listed here were last checked between 24 Mar 2025 and 11 Jun 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.