Alternatives to Rhonexum

The top Quantum Computing companies similar to Rhonexum, 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 Rhonexum (48) →

Company	Sector	HQ	Funding	Score
YQuantum	Quantum Computing	Villigen, Switzerland	$322K	36
SparrowQuantum	Quantum Computing	Copenhagen, Denmark	$32.8M	60
Akash Systems	Artificial Intelligence	San Francisco, United States	$17.6M	54
Groove Quantum	Quantum Computing	Delft, Netherlands	$43.8M	54
OrangeQS	Quantum Computing	Delft, Netherlands	$44.6M	50
Supernova Invest	Venture Capital	Paris, France	$63.0M	48
Peak Quantum	Quantum Computing	Munich, Germany	$2.2M	44
Arkeon Technologies	Quantum Computing	Gothenburg, Sweden	$594K	40
Vexlum	Semiconductors	Tampere, Finland	$17.9M	70
eleQtron	Quantum Computing	Siegen, Germany	$83.0M	63
QuantWare	Quantum Computing	Delft, Netherlands	$162.0M	62
QBLOX	Quantum Computing	Delft, Netherlands	$26.0M	61
Oxford Quantum Circuits	Quantum Computing	Oxford, United Kingdom	$430.0M	59
Quantum Motion	Quantum Computing	London, United Kingdom	$181.0M	57
AlixLabs	Semiconductors	Lund, Sweden	$35.0M	55
MatX	AI	United States	$619.9M	54
Quinas Technology	Semiconductors	London, United Kingdom	$4.2M	53
OQOQC	Quantum Computing	Abingdon, United Kingdom	$378.0M	53
EXExpeditions	Deep Tech	Warsaw, Poland	$1.6M	52
UKUK–Ukraine TechBridge	Venture Capital	London, United Kingdom	$10.0M	48
Quandela	Quantum Computing	Palaiseau, France	$63.0M	47
Q-Factor	Quantum Computing	Tel Aviv, Israel	$24.0M	46
PIPixel Photonics	Quantum Computing	Münster, Germany	$13.5M	45
Great Sky	Artificial Intelligence	Boulder, United States	$19.6M	43
ZUZuriQ	Quantum Computing	Zurich, Switzerland	$4.2M	42
CNCnuic	Semiconductors	Edinburgh, Scotland	$3.0M	39
QEQendra	Quantum Computing	Zurich, Switzerland	$162K	31
FRFrostByte	Quantum Computing	Delft, Netherlands	—	24
COCoherent	Semiconductors	Saxonburg, United States	$89.0M	85
Enphase Energy	Cleantech	Fremont, United States	$6.0M	85
FOFounders Fund	Venture Capital	San Francisco, USA	$19.9B	85
NVIDIA Corp	Professional Visualization	Santa Clara, United States	$4.1B	84
Nvidia	Hardware	Santa Clara, United States	$4.0B	82
Impinj	Internet of Things (IoT)	Seattle, USA	$237.2M	71
Ayar Labs	Semiconductors	San Jose, United States	$500.0M	69
Lightmatter	Hardware	Mountain View, United States	$400.0M	69
Aalyria Technologies	Space Technology	Livermore, USA	$108.7M	68
XCENA	Semiconductors	Sunnyvale, USA	$153.0M	65
Quobly	Quantum Computing	Grenoble, France	$341.5M	64
Atom Computing	Quantum Computing	Boulder, USA	$428.0M	63
EPEpic Microsystems	Semiconductors	San Jose, USA	$21.0M	63
Efficient Computer	Semiconductors	Palo Alto, United States	$60.0M	62
Ampere	Semiconductors	Santa Clara, USA	$63.0M	62
NewOrbit	Aerospace	Reading, United Kingdom	$28.5M	62
MOMovidius	Semiconductors	Dublin, Ireland	$63.0M	62
Normal Computing	Artificial Intelligence	New York, United States	$50.0M	62
Cognichip	Semiconductors	Redwood City, United States	$93.0M	61
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
Eridu	Artificial Intelligence	Saratoga, United States	$200.0M	60
KIKingston Technology	Hardware	Fountain Valley, USA	—	60
Rigetti Computing	Quantum Computing	Berkeley, United States	$178.0M	59
CACadence Design Systems	Semiconductors	San Jose, USA	$63.0M	57
TRTrio-Tech International	Semiconductors	Van Nuys, USA	$63.0M	57
Qunnect	Quantum Computing	New York, United States	$10.0M	57
MEMesh Optical Technologies	Hardware	Los Angeles, USA	$50.0M	56
Taalas	Artificial Intelligence	Toronto, Canada	$219.0M	56
Orbital Industries	Artificial Intelligence	London, United Kingdom	$53.0M	55
Resolight.ai	Artificial Intelligence	San Jose, USA	$63.0M	55