Open Source Alternatives to Coreshell
60 open source Energy options similar to Coreshell, 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
C3 AI62Artificial IntelligenceRedwood City, United States$1.0BProvider of enterprise artificial intelligence software and applications.
Open source
energyXL51Clean EnergyAustin, United States$154.5MDeveloping disruptive technologies for lithium extraction and battery storage to accelerate the clean energy transition.
Open source
Airvolute45AerospaceTrnava, Slovakia$1.5MSlovakian drone manufacturer and partner in Intelic's European defence procurement hub.
Open source
EnergyX41Energy & Climate TechAustin, United StatesEnergyX is developing advanced lithium extraction technology for sustainable battery production.
Open source
SkyfireAI59AerospaceAustin, USA$19.5MAI-native platform for autonomous, coordinated multiship drone operations.
Open source
CaPow55RoboticsTel Aviv, Israel$7.5MPioneering continuous power delivery for autonomous solutions, enabling perpetual power sourcing.
Open source
Vivint Solar52Solar EnergyLehi, United StatesResidential solar energy provider offering design, installation, and financing of solar systems.
Open source
Algaeing50TextileTel Aviv, Israel$12.0MDevelops eco-positive, scalable solutions for textile fiber and fabric dyeing.
Open source
H2Pro49WaterTel 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
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
SolCold36CleantechTel Aviv, IsraelDevelops a patented nano-material for passive solar cooling without electricity.
Open source
General Electric28ConglomerateBoston, United StatesA multinational conglomerate that has been split into three independent, publicly traded companies: GE Aerospace, GE Vernova, and GE HealthCare.
Open source
Ourea Energy .27Energy StorageLondon, United KingdomRevolutionary gravity-powered energy storage solution for ultra-long durations and unmatched efficiency.
Open source
D.A.A. Tech26Environmental ConsultingWindsor, United StatesA global consulting, engineering, and construction management firm providing environmentally focused and digitally powered solutions.
Open source
Rolledalloys6AI InfrastructureOpen source
Ayrton EnergyClean EnergyCalgary, CanadaA cleantech startup developing liquid organic hydrogen carrier (LOHC) technology for clean energy storage and transport.
Open source
Autodesk, Inc.74ArchitectureSan Francisco, United States$200.0MA global leader in 3D design, engineering, and entertainment software, driving innovation in architecture, manufacturing, and media.
Open source
WekaIO70ComputingCampbell, United States$565.0MWEKA is a data platform for AI and HPC workloads, delivering extreme performance for GPU clusters, genomics pipelines, and data-intensive applications.
Open source
Percepto69DronesTel Aviv, Israel$136.8MPercepto provides an autonomous inspection and monitoring platform for industrial sites using drones and robotics.
Open source
WuXi AppTec66Drug DiscoveryShanghai, China$40.0MGlobal CRDMO providing integrated R&D and manufacturing services for the pharmaceutical and life sciences industries.
Open source
Crusoe Energy64Energy & Climate TechDenver, United States$610.0MOpen source
Starfighters Space63AerospaceKennedy Space Center, USA$17.5MOperating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.
Open source
D-Fend Solutions63DronesTel Aviv, Israel$59.0MCounter-drone technology provider enabling control and safety during rogue drone incidents.
Open source
Anaergia63Energy & Climate TechBurlington, CanadaAnaergia is a global leader in anaerobic digestion and renewable natural gas solutions.
Open source
Opsys63AutomotiveYokneam Illit, Israel$51.5MDevelops advanced pure solid-state scanning LiDAR for ADAS and autonomous vehicles.
Open source
Octopus Energy62EnergyLondon, United Kingdom$1.5BGlobal clean energy tech company using proprietary software to provide affordable, renewable energy solutions.
Open source
Sitetracker61Infrastructure ManagementBerkeley, United States$42.0MCloud-native platform for managing critical infrastructure asset lifecycles.
Open source
Ouster, Inc.59LIDARSan Francisco, United States$161.0MOuster provides digital lidar sensors and AI vision for automation, drones, and robotics.
Open source
Cybord55Visual InspectionTel Aviv, Israel$8.7MAI-powered visual inspection for electronic component verification in SMT lines.
