Open Source Alternatives to Ayrton Energy
60 open source Clean Energy options similar to Ayrton 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.
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
H2Pro53WaterTel Aviv, IsraelRevolutionary electrolyzer technology for affordable green hydrogen production at scale.
Open source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MDeveloping predictable renewable power systems from tidal flow.
Open source
energyXL53Clean EnergyAustin, United States$154.5MDeveloping disruptive technologies for lithium extraction and battery storage to accelerate the clean energy transition.
Open source
Ourea Energy .27Energy StorageLondon, United KingdomRevolutionary gravity-powered energy storage solution for ultra-long durations and unmatched efficiency.
Open source
Anaergia63Energy & Climate TechBurlington, CanadaAnaergia is a global leader in anaerobic digestion and renewable natural gas solutions.
Open source
Crusoe Energy63Energy & Climate TechDenver, United States$610.0MOpen source
CaPow55RoboticsTel Aviv, Israel$7.5MPioneering continuous power delivery for autonomous solutions, enabling perpetual power sourcing.
Open source
Halo Digital53AI Enablers$11.0MDigital infrastructure for manufacturing to boost efficiency and reduce costs.
Open source
Vivint Solar52Solar EnergyLehi, United StatesResidential solar energy provider offering design, installation, and financing of solar systems.
Open source
SolCold50CleantechTel Aviv, IsraelDevelops a patented nano-material for passive solar cooling without electricity.
Open source
Collos48Climate TechBoston, United States$1.1MColossus is a climate-technology company focused on accelerating the clean-energy movement through solar software and a marketplace.
Open source
EnergyX41Energy & Climate TechAustin, United StatesEnergyX is developing advanced lithium extraction technology for sustainable battery production.
Open source
SmartGreen37IndustrialTel Aviv, Israel$3.0MSmartGreen provides advanced solutions to optimize energy and operational performance for commercial and industrial buildings using AI and big data.
Open source
Greencognition6Climate TechGreencognition explores green technology solutions, integrating AI for sustainable innovations.
Open source
Octopus Energy76EnergyLondon, United Kingdom$800.0MGlobal clean energy tech company using proprietary software to provide affordable, renewable energy solutions.
Open source
Crunchbase70DataSan Francisco, United StatesA platform providing data and insights on private and public companies, startups, and investors.
Open source
Exotec70RoboticsLyon, FranceDevelops advanced robotics solutions for logistics and industrial applications.
Open source
Hailo69Edge ComputingTel Aviv, Israel$425.0MHailo develops AI processors for edge devices, enabling on-device generative AI.
Open source
Percepto67DronesTel Aviv, Israel$136.8MPercepto provides an autonomous inspection and monitoring platform for industrial sites using drones and robotics.
Open source
Landa Digital Printing673D PrintingRehovot, Israel$435.0MDevelops Nanography, a digital printing technology bridging offset and digital for commercial, packaging, and publishing markets.
Open source
ecobee63Smart HomeToronto, Canada$96.0MSmart thermostats and home devices for enhanced comfort, security, and energy savings.
Open source
Candid Intelligence63Construction TechSan Francisco, United States$207.0MAI agent system automating pre-construction engineering workflows for energy and industrial infrastructure projects.
Open source
JuliaHub62Artificial IntelligenceWaltham, USA$65.0MAn agentic industrial engineering startup automating complex manufacturing processes with AI.
Open source
Tomorrow.io62WeatherBoston, United States$259.0MThe world's leading Weather and Climate Security Platform, providing actionable weather intelligence.
Open source
GreyOrange61RoboticsAtlanta, United StatesProvider of AI-driven robotics and supply chain automation solutions for warehouses.
Open source
EOS Data Analytics60AgTechKyiv, UkraineEOS Data Analytics provides AI-powered satellite imagery analytics for Earth observation.
Open source
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MAI-driven software and hardware solutions for real-time textile defect detection and quality control.
Open source
Cybord56Visual InspectionTel Aviv, Israel$8.7MAI-powered visual inspection for electronic component verification in SMT lines.
Open source
Ouster55RoboticsSan Francisco, United States$100.0MOuster is a lidar manufacturer that has acquired StereoLabs, specializing in vision-based perception systems, to create a unified sensing and perception platform for advanced physical AI systems.
Open source
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MDeveloping a novel, sustainable process for extracting valuable minerals from industrial wastewater.
