Top Internet of Things Companies in Spain

Ratings Updated: April 10, 2026

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Yalantis

4.8 78 reviews
Premier Verified

$50,000+

$50 - $99 / hr

250 - 999

Serves Spain

Services provided

60% IoT Development

10% AI Development

10% BI & Big Data Consulting & SI +2 services

10% Custom Software Development

10% Product Design

Yalantis is a distinguished IoT App Development company, noted for its outstanding custom healthcare software solutions. With 100% positive feedback, clients commend their seamless integration, consistent team continuity, and ability to deliver complex IoT integrations under tight deadlines. Yalantis is praised for its reliable outcomes, professionalism, and role as a strategic tech partner, making it an ideal choice for IoT solutions.

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Reviews mention Great team
Clients consistently praise Yalantis for their exceptional team dynamics and communication. One CTO highlighted the careful selection of team members for both technical skills and cultural fit, stating, 'The whole Yalantis team was accommodating from project conception to completion.' Similarly, a CEO noted their 'highly skilled team' that is flexible and responsive. Overall, the sentiment reflects a strong appreciation for Yalantis's commitment to collaboration and project success, with clients feeling as though the team becomes part of their own.

Custom Software Development for Metal Manufacturing Company

4.0 Feb 17, 2023

Yalantis’ team was fantastic in many aspects, but their willingness to be transparent with their feedback was their biggest attribute. Therefore, they gave us suggestions to improve the concept of the ideas we had, which I liked because it didn’t feel like they were only receiving orders — they were an active professional partner. If you choose Yalantis, expect to work with a professional, organized team that listens to your thoughts and addresses your concerns.
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Web Design & Dev for Travel Booking Site

5.0 Jan 5, 2022

Their adaptability has impressed me. We have a few internal developers, and where most vendors dislike working with in-house developers, Yalantis is more than willing to collaborate and be a singular team. Our people share tasks and work together on timelines and managing the work.
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Web App Dev for Delivery and Logistics Company

4.5 Oct 22, 2019

Yalantis is awesome in this respect. They handle the business analysis parts with excellent attention. They help whenever we need to push on anything, and they really care about the parts they’re responsible for in a project. Every part of their team—from project management to account management to business analysis—is really good.
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Custom Software Development for Transport Co

5.0 Nov 14, 2024

The team was carefully selected for the requirements of the work, not only for technical ability, but for cultural fit as well. This was a key factor for us as we needed team members that were able to get the work done, be creative in solution development and also push us to be as innovative as possible during the delivery of this project. The whole Yalantis team was accommodating from project conception to completion.
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Web App Dev & Testing for Healthcare Company

4.5 Dec 13, 2024

I enjoy working with our Yalantis team very much. They are each very good in their respective domains and make a very solid and effective team. Plus, they're just good people and fun to work with while also focusing on the work to be done.
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2 of 2 reviews are 5 stars

Unknown avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for Yalantis reflect a strong overall sentiment, highlighting their effective project management and commitment to client success. Clients noted the company's ability to deliver tailored solutions, such as introducing Terraform for infrastructure improvements and optimizing platform performance. One client emphasized Yalantis' dedication to going above and beyond, while another appreciated their cultural fit and value for cost. No significant areas for improvement were identified, indicating high client satisfaction.
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1 of 1 IoT Development reviews are 5 stars

$1,000,000 – $9,999,999 avg. project cost

IoT Development PROJECT HIGHLIGHT

IoT & Mobile App Development for IoT Hardware & Software Co
5.0 — Yalantis provided development services for an IoT hardware and software company. The team extended the client's network and app version 2.0 and offered iOS and Android development, QA, and project Read more
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Industry Experience

Yalantis has demonstrated expertise across various industries, including healthcare, eCommerce, advertising & marketing, and information technology. Clients commend their strong project management, effective communication, and adaptability, particularly in the healthcare sector, where they excelled in custom software development and real-time integration. In eCommerce and advertising, their ability to deliver optimized solutions under tight deadlines has been noted. Overall, Yalantis is well-suited for organizations seeking reliable tech partnerships in these sectors.
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Software Supply Chain, Logistics, and Transport Healthcare eCommerce Information technology Engineering Real estate Food & Beverage Other Industry Medical Education IT Services Non-profit Consumer Products Logistics & Supply Chain Nonprofit Manufacturing Consulting Financial services Hospitality & leisure Automotive Business services Food & Beverages Arts, entertainment & music Telecommunications Energy & natural resources Media Advertising & marketing Other industries

