Open Source Alternatives to CTEK
60 open source Battery Technology options similar to CTEK, 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.
CaPow55RoboticsTel Aviv, Israel$7.5MPioneering continuous power delivery for autonomous solutions, enabling perpetual power sourcing.
Open source
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
Hailo69Edge ComputingTel Aviv, Israel$425.0MHailo develops AI processors for edge devices, enabling on-device generative AI.
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energyXL53Clean EnergyAustin, United States$154.5MDeveloping disruptive technologies for lithium extraction and battery storage to accelerate the clean energy transition.
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Diamond Quanta46Advanced Manufacturing and MaterialsPalo Alto, United StatesPioneering a scalable engineered diamond platform for advanced coatings, substrates, and active devices.
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Ayrton EnergyClean EnergyCalgary, CanadaA cleantech startup developing liquid organic hydrogen carrier (LOHC) technology for clean energy storage and transport.
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- RORoku85Media & EntertainmentSan Jose, United States$6.0M
Roku is a leading TV streaming platform connecting users, content publishers, and advertisers globally.
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Google74InternetMountain View, United States$9.1BGlobal technology leader in search, advertising, cloud, AI, and consumer electronics.
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Exotec70RoboticsLyon, FranceDevelops advanced robotics solutions for logistics and industrial applications.
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Landa Digital Printing673D PrintingRehovot, Israel$435.0MDevelops Nanography, a digital printing technology bridging offset and digital for commercial, packaging, and publishing markets.
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Percepto67DronesTel Aviv, Israel$136.8MPercepto provides an autonomous inspection and monitoring platform for industrial sites using drones and robotics.
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SiFive66AI ChipSan Jose, United States$774.9MDesigns and licenses RISC-V based custom processor cores and IP for diverse applications.
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Anaergia63Energy & Climate TechBurlington, CanadaAnaergia is a global leader in anaerobic digestion and renewable natural gas solutions.
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ecobee63Smart HomeToronto, Canada$96.0MSmart thermostats and home devices for enhanced comfort, security, and energy savings.
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Opsys63AutomotiveYokneam Illit, Israel$51.5MDevelops advanced pure solid-state scanning LiDAR for ADAS and autonomous vehicles.
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Candid Intelligence63Construction TechSan Francisco, United States$207.0MAI agent system automating pre-construction engineering workflows for energy and industrial infrastructure projects.
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Aurora Labs63AutomotiveTel Aviv, Israel$99.6MAI-powered vehicle software intelligence for the entire automotive lifecycle.
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JuliaHub62Artificial IntelligenceWaltham, USA$65.0MAn agentic industrial engineering startup automating complex manufacturing processes with AI.
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Nanit61HealthcareNew York, United States$74.0MNanit provides smart baby monitors and sleep tracking solutions to help parents understand and improve their baby's sleep and development.
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GreyOrange61RoboticsAtlanta, United StatesProvider of AI-driven robotics and supply chain automation solutions for warehouses.
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Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MAI-driven software and hardware solutions for real-time textile defect detection and quality control.
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Cybord56Visual InspectionTel Aviv, Israel$8.7MAI-powered visual inspection for electronic component verification in SMT lines.
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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.
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StereoLabs54RoboticsParis, France$30.0MVision-based perception systems for robotics and industrial applications.
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Wisesight Technologies54AutomotiveTel Aviv, Israel$4.0MAI-powered parking management and enforcement solutions for increased revenue and efficiency.
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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.
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H2Pro53WaterTel Aviv, IsraelRevolutionary electrolyzer technology for affordable green hydrogen production at scale.
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Halo Digital53AI Enablers$11.0MDigital infrastructure for manufacturing to boost efficiency and reduce costs.
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Wandelbots53RoboticsDresden, GermanySoftware platform for industrial robot automation and orchestration, enabling no-code robot programming.
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Agwa53FoodTel Aviv, IsraelAgwa develops an AI-powered home appliance for growing vegetables, herbs, and fruits.
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Ouster, Inc.53LIDARSan Francisco, United States$161.0MOuster provides digital lidar sensors and AI vision for automation, drones, and robotics.
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Vivint Solar52Solar EnergyLehi, United StatesResidential solar energy provider offering design, installation, and financing of solar systems.
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Linewise50AISan Francisco, United States$1.1MAI-powered virtual engineer for manufacturers to reduce downtime and defects.
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Nimble Beauty48PersonalLos Angeles, United States$10.0MNimble Beauty uses pioneering technology to perfectly paint and dry nails in a fraction of the time.
Open source
Gaius.AI48ManufacturingTel Aviv, Israel$10.0MAI-powered machine intelligence for food mass-manufacturing equipment, optimizing extrusion processes.
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Ideon Technologies47Computer VisionTel Aviv, Israel$21.0MIsraeli startup networking reality by integrating diverse sensor data with standardized representation and fusion algorithms.
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Jacobi Robotics47RoboticsLondon, United KingdomAI-powered robotics software accelerating automation adoption in dynamic environments.
Open source
Luxonis47Artificial IntelligenceDenver, USA$14.0MTransforming industrial automation with cameras and machine vision.
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
Microsoft43Operating SystemRedmond, United StatesA global technology leader providing software, cloud services, AI, and devices for individuals and businesses.
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Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MDeveloping predictable renewable power systems from tidal flow.
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EnergyX41Energy & Climate TechAustin, United StatesEnergyX is developing advanced lithium extraction technology for sustainable battery production.
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Elektrik41E-commerceSalt Lake City, USAProcurement platform for critical electrical infrastructure components.
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Multi-Tech Systems40Industrial IoTMounds View, United StatesDesigns, develops, and manufactures industrial connectivity solutions, including IoT devices, gateways, modems, and sensors.
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DentlyTec40HealthcareTel Aviv, IsraelDeveloping advanced 3D intraoral scanners for dental professionals, capable of subgingival scanning.
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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.
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RTC36TransportationOmaha, United States$8.8MProvider of transportation management software for fleet operations and compliance.
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Deep Innovations35PoolLondon, United KingdomEnabling computer vision innovations with advanced analytics and AI.
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Visionz Tech35Computer VisionTel Aviv, Israel$12.0MAI-powered platform for automated visual inspection and quality control in manufacturing.
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Arbel AI34Industrial AutomationEven Yehuda, IsraelArbel AI develops AI-powered solutions for optimizing complex industrial processes.
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Dig Robotics33RoboticsTel Aviv, IsraelGuidance and control system for excavation, improving productivity and efficiency with optimal-excavation technology.
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RobotAI33RoboticsTel Aviv, IsraelDevelops advanced robotics software, sensors, and control systems for diversified environments.
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Motoro Security32AutomotiveTel Aviv, IsraelRevolutionizing car security with advanced sensors and cutting-edge communication technology.
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Growee30AgritechTel Aviv, IsraelFully automated hydroponic home system for urban farming and fresh food.
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Kiinns30Food SafetyTel Aviv, IsraelRevolutionizing food production with biodegradable liners and robotic cleaning to enhance food safety.
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General Electric28ConglomerateBoston, United StatesA multinational conglomerate that has been split into three independent, publicly traded companies: GE Aerospace, GE Vernova, and GE HealthCare.
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