Open source focus
Open Source Alternatives to Planetair
52 open source Climate Tech options similar to Planetair, 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.
Re Sustainability47SustainabilityNew York, United States$1.5MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
GreencognitionClimate TechOpen source
Carbon-Ledger stellarClimate TechOpen source
Crusoe Energy67Energy & Climate TechDenver, United States$610.0MOpen source
Anaergia63Energy & Climate TechBurlington, CanadaOpen source
EOS Data Analytics60AgTechKyiv, UkraineOpen source
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MOpen source
Algaeing55TextileTel Aviv, Israel$12.0MOpen source
EnergyX54Energy & Climate TechAustin, United StatesOpen source
SolCold50CleantechTel Aviv, IsraelOpen source
Voltfang40EV ChargingBerlin, Germany$15.0MOpen source
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MOpen source
Intellivolt35EV ChargingLondon, United KingdomOpen source
WeatherXM33Climate TechAthens, GreeceOpen source
Marine Hound21Climate TechValletta, MaltaOpen source
everwave0Climate TechHamburg, GermanyOpen source
- D.A.A. TechEnvironmental ConsultingWindsor, United States
Open source
Bio Green CleaningGreen CleaningSan Diego, United StatesOpen source
D.A.A. Tech85Environmental ConsultingWindsor, United StatesOpen source
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
ecobee63Smart HomeToronto, Canada$96.0MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Tomorrow.io62WeatherBoston, United States$259.0MOpen source
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MOpen source
Scala Biodesign56Life SciencesTel Aviv, Israel$21.5MOpen source
Cardano55BlockchainOpen source · Self-hostable
Aura Aero54AerospaceToulouse, France$340.0MOpen source
Allbirds54Apparel & FashionSan Francisco, USA$150.0MOpen source
EarthDaily Analytics54Earth ObservationVancouver, CanadaOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Halo Digital53AI Enablers$11.0MOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
GFL Environmental50Waste ManagementVaughan, Canada$1.6BOpen source
Collos48Climate TechBoston, United States$1.1MOpen source
Crusoe Cloud - AI Infrastructure and GPU Cloud Platform48AI InfrastructureDenver, United StatesOpen source
- VNVNYX44FashionTechAmsterdam, Netherlands$1.1M
Open source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Kiinns30Food SafetyTel Aviv, IsraelOpen source
Vinst29FoodTel Aviv, IsraelOpen source
Ourea Energy .25Energy StorageLondon, United KingdomOpen source
Earth Observing System20Geospatial DataKyiv, UkraineOpen source
Suez20Water TreatmentParis, FranceOpen source
WCA Waste Corporation20Waste ManagementHouston, United States$1.7BOpen source
- Argus Bio-Resources6Bio-Resources
Open source
ParkkisSmart CityHelsinki, FinlandOpen source
TablescrapsRestaurant TechNew York, United StatesOpen source
GridvanceEnergy & Climate TechOpen source
PlastocAI InfrastructureOpen source
GridhelixAI-Driven Grid BalancingLondon, United KingdomOpen source
Ayrton EnergyClean EnergyCalgary, CanadaOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Re Sustainability | Sustainability | Open source | New York, United States | $1.5M | 47 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Greencognition | Climate Tech | Open source | — | — | — | |
| Carbon-Ledger stellar | Climate Tech | Open source | — | — | — | |
| Crusoe Energy | Energy & Climate Tech | Open source | Denver, United States | $610.0M | 67 | |
| Anaergia | Energy & Climate Tech | Open source | Burlington, Canada | — | 63 | |
| EOS Data Analytics | AgTech | Open source | Kyiv, Ukraine | — | 60 | |
| Nordic Salt Cycle | Climate Tech | Open source | Helsinki, Finland | $41.8M | 55 | |
| Algaeing | Textile | Open source | Tel Aviv, Israel | $12.0M | 55 | |
| EnergyX | Energy & Climate Tech | Open source | Austin, United States | — | 54 | |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 | |
| Voltfang | EV Charging | Open source | Berlin, Germany | $15.0M | 40 | |
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 | |
| 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 | |
| everwave | Climate Tech | Open source | Hamburg, Germany | — | 0 | |
| Environmental Consulting | Open source | Windsor, United States | — | — | ||
| Bio Green Cleaning | Green Cleaning | Open source | San Diego, United States | — | — | |
| D.A.A. Tech | Environmental Consulting | Open source | Windsor, United States | — | 85 | |
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 | |
| ecobee | Smart Home | Open source | Toronto, Canada | $96.0M | 63 | |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 | |
| Tomorrow.io | Weather | Open source | Boston, United States | $259.0M | 62 | |
| 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 | |
| Aura Aero | Aerospace | Open source | Toulouse, France | $340.0M | 54 | |
| Allbirds | Apparel & Fashion | Open source | San Francisco, USA | $150.0M | 54 | |
| EarthDaily Analytics | Earth Observation | Open source | Vancouver, Canada | — | 54 | |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 | |
| Halo Digital | AI Enablers | Open source | — | $11.0M | 53 | |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 | |
| GFL Environmental | Waste Management | Open source | Vaughan, Canada | $1.6B | 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 | |
| VNVNYX | FashionTech | Open source | Amsterdam, Netherlands | $1.1M | 44 | |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 | |
| Kiinns | Food Safety | Open source | Tel Aviv, Israel | — | 30 | |
| Vinst | Food | Open source | Tel Aviv, Israel | — | 29 | |
| Ourea Energy . | Energy Storage | Open source | London, United Kingdom | — | 25 | |
| Earth Observing System | Geospatial Data | Open source | Kyiv, Ukraine | — | 20 | |
| Suez | Water Treatment | Open source | Paris, France | — | 20 | |
| WCA Waste Corporation | Waste Management | Open source | Houston, United States | $1.7B | 20 | |
| Bio-Resources | Open source | — | — | 6 | ||
| Parkkis | Smart City | Open source | Helsinki, Finland | — | — | |
| Tablescraps | Restaurant Tech | Open source | New York, United States | — | — | |
| Gridvance | Energy & Climate Tech | Open source | — | — | — | |
| Plastoc | AI Infrastructure | Open source | — | — | — | |
| Gridhelix | AI-Driven Grid Balancing | Open source | London, United Kingdom | — | — | |
| Ayrton Energy | Clean Energy | Open source | Calgary, Canada | — | — |