Open source focus
Open Source Alternatives to Vacua
60 open source Quantum Computing options similar to Vacua, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MOpen source
Quantum Machines69Quantum ComputingTel Aviv, Israel$293.0MOpen source
- RIRiverlane48Quantum ComputingCambridge, United Kingdom$93.9M
Open source
IBM Quantum12Quantum ComputingYorktown Heights, United StatesOpen source
Enflame Technology52Artificial IntelligenceShanghai, China$400.0MOpen source
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
- POPositron49HardwareSan Francisco, United States$825.1M
Open source
Arkeon Technologies40Quantum ComputingGothenburg, Sweden$594KOpen source
Hailo69Edge ComputingTel Aviv, Israel$425.0MOpen source
SiFive66AI ChipSan Jose, United States$774.9MOpen source
Habana Labs64ComputingTel Aviv, Israel$105.0MOpen source
Ingonyama62SemiconductorTel Aviv, Israel$20.0MOpen source
Normal Computing62Artificial IntelligenceNew York, United States$50.0MOpen source
Speedata62EnterpriseSan Jose, United States$158.0MOpen source
Cerebras Systems58AI ChipSunnyvale, United States$1.7BOpen source
Ouster55RoboticsSan Francisco, United States$100.0MOpen source
Excelero55Data CenterSanta Clara, United States$25.0MOpen source
Enosemi54Chip DesignSanta Clara, United States$1.6MOpen source
StereoLabs54RoboticsParis, France$30.0MOpen source
Swift Navigation52GNSSSan Francisco, United States$104.5MOpen source
Pollen Robotics52RoboticsParis, France$2.6MOpen source · Self-hostable
Tenstorrent47AI ChipToronto, Canada$615.9MOpen source
ZeroRISC37CybersecuritySan Jose, United States$10.0MOpen source
AMD36SemiconductorSanta Clara, United StatesOpen source
Deep AI Technologies34AccelerationOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
Coral + CloudAI HardwareMountain View, United StatesOpen source · Self-hostable
- Nexa AiOn-Device AIבית חירות, Israel
Open source
QuantbeeQuantum ComputingOpen source
Coral + CloudAI HardwareMountain View, United StatesOpen source · Self-hostable
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Unitree Robotics74RoboticsHangzhou, China$890.1MOpen source
Google73InternetMountain View, United States$9.1BOpen source
Exotec70RoboticsLyon, FranceOpen source
Classiq67Quantum ComputingTel Aviv, Israel$194.5MOpen source
- YUYubico63CybersecurityStockholm, Sweden
Open source
Opsys63AutomotiveYokneam Illit, Israel$51.5MOpen source
EdgeQ625GSanta Clara, Greece$113.5MOpen source
Ampere62SemiconductorsSanta Clara, USA$63.0MOpen source
Galaxea60RoboticsTokyo, Japan$589.6MOpen source
TENSORWAVE59AI InfrastructureUnited States$350.0MOpen source
Graphcore57AI ChipBristol, United Kingdom$854.0MOpen source
- PIPico Immersive56Virtual RealityBeijing, China$397.1M
Open source
Nexthop AI55Artificial IntelligenceSanta Clara, United States$610.0MOpen source
Cajal55B2BSan Francisco, United States$4.5MOpen source
Oxide Computer55EnterpriseSan Francisco, United States$200.0MOpen source
Rainbow Robotics54RoboticsDaejeon, South Korea$213.3MOpen source
Aura Aero54AerospaceToulouse, France$340.0MOpen source
Ouster, Inc.53LIDARSan Francisco, United States$161.0MOpen source
- MAMAJESTIC LABS AI52AISan Francisco, United States$100.0M
Open source
Brev50NeocloudSan Francisco, United States$3.3MOpen source
Unitree Robotics50Humanoid RoboticsHangzhou, ChinaOpen source
Spectral Compute49AI InfrastructureCambridge, United Kingdom$29.0MOpen source
Diamond Quanta46Advanced Manufacturing and MaterialsPalo Alto, United StatesOpen source
- ARArduino46Open SourceSomerville, United States$54.0M
Open source · Self-hostable
Luxonis46Artificial IntelligenceDenver, USA$14.0MOpen source
Plumerai45On-Device AILondon, United Kingdom$11.3MOpen source
- BRBrilliant Labs44Artificial IntelligenceSan Francisco, USA$3.0M
Open source
- ARArgosMD43HealthcareSan Francisco, United States
Open source
Anvil Robotics43RoboticsSan Francisco, United States$6.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Rigetti Computing | Quantum Computing | Open source | Berkeley, United States | $178.0M | 59 | |
| Quantum Machines | Quantum Computing | Open source | Tel Aviv, Israel | $293.0M | 69 | |
| RIRiverlane | Quantum Computing | Open source | Cambridge, United Kingdom | $93.9M | 48 | |
| IBM Quantum | Quantum Computing | Open source | Yorktown Heights, United States | — | 12 | |
| Enflame Technology | Artificial Intelligence | Open source | Shanghai, China | $400.0M | 52 | |
| D-Wave | Quantum Computing | Open source | Burnaby, Canada | — | 51 | |
