Alternatives to Arduino
The top Open Source companies similar to Arduino, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Raspberry Pi61EducationCambridge, United Kingdom$55.8MA low-cost, credit-card-sized computer for learning to code and building projects.
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Particle55AI Search EngineSan Francisco, United States$40.0MAI-powered news summarization and analysis platform for faster understanding.
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Canonical61Open SourceLondon, United Kingdom$348KCanonical develops and supports Ubuntu, a leading open-source operating system for cloud, servers, and edge devices.
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Pollen Robotics52RoboticsParis, France$2.6MPioneering accessible, open-source physical robots and AI-powered application development.
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Ketos Water46Water TreatmentMilpitas, United States$27.3MAI-powered water intelligence platform for real-time monitoring, efficiency, and safety.
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buildfor.life8Open SourceChiang Mai, ThailandOpen-source hardware R&D from Chiang Mai, Thailand, focused on quality and purpose.
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Cisco83Internet of Things (IoT)San Jose, United States$220.0BTechnology infrastructure and networking company providing enterprise solutions
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Mason provides a platform for building and deploying custom hardware devices for businesses.
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Mend61Open SourceTel Aviv, Israel$121.5MMend.io provides application security and open-source software management solutions to help organizations reduce risk and accelerate development.
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Google74InternetMountain View, United States$9.1BGlobal technology leader in search, advertising, cloud, AI, and consumer electronics.
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Ubuntu70Operating SystemsLondon, United Kingdom$63.0MA popular open-source Linux distribution.
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Vocode50Open SourceSan Francisco, United States$3.8MOpen-source library for building hyper-realistic voice agents and conversational AI applications.
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Wiliot69IoTTel Aviv, Israel$344.0MWiliot provides self-powered IoT Pixels that bring connectivity and intelligence to everyday products.
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Open Source Endowment45Open SourceSan Francisco, United States$750KA nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.
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Vention63Industrial AutomationMontreal, Canada$255.5MAI-powered platform for designing, programming, and deploying robotic automation cells.
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Beewise63AgritechTel Aviv, Israel$112.0MRevolutionizing beekeeping with smart technology to enhance bee health and honey production.
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Aalyria Technologies63Space TechnologyLivermore, USA$108.7MA space networking startup developing advanced communications technology for satellite constellations.
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ChargePoint62Electric Vehicle InfrastructureCampbell, United States$1.8BChargePoint is a leading provider of networked electric vehicle charging solutions, operating the largest EV charging network globally.
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Density61Workplace AnalyticsSan Francisco, United States$199.0MDensity provides hardware and software for measuring and optimizing physical space utilization.
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EV charging hardware
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GridBeyond60EnergyDublin, Ireland$56.2MIntelligent AI-powered energy management platform for balancing grid supply and demand for cleaner energy.
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Halo Collar60Pet TechWoodcliff Lake, United States$25.0MHalo Collar develops and sells GPS-enabled smart collars for dogs, providing a wireless containment system, GPS tracking, and training.
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Think Silicon85AI ChipPatras, GreeceFabless semiconductor company designing and licensing graphics IP for embedded systems.
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InfluxData58DatabaseSan Francisco, United States$200.1MCreator of InfluxDB, an open-source time series database for managing and analyzing high-volume, high-speed data.
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Cadence Design Systems57SemiconductorsSan Jose, USA$63.0MCadence Design Systems Inc. is an electronic design automation (EDA) company that provides software, hardware, and services for the design, verification, and analysis of integrated circuits (ICs) and electronic systems.
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Clarity Movement Co.56Environmental TechnologyBerkeley, United States$9.6MEmpowering communities, governments, and businesses with real-time, hyper-local air quality data through IoT-based sensor systems and a Sensing-as-a-Service solution.
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SOSV55BiotechnologyPrinceton, USA$63.0MA venture capital firm that operates multiple accelerators and invests in startups globally.
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CircuitHub, .55HardwareSouth Deerfield, United States$28.0MOn-demand circuit board assembly for rapid prototyping and production.
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Peloton55FitnessNew York, United States$2.0BConnected fitness platform offering hardware, live and on-demand classes, and community features.
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e-peas55SemiconductorsLouvain-la-Neuve, Belgium$19.2MUltra-low-power energy harvesting and power management solutions for autonomous electronics.
