Open source focus
Open Source Alternatives to Therma Sphera
60 open source Energy options similar to Therma Sphera, 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.
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
EnergyX54Energy & Climate TechAustin, United StatesOpen source
energyXL53Clean EnergyAustin, United States$154.5MOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
D.A.A. Tech85Environmental ConsultingWindsor, United StatesOpen source
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
Anaergia63Energy & Climate TechBurlington, CanadaOpen source
CaPow55RoboticsTel Aviv, Israel$7.5MOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Ourea Energy .25Energy StorageLondon, United KingdomOpen source
GridvanceEnergy & Climate TechOpen source
- D.A.A. TechEnvironmental ConsultingWindsor, United States
Open source
Ayrton EnergyClean EnergyCalgary, CanadaOpen source
- GreencognitionClimate Tech
Open source
VAST Data85StorageNew York, United States$881.0MOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Allbirds70Apparel & FashionSan Francisco, USA$150.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Infinidat67StorageWaltham, United States$245.0MOpen source
Crusoe Energy67Energy & Climate TechDenver, United States$610.0MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
C3 AI61Artificial IntelligenceRedwood City, United States$1.0BOpen source
EOS Data Analytics60AgTechKyiv, UkraineOpen source
- SESempra Energy60UtilitiesSan Diego, United States
Open source
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MOpen source
Scala Biodesign56Life SciencesTel Aviv, Israel$21.5MOpen source
Cardano55BlockchainOpen source · Self-hostable
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MOpen source
Excelero55Data CenterSanta Clara, United States$25.0MOpen source
Algaeing55TextileTel Aviv, Israel$12.0MOpen source
Glow Power54Energy ProcurementSan Francisco, United KingdomOpen source
MemVerge54MemorySan Jose, United States$43.5MOpen source
MN8 Energy50Renewable EnergyNew York, USA$87.5MOpen source
SolCold50CleantechTel Aviv, IsraelOpen source
Collos48Climate TechBoston, United States$1.1MOpen source
Crusoe Cloud - AI Infrastructure and GPU Cloud Platform48AI InfrastructureDenver, United StatesOpen source
- HEHewlett Packard Enterprise42Enterprise TechnologySpring, USA
Open source
Voltfang40EV ChargingBerlin, Germany$15.0MOpen source
Portworx40CloudTech & DevOpsSanta Clara, United States$35.5MOpen source
- VNVNYX36FashionTechAmsterdam, Netherlands$1.1M
Open source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MOpen source
Intellivolt35EV ChargingLondon, United KingdomOpen source
Noobaa34Enterprise$5.0MOpen source · Self-hostable
WeatherXM33Climate TechAthens, GreeceOpen source
Kiinns30Food SafetyTel Aviv, IsraelOpen source
Vinst29FoodTel Aviv, IsraelOpen source
agRE.tech28SolarTel Aviv, IsraelOpen source
General Electric28ConglomerateBoston, United StatesOpen source
- SISiemens27Industrial AutomationMunich, Germany
Open source
Marine Hound21Climate TechValletta, MaltaOpen source
Google Cloud17AI Cloud ServicesMountain View, United StatesOpen source
- TXTXU Energy10EnergyIrving, United States
Open source
- Argus Bio-Resources6Bio-Resources
Open source
everwave0Climate TechHamburg, GermanyOpen source
Re SustainabilitySustainabilityNew York, United States$1.5MOpen source
Carbon-Ledger stellarClimate TechOpen source
ParkkisSmart CityHelsinki, FinlandOpen source
TablescrapsRestaurant TechNew York, United StatesOpen source
PlastocAI InfrastructureOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| EnergyX | Energy & Climate Tech | Open source | Austin, United States | — | 54 |
| energyXL | Clean Energy | Open source | Austin, United States | $154.5M | 53 |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 |