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Amaris

4.8 3 reviews

$10,000+

< $25 / hr

1,000 - 9,999

Barcelona, Spain

Services provided

10% IoT Development

20% Custom Software Development

20% Mobile App Development +4 services

20% Web Development

10% AR/VR Development

10% Blockchain

10% IT Staff Augmentation

Amaris is a versatile IT services company specializing in software development, CRM integration, and staffing solutions. Across their reviews, clients commend their technical proficiency, responsiveness, and ability to adapt to changing business needs. Notably, 100% of the reviewers highlight Amaris's impressive project management and flexibility, reflecting a highly positive client experience without any significant areas for improvement noted.

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Reviews mention High-quality work
Amaris has received overwhelmingly positive feedback regarding the high quality of their work. Clients have noted the impressive code quality and responsiveness in addressing issues, with one stating that Amaris understands requirements quickly and often proposes better development ideas. Additionally, a client praised the performance of an Amaris developer, leading to multiple contract extensions. Overall, the sentiment reflects a strong satisfaction with Amaris's commitment to delivering high-quality solutions.

Software Dev for Air Transport Company

4.5 Apr 16, 2018

The code quality is good compared to our experiences with other companies. Additionally, their skills, price, and commitment have been great. Whenever we have issues or bugs, they’re always responsive in fixing them.
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Staffing for Developers

5.0 Apr 9, 2018

All of their work has been done well. I’m completely satisfied with Amaris. I know that Amaris also provides business development services.
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Industry Experience

Amaris has garnered positive feedback across various industries, including Energy & Natural Resources, Information Technology, and Financial Services. Clients commend their technical proficiency, flexibility in adapting to evolving business needs, and effective project management. Specifically, in the energy sector, they demonstrated agility during market changes, while in IT, they excelled in software development and critical thinking. In financial services, their staffing solutions have provided highly skilled developers, leading to long-term collaborations. Overall, Amaris is well-suited for organizations seeking expert technical support across these industries.
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Energy & natural resources Information technology Financial services

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Average Project Cost Breakdown

$200,000 to $999,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed strong satisfaction with Amaris's cost and value for money. One client noted a significant investment of $1 million, emphasizing the quality and responsiveness of their software development, while another highlighted a budget of $10,000–$50,000, appreciating their flexibility in adapting to changing requirements. Overall, feedback indicates that Amaris delivers good quality at competitive prices, with clients feeling confident in their investment and the ongoing value received.
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Barcelona, Spain

Carrer de Guitard, 43 - 6° 1a
Barcelona, Spain 08014
401 - 500

+34 931 83 89 33

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Gorilla Arm

5.0 7 reviews

$10,000+

$100 - $149 / hr

2 - 9

Barcelona, Spain

Services provided

20% IoT Development

40% Mobile App Development

30% UX/UI Design +1 service

10% Graphic Design

Gorilla Arm is a mobile app development company specializing in iOS and backend solutions, noted for its expertise in UX, design, and technical architecture. Reviews indicate a 100% satisfaction rate among clients, highlighting their professionalism, timely delivery, and innovative design. Many clients praise their seamless project management and communication, with 83% lauding their ability to exceed expectations and refine ideas into high-quality apps.

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Reviews mention Understands their clients' needs
Client feedback indicates that Gorilla Arm possesses a strong understanding of their clients' needs. One client noted the CEO's enthusiasm and energy in grasping their project requirements, stating they 'really connected with us and understood everything we wanted.' The team's ability to manage expectations and provide constant updates further reinforces this sentiment, demonstrating their commitment to aligning with client goals and delivering professional results.