| POPositron | Hardware | Open source | San Francisco, United States | $825.1M | 49 | |
| Arkeon Technologies | Quantum Computing | Open source | Gothenburg, Sweden | $594K | 40 | |
| Hailo | Edge Computing | Open source | Tel Aviv, Israel | $425.0M | 69 | |
| SiFive | AI Chip | Open source | San Jose, United States | $774.9M | 66 | |
| Habana Labs | Computing | Open source | Tel Aviv, Israel | $105.0M | 64 | |
| Ingonyama | Semiconductor | Open source | Tel Aviv, Israel | $20.0M | 62 | |
| Normal Computing | Artificial Intelligence | Open source | New York, United States | $50.0M | 62 | |
| Speedata | Enterprise | Open source | San Jose, United States | $158.0M | 62 | |
| Cerebras Systems | AI Chip | Open source | Sunnyvale, United States | $1.7B | 58 | |
| Ouster | Robotics | Open source | San Francisco, United States | $100.0M | 55 | |
| Excelero | Data Center | Open source | Santa Clara, United States | $25.0M | 55 | |
| Enosemi | Chip Design | Open source | Santa Clara, United States | $1.6M | 54 | |
| StereoLabs | Robotics | Open source | Paris, France | $30.0M | 54 | |
| Swift Navigation | GNSS | Open source | San Francisco, United States | $104.5M | 52 | |
| Pollen Robotics | Robotics | Open source · Self-hostable | Paris, France | $2.6M | 52 | |
| Tenstorrent | AI Chip | Open source | Toronto, Canada | $615.9M | 47 | |
| ZeroRISC | Cybersecurity | Open source | San Jose, United States | $10.0M | 37 | |
| AMD | Semiconductor | Open source | Santa Clara, United States | — | 36 | |
| Deep AI Technologies | Acceleration | Open source | — | — | 34 | |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 | |
| Coral + Cloud | AI Hardware | Open source · Self-hostable | Mountain View, United States | — | — | |
| On-Device AI | Open source | בית חירות, Israel | — | — | ||
| Quantbee | Quantum Computing | Open source | — | — | — | |
| Coral + Cloud | AI Hardware | Open source · Self-hostable | Mountain View, United States | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Unitree Robotics | Robotics | Open source | Hangzhou, China | $890.1M | 74 | |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 | |
| Exotec | Robotics | Open source | Lyon, France | — | 70 | |
| Classiq | Quantum Computing | Open source | Tel Aviv, Israel | $194.5M | 67 | |
| YUYubico | Cybersecurity | Open source | Stockholm, Sweden | — | 63 | |
| Opsys | Automotive | Open source | Yokneam Illit, Israel | $51.5M | 63 | |
| EdgeQ | 5G | Open source | Santa Clara, Greece | $113.5M | 62 | |
| Ampere | Semiconductors | Open source | Santa Clara, USA | $63.0M | 62 | |
| Galaxea | Robotics | Open source | Tokyo, Japan | $589.6M | 60 | |
| TENSORWAVE | AI Infrastructure | Open source | United States | $350.0M | 59 | |
| Graphcore | AI Chip | Open source | Bristol, United Kingdom | $854.0M | 57 | |
| PIPico Immersive | Virtual Reality | Open source | Beijing, China | $397.1M | 56 | |
| Nexthop AI | Artificial Intelligence | Open source | Santa Clara, United States | $610.0M | 55 | |
| Cajal | B2B | Open source | San Francisco, United States | $4.5M | 55 | |
| Oxide Computer | Enterprise | Open source | San Francisco, United States | $200.0M | 55 | |
| Rainbow Robotics | Robotics | Open source | Daejeon, South Korea | $213.3M | 54 | |
| Aura Aero | Aerospace | Open source | Toulouse, France | $340.0M | 54 | |
| Ouster, Inc. | LIDAR | Open source | San Francisco, United States | $161.0M | 53 | |
| MAMAJESTIC LABS AI | AI | Open source | San Francisco, United States | $100.0M | 52 | |
| Brev | Neocloud | Open source | San Francisco, United States | $3.3M | 50 | |
| Unitree Robotics | Humanoid Robotics | Open source | Hangzhou, China | — | 50 | |
| Spectral Compute | AI Infrastructure | Open source | Cambridge, United Kingdom | $29.0M | 49 | |
| Diamond Quanta | Advanced Manufacturing and Materials | Open source | Palo Alto, United States | — | 46 | |
| ARArduino | Open Source | Open source · Self-hostable | Somerville, United States | $54.0M | 46 | |
| Luxonis | Artificial Intelligence | Open source | Denver, USA | $14.0M | 46 | |
| Plumerai | On-Device AI | Open source | London, United Kingdom | $11.3M | 45 | |
| BRBrilliant Labs | Artificial Intelligence | Open source | San Francisco, USA | $3.0M | 44 | |
| ARArgosMD | Healthcare | Open source | San Francisco, United States | — | 43 | |
| Anvil Robotics | Robotics | Open source | San Francisco, United States | $6.5M | 43 |