Open source focus
Open Source Alternatives to Viridi Energy
42 open source Renewable Energy options similar to Viridi Energy, 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
- D.A.A. TechEnvironmental ConsultingWindsor, United States
Open source
Anaergia63Energy & Climate TechBurlington, CanadaOpen source
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MOpen source
GFL Environmental50Waste ManagementVaughan, Canada$1.6BOpen source
WCA Waste Corporation20Waste ManagementHouston, United States$1.7BOpen source
Suez20Water TreatmentParis, FranceOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
everwave0Climate TechHamburg, GermanyOpen source
Bio Green CleaningGreen CleaningSan Diego, United StatesOpen source
PlastocAI InfrastructureOpen source
TablescrapsRestaurant TechNew York, United StatesOpen source
- GreencognitionClimate Tech
Open source
D.A.A. Tech85Environmental ConsultingWindsor, United StatesOpen source
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
Allbirds70Apparel & FashionSan Francisco, USA$150.0MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
EOS Data Analytics60AgTechKyiv, UkraineOpen source
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MOpen source
Scala Biodesign56Life SciencesTel Aviv, Israel$21.5MOpen source
Algaeing55TextileTel Aviv, Israel$12.0MOpen source
Cardano55BlockchainOpen source · Self-hostable
EnergyX54Energy & Climate TechAustin, United StatesOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
MN8 Energy50Renewable EnergyNew York, USA$87.5MOpen source
SolCold50CleantechTel Aviv, IsraelOpen source
Elektrik46E-commerceSalt Lake City, USAOpen source
- VOVor Systems44Renewable EnergySan Francisco, USA$3.0M
Open source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Voltfang40EV ChargingBerlin, Germany$15.0MOpen source
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
- VNVNYX36FashionTechAmsterdam, Netherlands$1.1M
Open source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MOpen source
Intellivolt35EV ChargingLondon, United KingdomOpen source
WeatherXM33Climate TechAthens, GreeceOpen source
Kiinns30Food SafetyTel Aviv, IsraelOpen source
Vinst29FoodTel Aviv, IsraelOpen source
Marine Hound21Climate TechValletta, MaltaOpen source
- Argus Bio-Resources6Bio-Resources
Open source
GridvanceEnergy & Climate TechOpen source
ParkkisSmart CityHelsinki, FinlandOpen source
Carbon-Ledger stellarClimate TechOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Re Sustainability | Sustainability | Open source | New York, United States | $1.5M | 47 |
| Environmental Consulting | Open source | Windsor, United States | — | — | |
| Anaergia | Energy & Climate Tech | Open source | Burlington, Canada | — | 63 |
| Nordic Salt Cycle | Climate Tech | Open source | Helsinki, Finland | $41.8M | 55 |
| GFL Environmental | Waste Management | Open source | Vaughan, Canada | $1.6B | 50 |
| WCA Waste Corporation | Waste Management | Open source | Houston, United States | $1.7B | 20 |
| Suez | Water Treatment | Open source | Paris, France | — | 20 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| everwave | Climate Tech | Open source | Hamburg, Germany | — | 0 |
| Bio Green Cleaning | Green Cleaning | Open source | San Diego, United States | — | — |
| Plastoc | AI Infrastructure | Open source | — | — | — |
| Tablescraps | Restaurant Tech | Open source | New York, United States | — | — |
| Climate Tech | Open source | — | — | — | |
| D.A.A. Tech | Environmental Consulting | Open source | Windsor, United States | — | 85 |
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 |
| Allbirds | Apparel & Fashion | Open source | San Francisco, USA | $150.0M | 70 |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 |
| 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 |
| Algaeing | Textile | Open source | Tel Aviv, Israel | $12.0M | 55 |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 |
| EnergyX | Energy & Climate Tech | Open source | Austin, United States | — | 54 |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 |
| MN8 Energy | Renewable Energy | Open source | New York, USA | $87.5M | 50 |
| SolCold | Cleantech | Open source | Tel Aviv, Israel | — | 50 |
| Elektrik | E-commerce | Open source | Salt Lake City, USA | — | 46 |
| 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 |
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 |
| 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 |
| 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 |
| Marine Hound | Climate Tech | Open source | Valletta, Malta | — | 21 |
| Bio-Resources | Open source | — | — | 6 | |
| Gridvance | Energy & Climate Tech | Open source | — | — | — |
| Parkkis | Smart City | Open source | Helsinki, Finland | — | — |
| Carbon-Ledger stellar | Climate Tech | Open source | — | — | — |