| D.A.A. Tech | Environmental Consulting | Open source | Windsor, United States | — | 85 |
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 |
| Anaergia | Energy & Climate Tech | Open source | Burlington, Canada | — | 63 |
| CaPow | Robotics | Open source | Tel Aviv, Israel | $7.5M | 55 |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 |
| Ourea Energy . | Energy Storage | Open source | London, United Kingdom | — | 25 |
| Gridvance | Energy & Climate Tech | Open source | — | — | — |
| Environmental Consulting | Open source | Windsor, United States | — | — | |
| Ayrton Energy | Clean Energy | Open source | Calgary, Canada | — | — |
| Climate Tech | Open source | — | — | — | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| Allbirds | Apparel & Fashion | Open source | San Francisco, USA | $150.0M | 70 |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 |
| Infinidat | Storage | Open source | Waltham, United States | $245.0M | 67 |
| Crusoe Energy | Energy & Climate Tech | Open source | Denver, United States | $610.0M | 67 |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 |
| C3 AI | Artificial Intelligence | Open source | Redwood City, United States | $1.0B | 61 |
| EOS Data Analytics | AgTech | Open source | Kyiv, Ukraine | — | 60 |
| SESempra Energy | Utilities | Open source | San Diego, United States | — | 60 |
| Smartex.ai | Textile Manufacturing | Open source | Porto, Portugal | $24.7M | 58 |
| Scala Biodesign | Life Sciences | Open source | Tel Aviv, Israel | $21.5M | 56 |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 |
| Nordic Salt Cycle | Climate Tech | Open source | Helsinki, Finland | $41.8M | 55 |
| Excelero | Data Center | Open source | Santa Clara, United States | $25.0M | 55 |
| Algaeing | Textile | Open source | Tel Aviv, Israel | $12.0M | 55 |
| Glow Power | Energy Procurement | Open source | San Francisco, United Kingdom | — | 54 |
| MemVerge | Memory | Open source | San Jose, United States | $43.5M | 54 |
| MN8 Energy | Renewable Energy | Open source | New York, USA | $87.5M | 50 |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 |
| Collos | Climate Tech | Open source | Boston, United States | $1.1M | 48 |
| Crusoe Cloud - AI Infrastructure and GPU Cloud Platform | AI Infrastructure | Open source | Denver, United States | — | 48 |
| HEHewlett Packard Enterprise | Enterprise Technology | Open source | Spring, USA | — | 42 |
| Voltfang | EV Charging | Open source | Berlin, Germany | $15.0M | 40 |
| Portworx | CloudTech & DevOps | Open source | Santa Clara, United States | $35.5M | 40 |
| VNVNYX | FashionTech | Open source | Amsterdam, Netherlands | $1.1M | 36 |
| Suena Energy | Energy & Climate Tech | Open source | Tel Aviv, Israel | $10.1M | 35 |
| Intellivolt | EV Charging | Open source | London, United Kingdom | — | 35 |
| Noobaa | Enterprise | Open source · Self-hostable | — | $5.0M | 34 |
| 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 |
| agRE.tech | Solar | Open source | Tel Aviv, Israel | — | 28 |
| General Electric | Conglomerate | Open source | Boston, United States | — | 28 |
| SISiemens | Industrial Automation | Open source | Munich, Germany | — | 27 |
| Marine Hound | Climate Tech | Open source | Valletta, Malta | — | 21 |
| Google Cloud | AI Cloud Services | Open source | Mountain View, United States | — | 17 |
| TXTXU Energy | Energy | Open source | Irving, United States | — | 10 |
| Bio-Resources | Open source | — | — | 6 | |
| everwave | Climate Tech | Open source | Hamburg, Germany | — | 0 |
| Re Sustainability | Sustainability | Open source | New York, United States | $1.5M | — |
| Carbon-Ledger stellar | Climate Tech | Open source | — | — | — |
| Parkkis | Smart City | Open source | Helsinki, Finland | — | — |
| Tablescraps | Restaurant Tech | Open source | New York, United States | — | — |
| Plastoc | AI Infrastructure | Open source | — | — | — |