App Dev for Sports Networking App

5.0 May 16, 2018

When we were building the app, many of the ideas would be in our heads, but we wouldn’t know how to make them real. Gorilla Army really connected with us and understood everything we wanted.
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Industry Experience

Gorilla Arm has demonstrated expertise across various industries, including Information Technology, Arts & Entertainment, and Other Industries. Clients highlight their strengths in app development, project management, and effective communication. The Information Technology sector particularly praises their quick turnaround and robust software solutions. In the Arts & Entertainment industry, their ability to innovate and enhance user experience has been noted. Overall, feedback reflects high satisfaction and professionalism, making Gorilla Arm a suitable partner for technology-driven projects across diverse fields.
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Other Industry Information technology Arts, entertainment & music

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Average Project Cost Breakdown

$10,000 to $49,000 (5) $50,000 to $199,999 (1)

What Clients Have Said
Clients generally perceive Gorilla Arm as offering excellent value for money, with many expressing satisfaction with the quality of work relative to their investment. For instance, one client noted that their app was 'very well executed' and praised the 'good value for money.' Another mentioned spending around $15,000 and achieving nearly viral success with their app. Overall, clients feel that Gorilla Arm's professionalism and ability to meet deadlines justify their pricing, although some expressed a desire for lower costs to facilitate more extensive collaboration.
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Spain (4) England (2) United States (1)

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Algo Coding Experts

5.0 1 review

Undisclosed

$50 - $99 / hr

50 - 249

Boadilla del Monte, Spain

Services provided

15% IoT Development

20% AI Development

20% Custom Software Development +3 services

15% AR/VR Development

15% Blockchain

15% Robotics Process Automation

Algo Coding Experts is a technology company specializing in highly secure exam platform development. Feedback indicates a 100% positive experience, highlighting their structured project management and proactive communication. Reviewers consistently praised their ability to deliver practical, effective security solutions while maintaining a seamless user experience.

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1 of 1 reviews is 5 stars

Less than $10,000 avg. project cost

Reviewed 1 time in the past 6 months
In the last six months, client feedback for Algo Coding Experts has been overwhelmingly positive. A recent review highlighted their exceptional delivery of a secure online exam platform, showcasing robust security measures and clear project management. Clients praised their proactive communication, structured planning, and ability to adapt to needs without compromising quality. The overall sentiment reflects satisfaction with the practical implementation of solutions, underscoring their expertise and reliability in executing complex projects effectively.
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Industry Experience

Algo Coding Experts has demonstrated strong capabilities in the education sector, specifically in developing secure online platforms for examinations. Feedback highlights their expertise in security measures and project management, with clients appreciating timely delivery and effective communication. The overall sentiment from the education industry is highly positive, with an emphasis on their practical approach and ability to deliver robust solutions that meet client needs.
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Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients have expressed a positive sentiment regarding the overall cost and value for money offered by Algo Coding Experts. One client noted that the company's pricing fit their budget and provided good value, highlighting the high-quality outcomes achieved. The structured project management and timely delivery further emphasized the perceived value, with clients appreciating the combination of expertise and practical solutions without compromising on quality.
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Biotz

Not yet reviewed

$50,000+

$50 - $99 / hr

10 - 49

Oñati, Spain

Services provided

100% IoT Development

IoT development company Biotz is in Oñati, Spain. They provide IoT development and were founded in 2013.
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Woodswallow

Not yet reviewed

$50,000+

$50 - $99 / hr

50 - 249

Sevilla, Spain

Services provided

100% IoT Development

Founded in 2017, Woodswallow is a midsize Sevilla, Spain-based IoT development company. Their services include IoT development.
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ONE2ONE DIGITAL STRATEGY, S.L.

Not yet reviewed

$50,000+

$50 - $99 / hr

50 - 249

Madrid, Spain

Services provided

30% IoT Development

40% Mobile App Development

30% AR/VR Development

ONE2ONE DIGITAL STRATEGY, S.L. Is a mobile app development firm. The Madrid, Spain-based team specializes in Mobile App Development and AR/VR development.
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One Beyond

4.8 55 reviews

$50,000+

$50 - $99 / hr

250 - 999

Madrid, Spain

Services provided

10% IoT Development

10% Application Testing

10% Cloud Consulting & SI +7 services

10% Custom Software Development

10% Digital Engineering

10% IT Staff Augmentation

10% IT Strategy Consulting

10% Mobile App Development

10% UX/UI Design

10% Web Development

One Beyond is a custom software development company specializing in modernizing legacy systems and providing robust UI/UX solutions across various sectors, including finance, healthcare, and real estate. Their clients consistently praise their project management skills, technical expertise, and ability to deliver innovative solutions on time and within budget. Approximately 90% of reviewers highlighted their professionalism and collaborative approach, with only minor suggestions for improvement in communication and administrative project management.

