Open source focus
Open Source Alternatives to Clean Energy Fuels
51 open source Energy options similar to Clean Energy Fuels, 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.
- D.A.A. TechEnvironmental ConsultingWindsor, United States
Open source
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
MN8 Energy50Renewable EnergyNew York, USA$87.5MOpen source
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
D.A.A. Tech85Environmental ConsultingWindsor, United StatesOpen source
InstaDeep71Decision-Making AITunis, Tunisia$177.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Anaergia63Energy & Climate TechBurlington, CanadaOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
C3 AI61Artificial IntelligenceRedwood City, United States$1.0BOpen source
- SESempra Energy60UtilitiesSan Diego, United States
Open source
EOS Data Analytics60AgTechKyiv, UkraineOpen source
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MOpen source
Scala Biodesign56Life SciencesTel Aviv, Israel$21.5MOpen source
Ouster55RoboticsSan Francisco, United States$100.0MOpen source
Algaeing55TextileTel Aviv, Israel$12.0MOpen source
Cardano55BlockchainOpen source · Self-hostable
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MOpen source
Allbirds54Apparel & FashionSan Francisco, USA$150.0MOpen source
EnergyX54Energy & Climate TechAustin, United StatesOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
SolCold50CleantechTel Aviv, IsraelOpen source
Re Sustainability47SustainabilityNew York, United States$1.5MOpen source
Elektrik46E-commerceSalt Lake City, USAOpen source
- VNVNYX44FashionTechAmsterdam, Netherlands$1.1M
Open source
- VOVor Systems44Renewable EnergySan Francisco, USA$3.0M
Open source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Voltfang40EV ChargingBerlin, Germany$15.0MOpen source
RTC36TransportationOmaha, United States$8.8MOpen source
Intellivolt35EV ChargingLondon, United KingdomOpen source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MOpen source
WeatherXM33Climate TechAthens, GreeceOpen source
Kiinns30Food SafetyTel Aviv, IsraelOpen source
Vinst29FoodTel Aviv, IsraelOpen source
General Electric28ConglomerateBoston, United StatesOpen source
agRE.tech28SolarTel Aviv, IsraelOpen source
- SISiemens27Industrial AutomationMunich, Germany
Open source
Marine Hound21Climate TechValletta, MaltaOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- TXTXU Energy10EnergyIrving, United States
Open source
- Argus Bio-Resources6Bio-Resources
Open source
everwave0Climate TechHamburg, GermanyOpen source
GreencognitionClimate TechOpen source
Carbon-Ledger stellarClimate TechOpen source
Wizz AirTravel TechBudapest, HungaryOpen source
PlastocAI InfrastructureOpen source
GridvanceEnergy & Climate TechOpen source
RideamericaAgentic AIOpen source
Bio Green CleaningGreen CleaningSan Diego, United StatesOpen source
ParkkisSmart CityHelsinki, FinlandOpen source
TablescrapsRestaurant TechNew York, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Environmental Consulting | Open source | Windsor, United States | — | — | ||
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 | |
| MN8 Energy | Renewable Energy | Open source | New York, USA | $87.5M | 50 | |
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 | |
| D.A.A. Tech | Environmental Consulting | Open source | Windsor, United States | — | 85 | |
| InstaDeep | Decision-Making AI | Open source | Tunis, Tunisia | $177.0M | 71 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| Anaergia | Energy & Climate Tech | Open source | Burlington, Canada | — | 63 | |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 | |
| C3 AI | Artificial Intelligence | Open source | Redwood City, United States | $1.0B | 61 | |
| SESempra Energy | Utilities | Open source | San Diego, United States | — | 60 | |
| EOS Data Analytics | AgTech | Open source | Kyiv, Ukraine | — | 60 | |
| Smartex.ai | Textile Manufacturing | Open source | Porto, Portugal | $24.7M | 58 | |
| Scala Biodesign | Life Sciences | Open source | Tel Aviv, Israel | $21.5M | 56 | |
| Ouster | Robotics | Open source | San Francisco, United States | $100.0M | 55 | |
| Algaeing | Textile | Open source | Tel Aviv, Israel | $12.0M | 55 | |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 | |
| Nordic Salt Cycle | Climate Tech | Open source | Helsinki, Finland | $41.8M | 55 | |
| Allbirds | Apparel & Fashion | Open source | San Francisco, USA | $150.0M | 54 | |
| EnergyX | Energy & Climate Tech | Open source | Austin, United States | — | 54 | |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 | |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 | |
| Re Sustainability | Sustainability | Open source | New York, United States | $1.5M | 47 | |
| Elektrik | E-commerce | Open source | Salt Lake City, USA | — | 46 | |
| VNVNYX | FashionTech | Open source | Amsterdam, Netherlands | $1.1M | 44 | |
| VOVor Systems | Renewable Energy | Open source | San Francisco, USA | $3.0M | 44 | |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 | |
| Voltfang | EV Charging | Open source | Berlin, Germany | $15.0M | 40 | |
| RTC | Transportation | Open source | Omaha, United States | $8.8M | 36 | |
| Intellivolt | EV Charging | Open source | London, United Kingdom | — | 35 | |
| Suena Energy | Energy & Climate Tech | Open source | Tel Aviv, Israel | $10.1M | 35 | |
| WeatherXM | Climate Tech | Open source | Athens, Greece | — | 33 | |
| Kiinns | Food Safety | Open source | Tel Aviv, Israel | — | 30 | |
| Vinst | Food | Open source | Tel Aviv, Israel | — | 29 | |
| General Electric | Conglomerate | Open source | Boston, United States | — | 28 | |
| agRE.tech | Solar | Open source | Tel Aviv, Israel | — | 28 | |
| SISiemens | Industrial Automation | Open source | Munich, Germany | — | 27 | |
| Marine Hound | Climate Tech | Open source | Valletta, Malta | — | 21 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| TXTXU Energy | Energy | Open source | Irving, United States | — | 10 | |
| Bio-Resources | Open source | — | — | 6 | ||
| everwave | Climate Tech | Open source | Hamburg, Germany | — | 0 | |
| Greencognition | Climate Tech | Open source | — | — | — | |
| Carbon-Ledger stellar | Climate Tech | Open source | — | — | — | |
| Wizz Air | Travel Tech | Open source | Budapest, Hungary | — | — | |
| Plastoc | AI Infrastructure | Open source | — | — | — | |
| Gridvance | Energy & Climate Tech | Open source | — | — | — | |
| Rideamerica | Agentic AI | Open source | — | — | — | |
| Bio Green Cleaning | Green Cleaning | Open source | San Diego, United States | — | — | |
| Parkkis | Smart City | Open source | Helsinki, Finland | — | — | |
| Tablescraps | Restaurant Tech | Open source | New York, United States | — | — |