Alternatives to Classiq
The top Quantum Computing companies similar to Classiq, 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.
Zapata Quantum62Quantum ComputingBoston, USA$89.1M- HAHaiqu53Quantum ComputingNew York City, United States$16.6M
QuantumLeap AI2Quantum ComputingPalo Alto, United States
Quantinuum66Quantum ComputingBroomfield, United States$1.2B
Multiverse Computing61AI OptimizationSan Sebastián, Spain$807.0M
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0M
ENQODE28DataTel Aviv, Israel- Q-Q-ANT42Quantum ComputingTel Aviv, Israel$80.0M
Strangeworks0Quantum ComputingAustin, United States
Quantum Machines69Quantum ComputingTel Aviv, Israel$293.0M- LELeibniz Supercomputing Centre63Artificial IntelligenceGarching, Germany$587.7M
Algorithmiq62Quantum ComputingHelsinki, Finland$38.1M
QBLOX61Quantum ComputingDelft, Netherlands$26.0M
Quantum Source Labs61Quantum ComputingPalo Alto, United States$78.5M- QUQuanscient60Quantum ComputingEspoo, Finland$10.3M
Phasecraft57Quantum ComputingLondon, United Kingdom$99.4M
QEDMA57Quantum ComputingTel Aviv, Israel$40.7M
Omni Design Technologies53AI HardwareSan Jose, United States$44.3M
Xanadu51Quantum ComputingToronto, Canada$569.5M
Nord Quantique Inc.50Quantum ComputingSherbrooke, Canada$30.0M- RIRiverlane48Quantum ComputingCambridge, United Kingdom$93.9M
Pawsey41Quantum ComputingPerth, Australia$100.7M
Quancilla30Quantum Computing- QOQoro Quantum23Quantum ComputingLondon, United Kingdom$750K
- Quantum Kinetics19Quantum ComputingToronto, Canada
QUANTUMSOURCE LABS19Quantum ComputingPalo Alto, United States- LILivermore Center for Quantum Science12Quantum ComputingLivermore, USA
- Nuclear QuantumQuantum Computing
- KUKuano TechnologiesQuantum ComputingCambridge, United Kingdom$1.0M
HPE Quantum SystemsQuantum ComputingHouston, USA
VAST Data85StorageNew York, United States$881.0M
NVIDIA Corp84Professional VisualizationSanta Clara, United States$4.1B
Nvidia82HardwareSanta Clara, United States$4.0B
Arista Networks Inc.76Networking HardwareSanta Clara, United States$11.7M
Mellanox Technologies75SemiconductorYokneam, Israel$100.0M
Super Micro Computer Inc. (SMCI)73Edge ComputingSan Jose, United States
Super Micro Computer Inc.73AI HardwareSan Jose, United States$7.0B
WekaIO70ComputingCampbell, United States$565.0M
Applied Digital70NeocloudSanta Clara, United States
Vexlum70SemiconductorsTampere, Finland$17.9M
PsiQuantum70Quantum ComputingPalo Alto, United States$3.6B
Hut 8 Corp.70Energy InfrastructureMiami, United States$1.4B
Lightmatter69HardwareMountain View, United States$400.0M- TSTsavorite Scalable Intelligence69AI ChipMilpitas, United States$5.0M
nEye Systems69AI InfrastructureEmeryville, United States$138.0M
ScyllaDB66DatabasePalo Alto, United States$101.0M- SUSupermicro66HardwareSan Jose, United States$8.3B
SandboxAQ64Artificial IntelligencePalo Alto, USA$63.0M
Quobly64Quantum ComputingGrenoble, France$341.5M
Cornelis Networks63AI InfrastructurePlano, United States$99.0M
Lambda Labs63AI InfrastructureSan Francisco, United States
Teramount63AI InfrastructureTel Aviv, Israel$98.0M
DustPhotonics63Data CenterYokneam Illit, Israel$82.0M
Cerca Magnetics63Medical DevicesNottingham, United Kingdom$6.8M
eleQtron63Quantum ComputingSiegen, Germany$83.0M
Phononics63DiamondDurham, United States
Lightbits Labs63Data PlatformSan Jose, United States$92.0M
Hyperstack62GPU-as-a-ServiceLondon, United Kingdom
DDN62Artificial IntelligenceChatsworth, USA
QuantWare62Quantum ComputingDelft, Netherlands$162.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Zapata Quantum | Quantum Computing | Boston, USA | $89.1M | 62 |
| HAHaiqu | Quantum Computing | New York City, United States | $16.6M | 53 |
| QuantumLeap AI | Quantum Computing | Palo Alto, United States | — | 2 |
| Quantinuum | Quantum Computing | Broomfield, United States | $1.2B | 66 |
| Multiverse Computing | AI Optimization | San Sebastián, Spain | $807.0M | 61 |
