Alternatives to Arq

The top Quantum Technology companies similar to Arq, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.

Open source alternatives to Arq (58) →

Company	Sector	HQ	Funding	Score
Cisco	Internet of Things (IoT)	San Jose, United States	$220.0B	83
Silvus Technologies	Defense	Los Angeles, USA	—	69
Aalyria Technologies	Space Technology	Livermore, USA	$108.7M	68
QBLOX	Quantum Computing	Delft, Netherlands	$26.0M	61
SparrowQuantum	Quantum Computing	Copenhagen, Denmark	$32.8M	60
Eridu	Artificial Intelligence	Saratoga, United States	$200.0M	60
QuantumDiamonds	Semiconductors	Berlin, Germany	$106.0M	55
Nexthop AI	Artificial Intelligence	Santa Clara, United States	$610.0M	55
PHPhotonic	Quantum Computing	Vancouver, Canada	$200.0M	53
memQ	Quantum Computing	Palo Alto, USA	$10.0M	53
RURuckus Networks	Networking	Sunnyvale, USA	$63.0M	51
HyperLight	Photonics	Cambridge, USA	$80.0M	47
Inseego	Telecommunications	San Diego, United States	$100.0M	39
UBUbiquiti	Networking	New York City, United States	$149K	19
QuTech	Quantum Computing	Delft, Netherlands	—	0
PHPhoton Queue	Quantum Computing	Albuquerque, USA	$500K	—
COCoherent	Semiconductors	Saxonburg, United States	$89.0M	85
EREricsson	Telecommunications	Stockholm, Sweden	$35.8B	85
Broadcom	Semiconductors	Palo Alto, United States	$143.0B	82
EEeero	Hardware	San Francisco, USA	$63.0M	80
Vexlum	Semiconductors	Tampere, Finland	$17.9M	70
Lightmatter	Hardware	Mountain View, United States	$400.0M	69
Ayar Labs	Semiconductors	San Jose, United States	$500.0M	69
Observable Space	Aerospace	Adrian, United States	$101.0M	64
Cerca Magnetics	Medical Devices	Nottingham, United Kingdom	$6.8M	63
eleQtron	Quantum Computing	Siegen, Germany	$83.0M	63
QuantWare	Quantum Computing	Delft, Netherlands	$162.0M	62
Pasqal	Quantum Computing	Palaiseau, France	$233.0M	61
AetherFlux	Quantum Computing	Palo Alto, United States	$300.0M	61
Delft Circuits	Quantum Computing	Delft, Netherlands	$8.0M	60
Annapurna Labs	Storage	Tel Aviv, Israel	$40.0M	59
Dream Photonics	Semiconductor Manufacturing	Vancouver, Canada	$1.1M	59
Rigetti Computing	Quantum Computing	Berkeley, United States	$178.0M	59
Oxford Quantum Circuits	Quantum Computing	Oxford, United Kingdom	$430.0M	59
Qunnect	Quantum Computing	New York, United States	$10.0M	57
IBM	Enterprise Software	Armonk, United States	$245.0M	56
Xscape Photonics	Semiconductors	Fort Lee, United States	$54.0M	56
BLINQ Networks	Telecom Infrastructure	Ottawa, Canada	$15.1M	55
QUQUANTIER TECHNOLOGIES	Quantum Computing	Hong Kong, Hong Kong	—	54
Groove Quantum	Quantum Computing	Delft, Netherlands	$43.8M	54
ACAccelleran	Telecommunications	Cambridge, United Kingdom	$63.0M	54
Megaport	Cloud Computing	Brisbane, Australia	$629.0M	53
Iceberg Quantum	Quantum Computing	Cambridge, United States	$8.0M	52
Oratomic	Quantum Computing	South Pasadena, United States	$300.0M	52
C12 Quantum Electronics	Quantum Computing	Paris, France	$29.4M	52
Veea	Artificial Intelligence	San Jose, United States	—	52
Xanadu	Quantum Computing	Toronto, Canada	$569.5M	51
Arycs Technologies	Artificial Intelligence	Los Gatos, USA	$24.0M	51
OrangeQS	Quantum Computing	Delft, Netherlands	$44.6M	50
Alcyon Photonics	Photonic Integrated Circuits	Madrid, Spain	$434K	48
Quandela	Quantum Computing	Palaiseau, France	$63.0M	47
BRBrilliance	Augmented Reality	Enschede, Netherlands	$6.0M	47
PIPixel Photonics	Quantum Computing	Münster, Germany	$13.5M	45
Peak Quantum	Quantum Computing	Munich, Germany	$2.2M	44
Modulight	Laser Technology	Tampere, Finland	$103.8M	44
Cloudberry Ventures	Venture Capital	London, United Kingdom	$32.4M	43
Cengn	Telecommunications	Ottawa, Canada	$45.0M	43
yQunatum	Quantum Computing	Villigen, Switzerland	$170K	42
ZUZuriQ	Quantum Computing	Zurich, Switzerland	$4.2M	42
LuxQuanta	Quantum Computing	Madrid, Spain	$11.1M	42