Open source focus
Open Source Alternatives to Solid Power
43 open source Solid-State Battery options similar to Solid Power, 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.
- QUQuantumScape52Energy TechSan Jose, United States$1.3B
Open source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Opsys63AutomotiveYokneam Illit, Israel$51.5MOpen source
CaPow55RoboticsTel Aviv, Israel$7.5MOpen source
EnergyX54Energy & Climate TechAustin, United StatesOpen source
energyXL53Clean EnergyAustin, United States$154.5MOpen source
Quantum Machines69Quantum ComputingTel Aviv, Israel$293.0MOpen 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
Speedata62EnterpriseSan Jose, United States$158.0MOpen source
EdgeQ625GSanta Clara, Greece$113.5MOpen source
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MOpen source
Cerebras Systems58AI ChipSunnyvale, United States$1.7BOpen source
Excelero55Data CenterSanta Clara, United States$25.0MOpen source
Algaeing55TextileTel Aviv, Israel$12.0MOpen source
Enosemi54Chip Design$1.6MOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Enflame Technology52Artificial IntelligenceShanghai, China$400.0MOpen source
Swift Navigation52GNSSSan Francisco, United States$104.5MOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
Mynaric50SpaceTechMunich, Germany$100.0MOpen source
SolCold50CleantechTel Aviv, IsraelOpen source
- POPositron49HardwareSan Francisco, United States$75.1M
Open source
- RIRiverlane48Quantum ComputingCambridge, United Kingdom$93.9M
Open source
Tenstorrent47AI ChipToronto, Canada$615.9MOpen source
Diamond Quanta46Advanced Manufacturing and MaterialsPalo Alto, United StatesOpen source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Arkeon Technologies40Quantum ComputingGothenburg, Sweden$594KOpen source
DentlyTec40HealthcareOpen source
ZeroRISC37CybersecuritySan Jose, United States$10.0MOpen source
AMD36SemiconductorSanta Clara, United StatesOpen source
Deep AI Technologies34AccelerationOpen source
- Ravee Optics, .29SpaceTech
Open source
Ourea Energy .25Energy StorageLondon, United KingdomOpen source
IBM Quantum12Quantum ComputingYorktown Heights, United StatesOpen source
- GreencognitionClimate Tech
Open source
Coral + CloudAI HardwareMountain View, United StatesOpen source · Self-hostable
- Nexa AiOn-Device AIבית חירות, Israel
Open source
Coral + CloudAI HardwareMountain View, United StatesOpen source · Self-hostable
Ayrton EnergyClean EnergyCalgary, CanadaOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| QUQuantumScape | Energy Tech | Open source | San Jose, United States | $1.3B | 52 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Opsys | Automotive | Open source | Yokneam Illit, Israel | $51.5M | 63 |
| CaPow | Robotics | Open source | Tel Aviv, Israel | $7.5M | 55 |
| EnergyX | Energy & Climate Tech | Open source | Austin, United States | — | 54 |
| energyXL | Clean Energy | Open source | Austin, United States | $154.5M | 53 |
| Quantum Machines | Quantum Computing | Open source | Tel Aviv, Israel | $293.0M | 69 |
| 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 |
| Speedata | Enterprise | Open source | San Jose, United States | $158.0M | 62 |
| EdgeQ | 5G | Open source | Santa Clara, Greece | $113.5M | 62 |
| Rigetti Computing | Quantum Computing | Open source | Berkeley, United States | $178.0M | 59 |
| Cerebras Systems | AI Chip | Open source | Sunnyvale, United States | $1.7B | 58 |
| Excelero | Data Center | Open source | Santa Clara, United States | $25.0M | 55 |
| Algaeing | Textile | Open source | Tel Aviv, Israel | $12.0M | 55 |
| Enosemi | Chip Design | Open source | — | $1.6M | 54 |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 |
| Enflame Technology | Artificial Intelligence | Open source | Shanghai, China | $400.0M | 52 |
| Swift Navigation | GNSS | Open source | San Francisco, United States | $104.5M | 52 |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 |
| D-Wave | Quantum Computing | Open source | Burnaby, Canada | — | 51 |
| Mynaric | SpaceTech | Open source | Munich, Germany | $100.0M | 50 |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 |
| POPositron | Hardware | Open source | San Francisco, United States | $75.1M | 49 |
| RIRiverlane | Quantum Computing | Open source | Cambridge, United Kingdom | $93.9M | 48 |
| Tenstorrent | AI Chip | Open source | Toronto, Canada | $615.9M | 47 |
| Diamond Quanta | Advanced Manufacturing and Materials | Open source | Palo Alto, United States | — | 46 |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 |
| Arkeon Technologies | Quantum Computing | Open source | Gothenburg, Sweden | $594K | 40 |
| DentlyTec | Healthcare | Open source | — | — | 40 |
| 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 |
| SpaceTech | Open source | — | — | 29 | |
| Ourea Energy . | Energy Storage | Open source | London, United Kingdom | — | 25 |
| IBM Quantum | Quantum Computing | Open source | Yorktown Heights, United States | — | 12 |
| Climate Tech | Open source | — | — | — | |
| Coral + Cloud | AI Hardware | Open source · Self-hostable | Mountain View, United States | — | — |
| On-Device AI | Open source | בית חירות, Israel | — | — | |
| Coral + Cloud | AI Hardware | Open source · Self-hostable | Mountain View, United States | — | — |
| Ayrton Energy | Clean Energy | Open source | Calgary, Canada | — | — |