Open source
United Manufacturing Hub Systems54ManufacturingCologne, Germany$5.4MAn open-source data platform for manufacturers to access and structure machine data.
Open source · Self-hostable
Overwatch Imaging54Defense TechHood River, USA$17.1MDesigns and manufactures AI-enabled airborne imaging systems and software for critical intelligence missions.
Open source
JuliaHub54Artificial IntelligenceWaltham, USA$65.0MAn agentic industrial engineering startup automating complex manufacturing processes with AI.
Open source
Datablanket53FireSan Francisco, United States$4.0MProvides integrated communication, intelligence, and AI for wildfire firefighting.
Open source
QuantumScape52Energy TechSan Jose, United States$1.3BDeveloping solid-state lithium-metal batteries for electric vehicles to enable faster charging, longer range, and enhanced safety.
Open source
Halo Digital51AI Enablers$11.0MDigital infrastructure for manufacturing to boost efficiency and reduce costs.
Open source
CyberBee50DronesTel Aviv, Israel$900KDevelops compact, cost-efficient modules for GPS-denied navigation and precise mapping.
Open source
WaiV Robotics50RoboticsSouthampton, United Kingdom$7.5MAutonomous maritime infrastructure for reliable VTOL drone operations at sea.
Open source
Linewise50AISan Francisco, United States$1.1MAI-powered virtual engineer for manufacturers to reduce downtime and defects.
Open source
Mynaric49SpaceTechMunich, Germany$100.0MDevelops and sells laser communication products for terrestrial, airborne, and space applications.
Open source
Comand AI49Defense TechParis, France$32.0MFrench battlefield software startup using AI to accelerate military planning and operations.
Open source
MN8 Energy49Renewable EnergyNew York, USA$87.5MA leading renewable energy company focused on developing and financing solar and battery storage projects.
Open source
Gaius.AI48ManufacturingTel Aviv, Israel$10.0MAI-powered machine intelligence for food mass-manufacturing equipment, optimizing extrusion processes.
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
Vanilla Aircraft47AerospaceFalls Church, United StatesDevelops and manufactures long-endurance, autonomous unmanned aerial vehicles for various applications.
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
Diamond Quanta46Advanced Manufacturing and MaterialsPalo Alto, United StatesPioneering a scalable engineered diamond platform for advanced coatings, substrates, and active devices.
Open source
Patriot Critical Minerals .41Critical MineralsDenver, United States$66.5MDeveloping critical mineral projects in the United States for energy independence and national security.
Open source
Voltfang41EV ChargingBerlin, Germany$15.0MSenken Sie Ihre Betriebskosten sofort: Startklare Energielösungen mit Batteriespeichern & Trading. Von Planung bis Netzanschluss alles aus einer Hand. Jetzt Erträge maximieren!"
Open source
- CYCyber Apex Solutions41Cybersecuritynull, US
Securing U.S. critical infrastructure against evolving cyber threats with advanced vulnerability identification and mitigation.
Open source
Orange Sky Defense39Defense TechIsrael, Israel$1.0MDevelops a phosphorescent spraying solution for marking unmanned aerial vehicles (UAVs).
Open source
Sky-Spy39Defense Tech$16.0MDevelops compact, AI-driven signal intelligence systems for defense and civilian applications.
Open source
DentlyTec38HealthcareTel Aviv, IsraelDeveloping advanced 3D intraoral scanners for dental professionals, capable of subgingival scanning.
Open source
Ravee Optics, .38SpaceTech$6.0MDeveloping ultracompact optical intersatellite links and hardware for high data rate communications in small satellites.
Open source
Intellivolt35EV ChargingLondon, United KingdomIntellivolt provides intelligent EV charging solutions for businesses and fleets.
Open source
RoyOMartin35ForestryAlexandria, USA$28.5MA forest products company focused on sustainable timber management and manufacturing.
Open source
SpearUAV35DronesTel Aviv, IsraelIsraeli defense tech company developing encapsulated weapon systems for drones.
Open source
Arbel AI34Industrial AutomationEven Yehuda, IsraelArbel AI develops AI-powered solutions for optimizing complex industrial processes.
Open source
Virtual-Crypto32FintechDelivers mission-critical security integration and advanced surveillance solutions for national infrastructure and public safety.
Open source