Top 60 Internet of Things (IOT) Development Firms in Spain
The Best of December 2025Looking for a top IoT developer in Spain?
Internet of things (IoT) is able to generate “big” data which can help your company by creating new business opportunities and transforming its operations.
To assist you in your search for a partner, we’ve compiled this list of the top Internet of Things companies in Spain. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Spain IOT Consultants
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1$10,000+1,000 - 9,999 employeesHo Chi Minh City, VietnamRead More
Amaris is a global technology consultancy headquartered in Ho Chi Minh City, Vietnam. They were founded in 2007 and now have 3,178 employees in 65 branch offices worldwide. Their client base includes several prominent brands and sophisticated industries, including finance and consumer technology. Amaris provides web development, custom software development, mobile app development, and more.
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BFSI : BNP Paribas, Credit Agricole, Credit Suisse, Bank Of America, ...Industries
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2$10,000+2 - 9 employeesBarcelona, SpainRead More
Gorilla Arm is a mobile app development studio based in Barcelona. Gorilla Arm was founded in 2015 and has a team of less than five employees that works on mobile app development, UX/UI design, IoT development, and graphic design
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3$50,000+10 - 49 employeesOñati, SpainIoT development company Biotz is in Oñati, Spain. They provide IoT development and were founded in 2013.Read More
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4$50,000+50 - 249 employeesSevilla, SpainFounded in 2017, Woodswallow is a midsize Sevilla, Spain-based IoT development company. Their services include IoT development.Read More
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5$50,000+50 - 249 employeesMadrid, SpainONE2ONE DIGITAL STRATEGY, S.L. Is a mobile app development firm. The Madrid, Spain-based team specializes in Mobile App Development and AR/VR development.Read More
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6$5,000+10 - 49 employeesTres Cantos, SpainAthelia Solutions is a Tres Cantos, Spain-based app development company. They focus on Mobile App Development and IoT development and were established in 2001.Read More
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7$50,000+250 - 999 employeesMadrid, SpainOne Beyond is an UX design company. Their midsize team is headquartered in Farnborough, England; Madrid, Spain; Budapest, Hungary and Szeged, Hungary. The firm focuses on UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more.Read More
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Smith & NephewIndustries
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8Undisclosed10 - 49 employeesBarcelona, SpainIn Barcelona, Spain, Doonamis is a small IT strategy consulting company. The team offers IT strategy consulting and Custom Software Development.Read More
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9$5,000+2 - 9 employeesBarcelona, SpainFounded in 2017, Origen Studio is a web development company. The team focuses on Web Development and Custom Software Development.Read More
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10$1,000+50 - 249 employeesBarcelona, SpainLaunched in 2004, SSI IT Consulting, a midsize Cybersecurity company, is in Zürich, Switzerland and Barcelona, Spain. Their team focuses on Cybersecurity and IT managed services.Read More
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11$1,000+10 - 49 employeesCastellón de la Plana, SpainEQUIP Electronics is a data analytics company. They are based in Castellón de la Plana, Spain, and their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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12Undisclosed50 - 249 employeesBoadilla del Monte, SpainIn Boadilla del Monte, Spain, Algo Coding Experts is a custom software development company. They offer Custom Software Development and Artificial Intelligence.Read More
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13Undisclosed10 - 49 employeesBarcelona, SpainLaunched in 2014, Outvise, a small IT strategy consulting company, is located in Barcelona, Spain. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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14$10,000+10 - 49 employeesBarcelona, SpainBITOTEK, an app development company, is based in London, England and Barcelona, Spain. The team specializes in Mobile App Development and Web Development.Read More
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15Undisclosed50 - 249 employeesAtalaya Isdabe, SpainIn Atalaya Isdabe, Spain, IDB Mobile Technology is a Content Marketing company. Their services include Content Marketing and Search Engine Optimization.Read More
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16$50,000+250 - 999 employeesBarcelona, SpainRead More
CHI Software is a software company with 4 development centers in Ukraine: Kharkiv, Kyiv, Dnipro, Zaporizhia. Founded in 2006, CHI Software now has over 500 employees who specialize in providing solutions for startups and establish businesses, especially in the fintech, insurtech, and banking industries. The services include technological consultancy, product development, dedicated engineering teams, and on-demand staffing. They offer expertise in AI, mobile, web, cloud, IoT, and AR/VR solutions.
Clients
Minespider Banyan Infrastructure Imagine Learning MeetupIndustries
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17$5,000+10 - 49 employeesBarcelona, SpainNakima, a software development company, is based in Barcelona, Spain. Their services include Custom Software Development and Mobile App Development.Read More
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18Undisclosed10 - 49 employeesValència, SpainAdding Technology S.A. Is a Digital Strategy company located in València, Spain. They specialize in Digital Strategy and Social Media Marketing and were founded in 2004.Read More
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19Undisclosed10 - 49 employeesBarcelona, SpainAMPER S&C IoT S.L., an IoT development and artificial intelligence company, was launched in 2006. The small team provides IoT development and Artificial Intelligence.Read More
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20Undisclosed10,000+ employeesBarcelona, SpainNTT DATA is a data analytics company. Their large team is located in Barcelona, Spain. Their team specializes in BI & big data consulting & SI and IT managed services.Read More
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21Undisclosed10 - 49 employeesBarcelona, SpainLaunched in 2012, Nexiona is an IoT development company. The company focuses on IoT development and Artificial Intelligence.Read More
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22Undisclosed50 - 249 employeesSevilla, SpainFIWOO is an IoT development company. They are headquartered in Sevilla, Spain and have midsize team. Their services include IoT development and Application Testing.Read More
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23Undisclosed2 - 9 employeesLleida, SpainINVELON Technologies is an AR/VR development and IoT development company. They focus on AR/VR development and IoT development and were established in 2016. The agency is based in Lleida, Spain.Read More
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24Undisclosed2 - 9 employeesL'Hospitalet de Llobregat, SpainAverlance IT Consulting is a L'Hospitalet de Llobregat, Spain-based IoT development and AI development company. Established in 2014, the team focuses on IoT development and Artificial Intelligence.Read More
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25$5,000+10 - 49 employeesMarbella, SpainPSI Tech Solutions is a branding firm. They are in Marbella, Spain and have small team of experts. Their services include Branding and IT strategy consulting.Read More
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26$50,000+50 - 249 employeesAdemuz, SpainRelevant Software, a software development firm, is in L'viv, Ukraine; Warszawa, Poland and Ademuz, Spain. The midsize firm was launched in 2013. Their services include Custom Software Development, IoT development, IT staff augmentation, Web Development, and more.Read More
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27Undisclosed250 - 999 employeesMadrid, SpainBased in Madrid, Spain, Cibernos is an IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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28Undisclosed250 - 999 employeesMadrid, SpainWorld Software Services is a midsize Madrid, Spain-based big data company. The team specializes in BI & big data consulting & SI and CRM consulting and SI.Read More
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29Undisclosed250 - 999 employeesBarcelona, SpainZurich Technology Delivery Center is an user experience design company. The Barcelona, Spain-based firm focuses on UX/UI Design and IT strategy consulting.Read More
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30Undisclosed10 - 49 employeesBarcelona, SpainInovum IT Solutions is an IoT development company. The team specializes in IoT development and Application Testing and is in München, Germany and Barcelona, Spain.Read More
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