Alternatives to Quantumclass
The top Quantum Computing companies similar to Quantumclass, 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.
Quantum Source Labs61Quantum ComputingPalo Alto, United States$78.5M- QUQUANTIER TECHNOLOGIES54Quantum ComputingHong Kong, Hong Kong
D-Wave51Quantum ComputingBurnaby, Canada$40.0M
Oak Ridge50Quantum ComputingOak Ridge, United States$125.0M
Quancilla30Quantum Computing- QuantenlandQuantum ComputingBerlin, Germany$1.5M
NVIDIA Corp84Professional VisualizationSanta Clara, United States$4.1B
Nvidia82HardwareSanta Clara, United States$4.0B- GRGrafana Labs80ObservabilityNew York, United States$1.1B
Postman78API DevelopmentSan Francisco, United States
GitHub77Developer ToolsSan Francisco, United States$100.0M
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$55.0M
RapidAPI77EnterpriseSan Francisco, United States$272.5M
Together AI76AI InfrastructureSan Francisco, United States$106.0M
Grafana Cloud74ObservabilityNew York, United States$2.1B
Neon72DatabaseSan Francisco, United States$1.2B
Temporal71Workflow AutomationSeattle, United States$134.0M- Supabase70DatabaseSan Francisco, United States$933.0M
Vercel70Web DevelopmentSan Francisco, United States$687.5M
nscale70MLOpsSan Francisco, United States$5.0B
Netlify69Developer ToolsSan Francisco, United States$202.1M
Granulate69DevOpsTel Aviv, Israel$165.6M- PUPulumi66Infrastructure as CodeSeattle, United States$228.5M
LaunchDarkly65Developer ToolsOakland, USA$1.5M
npm65Developer ToolsOakland, USA$10.6M
Gitpod64Developer ToolsTübingen, Germany$28.0M
Quobly64Quantum ComputingGrenoble, France$341.5M
Parse (formerly)64Backend-as-a-ServiceSan Francisco, United States$7.0M
SparkPost63Email DeliveryColumbia, United States$101.0M- LELeibniz Supercomputing Centre63Artificial IntelligenceGarching, Germany$587.7M
Vultr63NeocloudHerndon, United States$662.0M
ABLY63Realtime CommunicationLondon, United Kingdom$88.0M
Cerca Magnetics63Medical DevicesNottingham, United Kingdom$6.8M
RadixArk62Artificial IntelligencePalo Alto, USA$20.0M- STStackBlitz62Developer ToolsBerlin, Germany$114.9M
Epsagon62EnterpriseTel Aviv, Israel$38.1M
DragonflyDB62DatabaseTel Aviv, Israel$21.0M
Honeycomb App Inc.62ObservabilitySan Francisco, United States$12.0M
Run:AI61ComputingTel Aviv, Israel$123.0M
Komodor61Software DevelopmentTel Aviv, Israel$67.0M
Cloudsmith61Artifact ManagementBelfast, United Kingdom$123.8M
Appwrite61EnterpriseSan Francisco, United States$37.0M
Qovery60Developer ToolsParis, France$18.0M
Dash058ObservabilitySan Francisco, United States$147.2M
BrowserStack58Software TestingMumbai, India
pgEdge, Inc.58DatabaseSan Francisco, United States$24.0M
FriendliAI57AI InfrastructureRedwood City, United States$89.0M
PerfectScale57Enterprise$19.1M
Baseten57MLOpsSan Francisco, United States$756.4M
Blaxel56Agentic AISan Francisco, United States$16.1M
Hyperspace56AccelerationSan Francisco, United States$9.5M
SuperTenant55No CodeTel Aviv, Israel
leap.new55AI AgentSan Francisco, United States$10.0M
Senser55AIOpsSan Francisco, United States$9.5M
Robusta Dev55DevelopmentTel Aviv, Israel$10.0M
Paperspace55AI InfrastructureNew York, United States$166.5M
Mirantis55Cloud InfrastructureCampbell, United States$255.0M
Raftt55EnterpriseTel Aviv, Israel$5.0M- TITigris Data55DatabasePalo Alto, United States$53.5M
LightningAI55AI InfrastructureSan Francisco, United States
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Quantum Source Labs | Quantum Computing | Palo Alto, United States | $78.5M | 61 |
| QUQUANTIER TECHNOLOGIES | Quantum Computing | Hong Kong, Hong Kong | — | 54 |
| D-Wave | Quantum Computing | Burnaby, Canada | $40.0M | 51 |
| Oak Ridge | Quantum Computing | Oak Ridge, United States | $125.0M | 50 |
| Quancilla | Quantum Computing | — | — | 30 |
