Open source focus
Open Source Alternatives to Energy Vault
47 open source Energy Storage options similar to Energy Vault, 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.
Ourea Energy .25Energy StorageLondon, United KingdomOpen source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
energyXL53Clean EnergyAustin, United States$154.5MOpen source
MN8 Energy50Renewable EnergyNew York, USA$87.5MOpen source
Ayrton EnergyClean EnergyCalgary, CanadaOpen source
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
Google73InternetMountain View, United States$9.1BOpen source
Exotec70RoboticsLyon, FranceOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
- YUYubico63CybersecurityStockholm, Sweden
Open source
Ampere62SemiconductorsSanta Clara, USA$63.0MOpen source
Normal Computing62Artificial IntelligenceNew York, United States$50.0MOpen source
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MOpen source
- PIPico Immersive56Virtual RealityBeijing, China$397.1M
Open source
Nexthop AI55Artificial IntelligenceSanta Clara, United States$610.0MOpen source
CaPow55RoboticsTel Aviv, Israel$7.5MOpen source
Oxide Computer55EnterpriseSan Francisco, United States$200.0MOpen source
Ouster55RoboticsSan Francisco, United States$100.0MOpen source
StereoLabs54RoboticsParis, France$30.0MOpen source
Aura Aero54AerospaceToulouse, France$340.0MOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
Enflame Technology52Artificial IntelligenceShanghai, China$400.0MOpen source
Swift Navigation52GNSSSan Francisco, United States$104.5MOpen source
Pollen Robotics52RoboticsParis, France$2.6MOpen source · Self-hostable
- MAMAJESTIC LABS AI52AISan Francisco, United States$100.0M
Open source
SolCold50CleantechTel Aviv, IsraelOpen source
- POPositron49HardwareSan Francisco, United States$825.1M
Open source
Luxonis46Artificial IntelligenceDenver, USA$14.0MOpen source
Elektrik46E-commerceSalt Lake City, USAOpen source
- ARArduino46Open SourceSomerville, United States$54.0M
Open source · Self-hostable
- VOVor Systems44Renewable EnergySan Francisco, USA$3.0M
Open source
- BRBrilliant Labs44Artificial IntelligenceSan Francisco, USA$3.0M
Open source
Anvil Robotics43RoboticsSan Francisco, United States$6.5MOpen source
- ARArgosMD43HealthcareSan Francisco, United States
Open source
Arkeon Technologies40Quantum ComputingGothenburg, Sweden$594KOpen source
ZeroRISC37CybersecuritySan Jose, United States$10.0MOpen source
WeatherXM33Climate TechAthens, GreeceOpen source
Ravee Optics, .29SpaceTech$6.0MOpen source
Motoro Security26AutomotiveTel Aviv, IsraelOpen source
FarmGPU16Artificial IntelligenceRancho Cordova, United StatesOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- CLClawdmeter15Artificial IntelligenceReykjavik, Iceland
Open source · Self-hostable
9 Mothers10Hard TechAustin, United StatesOpen source
- D.A.A. TechEnvironmental ConsultingWindsor, United States
Open source
GreencognitionClimate TechOpen source
LlamabenchFoundation ModelOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Ourea Energy . | Energy Storage | Open source | London, United Kingdom | — | 25 | |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 | |
| energyXL | Clean Energy | Open source | Austin, United States | $154.5M | 53 | |
| MN8 Energy | Renewable Energy | Open source | New York, USA | $87.5M | 50 | |
| Ayrton Energy | Clean Energy | Open source | Calgary, Canada | — | — | |
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 | |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 | |
| Exotec | Robotics | Open source | Lyon, France | — | 70 | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| YUYubico | Cybersecurity | Open source | Stockholm, Sweden | — | 63 | |
| Ampere | Semiconductors | Open source | Santa Clara, USA | $63.0M | 62 | |
| Normal Computing | Artificial Intelligence | Open source | New York, United States | $50.0M | 62 | |
| Rigetti Computing | Quantum Computing | Open source | Berkeley, United States | $178.0M | 59 | |
| PIPico Immersive | Virtual Reality | Open source | Beijing, China | $397.1M | 56 | |
| Nexthop AI | Artificial Intelligence | Open source | Santa Clara, United States | $610.0M | 55 | |
| CaPow | Robotics | Open source | Tel Aviv, Israel | $7.5M | 55 | |
| Oxide Computer | Enterprise | Open source | San Francisco, United States | $200.0M | 55 | |
| Ouster | Robotics | Open source | San Francisco, United States | $100.0M | 55 | |
| StereoLabs | Robotics | Open source | Paris, France | $30.0M | 54 | |
| Aura Aero | Aerospace | Open source | Toulouse, France | $340.0M | 54 | |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 | |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 | |
| Enflame Technology | Artificial Intelligence | Open source | Shanghai, China | $400.0M | 52 | |
| Swift Navigation | GNSS | Open source | San Francisco, United States | $104.5M | 52 | |
| Pollen Robotics | Robotics | Open source · Self-hostable | Paris, France | $2.6M | 52 | |
| MAMAJESTIC LABS AI | AI | Open source | San Francisco, United States | $100.0M | 52 | |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 | |
| POPositron | Hardware | Open source | San Francisco, United States | $825.1M | 49 | |
| Luxonis | Artificial Intelligence | Open source | Denver, USA | $14.0M | 46 | |
| Elektrik | E-commerce | Open source | Salt Lake City, USA | — | 46 | |
| ARArduino | Open Source | Open source · Self-hostable | Somerville, United States | $54.0M | 46 | |
| VOVor Systems | Renewable Energy | Open source | San Francisco, USA | $3.0M | 44 | |
| BRBrilliant Labs | Artificial Intelligence | Open source | San Francisco, USA | $3.0M | 44 | |
| Anvil Robotics | Robotics | Open source | San Francisco, United States | $6.5M | 43 | |
| ARArgosMD | Healthcare | Open source | San Francisco, United States | — | 43 | |
| Arkeon Technologies | Quantum Computing | Open source | Gothenburg, Sweden | $594K | 40 | |
| ZeroRISC | Cybersecurity | Open source | San Jose, United States | $10.0M | 37 | |
| WeatherXM | Climate Tech | Open source | Athens, Greece | — | 33 | |
| Ravee Optics, . | SpaceTech | Open source | — | $6.0M | 29 | |
| Motoro Security | Automotive | Open source | Tel Aviv, Israel | — | 26 | |
| FarmGPU | Artificial Intelligence | Open source | Rancho Cordova, United States | — | 16 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| CLClawdmeter | Artificial Intelligence | Open source · Self-hostable | Reykjavik, Iceland | — | 15 | |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 | |
| Environmental Consulting | Open source | Windsor, United States | — | — | ||
| Greencognition | Climate Tech | Open source | — | — | — | |
| Llamabench | Foundation Model | Open source | — | — | — |