| Rigetti Computing | Quantum Computing | Berkeley, United States | $178.0M | 59 |
| ENQODE | Data | Tel Aviv, Israel | — | 28 |
| Q-Q-ANT | Quantum Computing | Tel Aviv, Israel | $80.0M | 42 |
| Strangeworks | Quantum Computing | Austin, United States | — | 0 |
| Quantum Machines | Quantum Computing | Tel Aviv, Israel | $293.0M | 69 |
| LELeibniz Supercomputing Centre | Artificial Intelligence | Garching, Germany | $587.7M | 63 |
| Algorithmiq | Quantum Computing | Helsinki, Finland | $38.1M | 62 |
| QBLOX | Quantum Computing | Delft, Netherlands | $26.0M | 61 |
| Quantum Source Labs | Quantum Computing | Palo Alto, United States | $78.5M | 61 |
| QUQuanscient | Quantum Computing | Espoo, Finland | $10.3M | 60 |
| Phasecraft | Quantum Computing | London, United Kingdom | $99.4M | 57 |
| QEDMA | Quantum Computing | Tel Aviv, Israel | $40.7M | 57 |
| Omni Design Technologies | AI Hardware | San Jose, United States | $44.3M | 53 |
| Xanadu | Quantum Computing | Toronto, Canada | $569.5M | 51 |
| Nord Quantique Inc. | Quantum Computing | Sherbrooke, Canada | $30.0M | 50 |
| RIRiverlane | Quantum Computing | Cambridge, United Kingdom | $93.9M | 48 |
| Pawsey | Quantum Computing | Perth, Australia | $100.7M | 41 |
| Quancilla | Quantum Computing | — | — | 30 |
| QOQoro Quantum | Quantum Computing | London, United Kingdom | $750K | 23 |
| Quantum Computing | Toronto, Canada | — | 19 | |
| QUANTUMSOURCE LABS | Quantum Computing | Palo Alto, United States | — | 19 |
| LILivermore Center for Quantum Science | Quantum Computing | Livermore, USA | — | 12 |
| Quantum Computing | — | — | — | |
| KUKuano Technologies | Quantum Computing | Cambridge, United Kingdom | $1.0M | — |
| HPE Quantum Systems | Quantum Computing | Houston, USA | — | — |
| VAST Data | Storage | New York, United States | $881.0M | 85 |
| NVIDIA Corp | Professional Visualization | Santa Clara, United States | $4.1B | 84 |
| Nvidia | Hardware | Santa Clara, United States | $4.0B | 82 |
| Arista Networks Inc. | Networking Hardware | Santa Clara, United States | $11.7M | 76 |
| Mellanox Technologies | Semiconductor | Yokneam, Israel | $100.0M | 75 |
| Super Micro Computer Inc. (SMCI) | Edge Computing | San Jose, United States | — | 73 |
| Super Micro Computer Inc. | AI Hardware | San Jose, United States | $7.0B | 73 |
| WekaIO | Computing | Campbell, United States | $565.0M | 70 |
| Applied Digital | Neocloud | Santa Clara, United States | — | 70 |
| Vexlum | Semiconductors | Tampere, Finland | $17.9M | 70 |
| PsiQuantum | Quantum Computing | Palo Alto, United States | $3.6B | 70 |
| Hut 8 Corp. | Energy Infrastructure | Miami, United States | $1.4B | 70 |
| Lightmatter | Hardware | Mountain View, United States | $400.0M | 69 |
| TSTsavorite Scalable Intelligence | AI Chip | Milpitas, United States | $5.0M | 69 |
| nEye Systems | AI Infrastructure | Emeryville, United States | $138.0M | 69 |
| ScyllaDB | Database | Palo Alto, United States | $101.0M | 66 |
| SUSupermicro | Hardware | San Jose, United States | $8.3B | 66 |
| SandboxAQ | Artificial Intelligence | Palo Alto, USA | $63.0M | 64 |
| Quobly | Quantum Computing | Grenoble, France | $341.5M | 64 |
| Cornelis Networks | AI Infrastructure | Plano, United States | $99.0M | 63 |
| Lambda Labs | AI Infrastructure | San Francisco, United States | — | 63 |
| Teramount | AI Infrastructure | Tel Aviv, Israel | $98.0M | 63 |
| DustPhotonics | Data Center | Yokneam Illit, Israel | $82.0M | 63 |
| Cerca Magnetics | Medical Devices | Nottingham, United Kingdom | $6.8M | 63 |
| eleQtron | Quantum Computing | Siegen, Germany | $83.0M | 63 |
| Phononics | Diamond | Durham, United States | — | 63 |
| Lightbits Labs | Data Platform | San Jose, United States | $92.0M | 63 |
| Hyperstack | GPU-as-a-Service | London, United Kingdom | — | 62 |
| DDN | Artificial Intelligence | Chatsworth, USA | — | 62 |
| QuantWare | Quantum Computing | Delft, Netherlands | $162.0M | 62 |