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Pico Immersive55Virtual RealityBeijing, China$397.1MGlobal extended reality headset and software maker.
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TCL Technology54Consumer ElectronicsHuizhou, China$133.0MTCL Technology is a global consumer electronics company known for its televisions, mobile devices, and smart home appliances, with a focus on display technology and an Intelligent IoT Ecosystem strategy.
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VeriSilicon54Chip DesignShanghai, China$33.5MSilicon Platform as a Service (SiPaaS) provider offering custom chip design and advanced IP solutions.
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Mozilla Firefox54InternetSan Francisco, United States$2.3MOpen-source web browser focused on privacy, user control, and an open internet.
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Develops audio analytics software for smart devices, enabling them to understand sound.
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United Manufacturing Hub Systems54ManufacturingCologne, Germany$5.4MAn open-source data platform for manufacturers to access and structure machine data.
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EGIDE54DefenseParis, France$8.0MDeveloping scalable and affordable defense capabilities to counter mass-produced drones and strike munitions.
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Apache HTTP Server18Open SourceWakefield, United StatesA free, open-source, cross-platform web server software managed by the Apache Software Foundation.
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RoboCore52RoboticsSão Carlos, Brazil$31.5MRoboCore is a Brazilian company specializing in robotics, automation, and educational technology, offering products, services, and events.
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Tornyol52HardwareGif-sur-Yvette, France$3.5MMicro-drones that physically hunt and kill mosquitoes using sound detection and kinetic interception.
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Nextcloud52Cloud ComputingNuremberg, Germany$63.0MOpen-source, self-hosted file sync and share and collaboration platform.
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Ruckus Networks51NetworkingSunnyvale, USA$63.0MProvider of high-performance wireless and wired networking solutions for enterprises and service providers.
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Scholly51EducationPhiladelphia, USA$63.0MA platform designed to help students find and apply for scholarships.
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KVH Industries50Satellite CommunicationsMiddletown, United States$15.5MProvides integrated satellite communications and mobile connectivity solutions for maritime and land-based applications.
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Nano Dimension493D PrintingNess Ziona, Israel$18.7MNano Dimension provides intelligent machines for the fabrication of Additively Manufactured Electronics (AME).
- BBBBLeap49AgricultureNetherlands$5.0M
High-precision spraying technology for agriculture.
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Particula49IoTTel Aviv, Israel$10.0MParticula develops cutting-edge, connected 'phygital' toys and games, blending physical play with digital interactivity and IoT technology.
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Niv-AI48Artificial IntelligenceTel Aviv, Israel$12.0MOptimizing GPU power consumption in data centers to unlock stranded electrical capacity for AI.
- ONOnline Oceans48Maritime DefenseUnited Kingdom$5.1M
Autonomous maritime monitoring solutions.
- EREra48Artificial IntelligenceNew York, USA$9.0M
A software platform for AI gadgets.
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Liquid Instruments48Test & MeasurementSan Diego, USA$100.0MPioneer in software-defined test solutions.
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Luxonis47Artificial IntelligenceDenver, USA$14.0MTransforming industrial automation with cameras and machine vision.
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Defcon47HardwareMcLean, United States$44.0MThe Defcon badges feature a unique open-source chip that doubles as a security key.
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Intoxalock47AutomotiveWest Des Moines, USA$63.0MProvider of ignition interlock devices (breathalyzers) for vehicles.
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Wallbox47Electric VehiclesBarcelona, Spain$400.8MGlobal provider of electric vehicle charging and energy management solutions.
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Ananda Networks46IoTSan Jose, United States$16.0MAnanda Networks is a startup focused on developing advanced networking solutions for the IoT and edge computing markets.
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AI-powered food safety monitoring platform for agricultural supply chains, enabling rapid mycotoxin detection and quality assessment.
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Noveto Systems46AudioTel Aviv, Israel$12.5MNoveto Systems is transforming audio with SoundBeaming technology, delivering personalized sound zones without headphones.
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Lunar Energy45EnergyMountain View, United States$232.0MManufactures integrated home battery systems and VPP software for residential energy independence and management.
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Enphase Energy85CleantechFremont, United States$6.0MGlobal energy technology company providing microinverter-based solar-plus-storage systems and intelligent energy management solutions.
Compare Arduino head to head
Side by side on what each one does, what it costs, and what real users report.

