Open source focus
Open Source Alternatives to CarboNegev
47 open source Climate options similar to CarboNegev, 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.
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Crusoe Energy67Energy & Climate TechDenver, United States$610.0MOpen source
Anaergia63Energy & Climate TechBurlington, CanadaOpen source
GreencognitionClimate TechOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Ayrton EnergyClean EnergyCalgary, CanadaOpen source
Tomorrow.io62WeatherBoston, United States$259.0MOpen source
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MOpen source
EnergyX54Energy & Climate TechAustin, United StatesOpen source
energyXL53Clean EnergyAustin, United States$154.5MOpen source
SolCold50CleantechTel Aviv, IsraelOpen source
Collos48Climate TechBoston, United States$1.1MOpen source
Re Sustainability47SustainabilityNew York, United States$1.5MOpen source
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
Ourea Energy .25Energy StorageLondon, United KingdomOpen source
everwave0Climate TechHamburg, GermanyOpen source
D.A.A. Tech85Environmental ConsultingWindsor, United StatesOpen source
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
ecobee63Smart HomeToronto, Canada$96.0MOpen source
EOS Data Analytics60AgTechKyiv, UkraineOpen source
Algaeing55TextileTel Aviv, Israel$12.0MOpen source
Aura Aero54AerospaceToulouse, France$340.0MOpen source
EarthDaily Analytics54Earth ObservationVancouver, CanadaOpen source
Halo Digital53AI Enablers$11.0MOpen source
Datablanket53FireSan Francisco, United States$4.0MOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
GFL Environmental50Waste ManagementVaughan, Canada$1.6BOpen source
MN8 Energy50Renewable EnergyNew York, USA$87.5MOpen source
Skoros49Advanced Manufacturing and MaterialsJerusalem, IsraelOpen source
Crusoe Cloud - AI Infrastructure and GPU Cloud Platform48AI InfrastructureDenver, United StatesOpen source
Diamond Quanta46Advanced Manufacturing and MaterialsPalo Alto, United StatesOpen source
Voltfang40EV ChargingBerlin, Germany$15.0MOpen source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MOpen source
Intellivolt35EV ChargingLondon, United KingdomOpen source
WeatherXM33Climate TechAthens, GreeceOpen source
Marine Hound21Climate TechValletta, MaltaOpen source
Suez20Water TreatmentParis, FranceOpen source
Earth Observing System20Geospatial DataKyiv, UkraineOpen source
WCA Waste Corporation20Waste ManagementHouston, United States$1.7BOpen source
PlastocAI InfrastructureOpen source
GridvanceEnergy & Climate TechOpen source
GridhelixAI-Driven Grid BalancingLondon, United KingdomOpen source
Carbon-Ledger stellarClimate TechOpen source
TablescrapsRestaurant TechNew York, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Crusoe Energy | Energy & Climate Tech | Open source | Denver, United States | $610.0M | 67 | |
| Anaergia | Energy & Climate Tech | Open source | Burlington, Canada | — | 63 | |
| Greencognition | Climate Tech | Open source | — | — | — | |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 | |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 | |
| Ayrton Energy | Clean Energy | Open source | Calgary, Canada | — | — | |
| Tomorrow.io | Weather | Open source | Boston, United States | $259.0M | 62 | |
| Nordic Salt Cycle | Climate Tech | Open source | Helsinki, Finland | $41.8M | 55 | |
| EnergyX | Energy & Climate Tech | Open source | Austin, United States | — | 54 | |
| energyXL | Clean Energy | Open source | Austin, United States | $154.5M | 53 | |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 | |
| Collos | Climate Tech | Open source | Boston, United States | $1.1M | 48 | |
| Re Sustainability | Sustainability | Open source | New York, United States | $1.5M | 47 | |
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 | |
| Ourea Energy . | Energy Storage | Open source | London, United Kingdom | — | 25 | |
| everwave | Climate Tech | Open source | Hamburg, Germany | — | 0 | |
| D.A.A. Tech | Environmental Consulting | Open source | Windsor, United States | — | 85 | |
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| ecobee | Smart Home | Open source | Toronto, Canada | $96.0M | 63 | |
| EOS Data Analytics | AgTech | Open source | Kyiv, Ukraine | — | 60 | |
| Algaeing | Textile | Open source | Tel Aviv, Israel | $12.0M | 55 | |
| Aura Aero | Aerospace | Open source | Toulouse, France | $340.0M | 54 | |
| EarthDaily Analytics | Earth Observation | Open source | Vancouver, Canada | — | 54 | |
| Halo Digital | AI Enablers | Open source | — | $11.0M | 53 | |
| Datablanket | Fire | Open source | San Francisco, United States | $4.0M | 53 | |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 | |
| D-Wave | Quantum Computing | Open source | Burnaby, Canada | — | 51 | |
| GFL Environmental | Waste Management | Open source | Vaughan, Canada | $1.6B | 50 | |
| MN8 Energy | Renewable Energy | Open source | New York, USA | $87.5M | 50 | |
| Skoros | Advanced Manufacturing and Materials | Open source | Jerusalem, Israel | — | 49 | |
| Crusoe Cloud - AI Infrastructure and GPU Cloud Platform | AI Infrastructure | Open source | Denver, United States | — | 48 | |
| Diamond Quanta | Advanced Manufacturing and Materials | Open source | Palo Alto, United States | — | 46 | |
| Voltfang | EV Charging | Open source | Berlin, Germany | $15.0M | 40 | |
| Suena Energy | Energy & Climate Tech | Open source | Tel Aviv, Israel | $10.1M | 35 | |
| Intellivolt | EV Charging | Open source | London, United Kingdom | — | 35 | |
| WeatherXM | Climate Tech | Open source | Athens, Greece | — | 33 | |
| Marine Hound | Climate Tech | Open source | Valletta, Malta | — | 21 | |
| Suez | Water Treatment | Open source | Paris, France | — | 20 | |
| Earth Observing System | Geospatial Data | Open source | Kyiv, Ukraine | — | 20 | |
| WCA Waste Corporation | Waste Management | Open source | Houston, United States | $1.7B | 20 | |
| Plastoc | AI Infrastructure | Open source | — | — | — | |
| Gridvance | Energy & Climate Tech | Open source | — | — | — | |
| Gridhelix | AI-Driven Grid Balancing | Open source | London, United Kingdom | — | — | |
| Carbon-Ledger stellar | Climate Tech | Open source | — | — | — | |
| Tablescraps | Restaurant Tech | Open source | New York, United States | — | — |