Open source
Algaeing55TextileTel Aviv, Israel$12.0MDevelops eco-positive, scalable solutions for textile fiber and fabric dyeing.
Open source
Cerulion54RoboticsSan Francisco, USA$500KOpen-source robot middleware and operating system to accelerate robot development and deployment.
Open source · Self-hostable
Rainbow Robotics54RoboticsDaejeon, South Korea$213.3MDevelops advanced humanoid robots and AI-powered robotic solutions for diverse applications.
Open source
Falkbuilt Ltd.54Advanced ManufacturingCalgary, CanadaCalgary-based company delivering digitally coordinated, prefabricated interior construction solutions.
Open source
Aura Aero54AerospaceToulouse, France$340.0MA French aerospace startup developing sustainable aircraft.
Open source
StereoLabs54RoboticsParis, France$30.0MVision-based perception systems for robotics and industrial applications.
Open source
EarthDaily Analytics54Earth ObservationVancouver, CanadaDelivers high-quality Earth observation data and advanced analytics for agriculture, environment, and urban planning.
Open source
Wandelbots53RoboticsDresden, GermanySoftware platform for industrial robot automation and orchestration, enabling no-code robot programming.
Open source
Ouster, Inc.53LIDARSan Francisco, United States$161.0MOuster provides digital lidar sensors and AI vision for automation, drones, and robotics.
Open source
MN8 Energy50Renewable EnergyNew York, USA$87.5MA leading renewable energy company focused on developing and financing solar and battery storage projects.
Open source
Linewise50AISan Francisco, United States$1.1MAI-powered virtual engineer for manufacturers to reduce downtime and defects.
Open source
Gaius.AI48ManufacturingTel Aviv, Israel$10.0MAI-powered machine intelligence for food mass-manufacturing equipment, optimizing extrusion processes.
Open source
Re Sustainability47SustainabilityNew York, United States$1.5MA platform focused on enabling businesses to achieve and report on sustainability goals.
Open source
Luxonis47Artificial IntelligenceDenver, USA$14.0MTransforming industrial automation with cameras and machine vision.
Open source
Jacobi Robotics47RoboticsLondon, United KingdomAI-powered robotics software accelerating automation adoption in dynamic environments.
Open source
Ideon Technologies47Computer VisionTel Aviv, Israel$21.0MIsraeli startup networking reality by integrating diverse sensor data with standardized representation and fusion algorithms.
Open source
Clearpath Robotics46RoboticsKitchener, Canada$54.0MDevelops and manufactures self-driving robotic platforms for research and industrial automation.
Open source
Magentic46MFG + SUPPLY CHAINSan Francisco, United States$14.6MAI-powered platform for manufacturing and supply chain optimization.
Open source
Crusoe45AI InfrastructureDenver, United StatesAI infrastructure and GPU cloud platform leveraging sustainable energy for efficient computing.
Open source
Elektrik41E-commerceSalt Lake City, USAProcurement platform for critical electrical infrastructure components.
Open source
Voltfang41EV ChargingBerlin, Germany$15.0MAI-powered platform for optimizing electric vehicle charging infrastructure and operations.
Open source
Multi-Tech Systems40Industrial IoTMounds View, United StatesDesigns, develops, and manufactures industrial connectivity solutions, including IoT devices, gateways, modems, and sensors.
Open source
DentlyTec40HealthcareTel Aviv, IsraelDeveloping advanced 3D intraoral scanners for dental professionals, capable of subgingival scanning.
Open source
Falkbuilt .40Construction TechCalgary, CanadaFalkbuilt offers prefabricated interior construction and digital coordination to build faster, reduce waste, and create adaptable spaces.
Open source
- NONova Sky37Drone TechnologyLondon, United Kingdom$29.5M
Nova Sky is a drone technology company specializing in autonomous drone solutions for various industrial applications.
Open source
Visionz Tech35Computer VisionTel Aviv, Israel$12.0MAI-powered platform for automated visual inspection and quality control in manufacturing.
Open source
Deep Innovations35PoolLondon, United KingdomEnabling computer vision innovations with advanced analytics and AI.
Open source
Intellivolt35EV ChargingLondon, United KingdomIntellivolt provides intelligent EV charging solutions for businesses and fleets.
Open source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MSuena Energy develops AI-powered solutions for optimizing energy consumption in buildings.
Open source