Alternatives to OQC

The top Quantum Computing companies similar to OQC, 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 OQC (60) →

Company	Sector	HQ	Funding	Score
PsiQuantum	Quantum Computing	Palo Alto, United States	$3.6B	70
Rigetti Computing	Quantum Computing	Berkeley, United States	$178.0M	59
IonQ	Quantum Computing	College Park, United States	$10.0M	27
Quantum Motion	Quantum Computing	London, United Kingdom	$181.0M	57
D-Wave	Quantum Computing	Burnaby, Canada	—	51
Efficient Computer	Semiconductors	Palo Alto, United States	$60.0M	62
Invisix	Semiconductors	Veldhoven, Netherlands	$20.0M	54
Quinas Technology	Semiconductors	London, United Kingdom	$4.2M	53
Enflame Technology	Artificial Intelligence	Shanghai, China	$400.0M	52
Syntiant	Semiconductors	Irvine, USA	$100.0M	52
Tensordyne	Artificial Intelligence	Palo Alto, USA	$10.0M	51
Etched.ai	Semiconductors	Silicon Valley, USA	$12.0M	46
AYAylight	Semiconductors	Zurich, Switzerland	$4.5M	41
CACasimir	Quantum Computing	Houston, USA	$3.5M	37
IBM Quantum	Quantum Computing	Yorktown Heights, United States	—	12
NVIDIA Corp	Professional Visualization	Santa Clara, United States	$4.1B	84
Nvidia	Hardware	Santa Clara, United States	$4.0B	82
Habana Labs	Computing	Tel Aviv, Israel	$105.0M	64
Atom Computing	Quantum Computing	Boulder, USA	$428.0M	63
QuantWare	Quantum Computing	Delft, Netherlands	$162.0M	62
Eridu	Artificial Intelligence	Saratoga, United States	$200.0M	60
Oxford Quantum Circuits	Quantum Computing	Oxford, United Kingdom	$430.0M	59
Rebellions	AI Chip	Seoul, South Korea	$583.0M	58
IQM	Quantum Computing	Espoo, Finland	$516.0M	58
UNUntether AI	AI Chip	Toronto, Canada	$158.0M	57
Quantum Brilliance	Quantum Computing	Canberra, Australia	$23.0M	56
Taalas	Artificial Intelligence	Toronto, Canada	$219.0M	56
Universal Quantum	Quantum Computing	Bristol, United Kingdom	$25.0M	55
Excelero	Data Center	Santa Clara, United States	$25.0M	55
POLYN Technology	Semiconductor	Tel Aviv, Israel	—	55
IQIQM Quantum	Quantum Computing	Espoo, Finland	$852.4M	54
CACamGraPhic	Artificial Intelligence	United Kingdom	$278.2M	54
Iceberg Quantum	Quantum Computing	Cambridge, United States	$8.0M	52
Stathera	Semiconductors	Montreal, Canada	$35.0M	51
AXAxera Semiconductor	Semiconductors	San Jose, United States	$80.0M	51
QuEra Computing	Quantum Computing	Boston, USA	$14.0M	50
FRFractile	Semiconductors	London, United Kingdom	$335.0M	50
OrangeQS	Quantum Computing	Delft, Netherlands	$44.6M	50
Piris Labs	Artificial Intelligence	Palo Alto, USA	$15.0M	50
Peak Quantum	Quantum Computing	Munich, Germany	$2.2M	44
Arkeon Technologies	Quantum Computing	Gothenburg, Sweden	$594K	40
AlpSemi	Semiconductors	Grenoble, France	$19.5M	40
FRFrostByte	Quantum Computing	Delft, Netherlands	—	24
QuTech	Quantum Computing	Delft, Netherlands	—	0
IMImec	Nanoelectronics	Leuven, Belgium	—	—
Quantum Diving	Quantum Computing	Tel Aviv, Israel	—	—
Intel Corporation	Computer Vision Hardware	Santa Clara, United States	$134.0M	85
Think Silicon	AI Chip	Patras, Greece	—	85
Broadcom	Semiconductors	Palo Alto, United States	$143.0B	82
Lightelligence	AI Hardware	Waltham, United States	$220.7M	70
Hailo	Edge Computing	Tel Aviv, Israel	$425.0M	69
Olix Computing	AI Chip	London, UK	$300.0M	68
SiFive	AI Chip	San Jose, United States	$774.9M	66
Quantinuum	Quantum Computing	Broomfield, United States	$1.2B	66
d-Matrix	AI Chip	Santa Clara, United States	$439.0M	66
eSilicon	Semiconductor	San Jose, United States	$100.0M	66
XCENA	Semiconductors	Sunnyvale, USA	$153.0M	65
Quobly	Quantum Computing	Grenoble, France	$341.5M	64
Next Silicon	Computing	Tel Aviv, Israel	$235.0M	63
Expedera	AI Hardware	Santa Clara, United States	$38.0M	63