| Quantum Computing | Berlin, Germany | $1.5M | — | |
| NVIDIA Corp | Professional Visualization | Santa Clara, United States | $4.1B | 84 |
| Nvidia | Hardware | Santa Clara, United States | $4.0B | 82 |
| GRGrafana Labs | Observability | New York, United States | $1.1B | 80 |
| Postman | API Development | San Francisco, United States | — | 78 |
| GitHub | Developer Tools | San Francisco, United States | $100.0M | 77 |
| TestMu AI (Formerly LambdaTest) | MLOps | San Francisco, United States | $55.0M | 77 |
| RapidAPI | Enterprise | San Francisco, United States | $272.5M | 77 |
| Together AI | AI Infrastructure | San Francisco, United States | $106.0M | 76 |
| Grafana Cloud | Observability | New York, United States | $2.1B | 74 |
| Neon | Database | San Francisco, United States | $1.2B | 72 |
| Temporal | Workflow Automation | Seattle, United States | $134.0M | 71 |
| Database | San Francisco, United States | $933.0M | 70 | |
| Vercel | Web Development | San Francisco, United States | $687.5M | 70 |
| nscale | MLOps | San Francisco, United States | $5.0B | 70 |
| Netlify | Developer Tools | San Francisco, United States | $202.1M | 69 |
| Granulate | DevOps | Tel Aviv, Israel | $165.6M | 69 |
| PUPulumi | Infrastructure as Code | Seattle, United States | $228.5M | 66 |
| LaunchDarkly | Developer Tools | Oakland, USA | $1.5M | 65 |
| npm | Developer Tools | Oakland, USA | $10.6M | 65 |
| Gitpod | Developer Tools | Tübingen, Germany | $28.0M | 64 |
| Quobly | Quantum Computing | Grenoble, France | $341.5M | 64 |
| Parse (formerly) | Backend-as-a-Service | San Francisco, United States | $7.0M | 64 |
| SparkPost | Email Delivery | Columbia, United States | $101.0M | 63 |
| LELeibniz Supercomputing Centre | Artificial Intelligence | Garching, Germany | $587.7M | 63 |
| Vultr | Neocloud | Herndon, United States | $662.0M | 63 |
| ABLY | Realtime Communication | London, United Kingdom | $88.0M | 63 |
| Cerca Magnetics | Medical Devices | Nottingham, United Kingdom | $6.8M | 63 |
| RadixArk | Artificial Intelligence | Palo Alto, USA | $20.0M | 62 |
| STStackBlitz | Developer Tools | Berlin, Germany | $114.9M | 62 |
| Epsagon | Enterprise | Tel Aviv, Israel | $38.1M | 62 |
| DragonflyDB | Database | Tel Aviv, Israel | $21.0M | 62 |
| Honeycomb App Inc. | Observability | San Francisco, United States | $12.0M | 62 |
| Run:AI | Computing | Tel Aviv, Israel | $123.0M | 61 |
| Komodor | Software Development | Tel Aviv, Israel | $67.0M | 61 |
| Cloudsmith | Artifact Management | Belfast, United Kingdom | $123.8M | 61 |
| Appwrite | Enterprise | San Francisco, United States | $37.0M | 61 |
| Qovery | Developer Tools | Paris, France | $18.0M | 60 |
| Dash0 | Observability | San Francisco, United States | $147.2M | 58 |
| BrowserStack | Software Testing | Mumbai, India | — | 58 |
| pgEdge, Inc. | Database | San Francisco, United States | $24.0M | 58 |
| FriendliAI | AI Infrastructure | Redwood City, United States | $89.0M | 57 |
| PerfectScale | Enterprise | — | $19.1M | 57 |
| Baseten | MLOps | San Francisco, United States | $756.4M | 57 |
| Blaxel | Agentic AI | San Francisco, United States | $16.1M | 56 |
| Hyperspace | Acceleration | San Francisco, United States | $9.5M | 56 |
| SuperTenant | No Code | Tel Aviv, Israel | — | 55 |
| leap.new | AI Agent | San Francisco, United States | $10.0M | 55 |
| Senser | AIOps | San Francisco, United States | $9.5M | 55 |
| Robusta Dev | Development | Tel Aviv, Israel | $10.0M | 55 |
| Paperspace | AI Infrastructure | New York, United States | $166.5M | 55 |
| Mirantis | Cloud Infrastructure | Campbell, United States | $255.0M | 55 |
| Raftt | Enterprise | Tel Aviv, Israel | $5.0M | 55 |
| TITigris Data | Database | Palo Alto, United States | $53.5M | 55 |
| LightningAI | AI Infrastructure | San Francisco, United States | — | 55 |