Top Classiq Alternatives

Classiq

Classiq

$176.5M raised
107 employees
Quantum Computing

20 Similar Companies in Quantum Computing

Ranked by total score and funding data on StartupHub.ai

Quantum Machines
Quantum Machines

Quantum Machines

Quantum Computing
$293.0M
256 employees
Vexlum
Vexlum

Vexlum

Developing compact, cost-effective, high-power laser sources at precise wavelengths for quantum computing, atomic clocks, and other advanced technologies.

Semiconductors
Photonics
$17.9M
Tampere, Finland
21 employees
N

NATO Innovation Fund

Venture capital fund investing in emerging technologies for defense and security.

Defense
Security
$1.0B
Amsterdam, Netherlands
Q

Quanscient

Cloud and quantum-powered multiphysics simulation platform for faster R&D and product development.

Quantum Computing
Simulation
$10.3M
Espoo, Finland
15 employees
Quobly
Quobly

Quobly

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

Quantum Computing
Deep Tech
$226.5M
France
76 employees
Delft Circuits
Delft Circuits

Delft Circuits

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

Quantum Computing
Hardware
$14.3M
Delft, Netherlands
46 employees
eleQtron
eleQtron

eleQtron

Trapped-ion quantum computing technology for industrial scaling.

Quantum Computing
Deep Tech
$83.0M
Siegen, North Rhine-Westphalia, Germany
22 employees
L

Leibniz Supercomputing Centre

Driving quantum computing integration with high-performance computing.

Artificial Intelligence
Quantum Computing
$587.7M
Garching, Bavaria, Germany
98 employees
SparrowQuantum
SparrowQuantum

SparrowQuantum

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

Quantum Computing
Quantum Communication
$32.8M
Copenhagen, Denmark
65 employees
Xanadu
Xanadu

Xanadu

Xanadu is a Canadian quantum computing company building photonic quantum computers and developing quantum software.

Quantum Computing
Photonic Quantum Computing
$569.5M
Toronto, Canada
Algorithmiq
Algorithmiq

Algorithmiq

Quantum software company enabling breakthroughs in chemistry, materials science, and life sciences.

Quantum Computing
Biotechnology
$38.1M
Helsinki, Finland
49 employees
QuantWare
QuantWare

QuantWare

Quantum processor company developing and scaling modular quantum processors.

Quantum Computing
Semiconductors
$162.0M
Delft, South Holland, Netherlands
87 employees
Q

QyTw0

AI platform helping enterprises transition toward quantum computing with quantum-inspired orchestration.

Artificial Intelligence
Quantum Computing
$29.0M
Finland
Zapata Quantum
Zapata Quantum

Zapata Quantum

Quantum computing application and algorithm development

Quantum Computing
Artificial Intelligence
$89.1M
Boston, Massachusetts, USA
10 employees
Quantum Source Labs
Quantum Source Labs

Quantum Source Labs

Quantum Computing
$77.0M
57 employees
Quantum Motion
Quantum Motion

Quantum Motion

Silicon transistor-based quantum computing.

Quantum Computing
Semiconductors
$181.0M
London, England, United Kingdom
Quantum Art
Quantum Art

Quantum Art

Quantum Computing
$141.1M
41 employees
Quandela
Quandela

Quandela

Developing quantum computing hardware.

Quantum Computing
Deep Tech
$63.0M
Palaiseau, Île-de-France, France
144 employees
H

Haiqu

Developing quantum software to make quantum computing practical and cost-effective for near-term applications.

Quantum Computing
Artificial Intelligence
$16.6M
New York City, United States
22 employees
QuTwo
QuTwo

QuTwo

AI-driven software platform simulating quantum workloads on classical hardware for enterprise quantum readiness.

Quantum Computing
Infrastructure
$27.0M
Helsinki, Finland

About Classiq and Alternatives

Classiq is a Quantum Computing company . If you're evaluating Quantum Computing solutions, these 20 alternatives offer similar capabilities and market positioning. StartupHub.ai tracks funding, team composition, and competitive positioning across 11,000+ AI startups to help you make informed decisions. Browse each profile to compare founders, investors, and funding history.