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Reviews mention Reliable
The feedback regarding One Beyond (formerly DCSL GuideSmiths) consistently highlights their reliability. Clients praised their ability to meet expectations, deliver quality work, and provide excellent support. One client noted, "They’re a very honest team — they don’t make promises they can’t keep," while another emphasized, "They’ve been a reliable partner to us." Overall, the sentiment reflects strong confidence in One Beyond's commitment and consistent performance across projects.

Software Dev Support for Data Science Intelligence Platform

5.0 Oct 19, 2021

I can’t think of anything off the top of my head — they’ve been a reliable partner to us. Just go for it. One Beyond (formerly DCSL GuideSmiths) is a flexible team that adapts well to their client’s processes.
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Software Development for Construction Materials Supplier

5.0 Oct 19, 2020

There are a lot of software companies out there, but One Beyond (formerly DCSL GuideSmiths) is a team of reliable people who will do what they say and produce a good quality product. Give them a try.
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Web Dev & SI for Car Repair & Delivery Service

5.0 Nov 8, 2019

The platform is also very reliable. We encountered a few bugs, and it took some time for the staff to get used to the new system, but once it was implemented and everyone got used to it, it worked fine. DCSL provides excellent support, as well. If there’s an issue that comes up, they’re quick to jump on it and get it fixed.
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RFID Solution Development for Medical Examination Firm

5.0 Dec 15, 2015

In the previous version of the app, we were inundated with system errors of various kinds. When the new version developed by DCSL came out, there wasn't one mention of problems with the system from any end-users. It’s been very reliable in its performance. We’re very impressed with the level of craftsmanship executed by DCSL.
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Industry Experience

One Beyond has demonstrated expertise across various sectors, including Transportation, Government, Healthcare, Retail, and IT Services. Clients commend their collaborative approach and technical proficiency, particularly in UX/UI design and custom software solutions. Positive feedback highlights their ability to deliver projects on time and within budget, while fostering open communication and adaptability. Overall, the sentiment across industries is highly favorable, suggesting One Beyond is well-suited for clients seeking innovation and transformation in these sectors.
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Transportation Government Arts, entertainment & music Retail Real estate IT Services Food & Beverages Financial services Healthcare Construction Legal Advertising & marketing Automotive Nonprofit Utilities Manufacturing Other Industry Education

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Average Project Cost Breakdown

$50,000 to $199,999 (22) $200,000 to $999,999 (14) $10,000 to $49,000 (6) $1,000,000 to $9,999,999 (3)

What Clients Have Said
Client feedback on One Beyond indicates a strong overall value for money, with many praising the company's ability to deliver high-quality solutions within budget. For instance, one client reported an investment of approximately $424,000, noting the successful transformation of their customer portal and positive user feedback. Another client highlighted a £500,000 annual savings achieved through system enhancements completed on time and budget. Overall, clients appreciate the transparency in pricing and the effective project management, which contributes to a favorable perception of cost-effectiveness.
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Madrid, Spain

Castellana 43
Madrid, Spain 28046
50 - 75

+441252235422

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Athelia Solutions

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Tres Cantos, Spain

Services provided

33% IoT Development

35% Mobile App Development

32% Web Development

Athelia Solutions is a Tres Cantos, Spain-based app development company. They focus on Mobile App Development and IoT development and were established in 2001.
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CHI Software

5.0 31 reviews

$50,000+

$50 - $99 / hr

250 - 999

Barcelona, Spain

Services provided

10% IoT Development

25% AI Development

20% Generative AI +4 services

15% Custom Software Development

10% AI Consulting

10% Mobile App Development

10% Web Design

CHI Software is an IoT Development company specializing in scalable IoT solutions and integration, providing services such as IoT App Development and consulting. With a 100% positive feedback rate, clients highlight their technical expertise, punctuality, and ability to work independently. Reviewers emphasize their strong project management skills and successful delivery of IoT infrastructure projects.

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Reviews mention Reliable
Clients consistently describe CHI Software as a reliable partner, emphasizing their professionalism and consistency over the years. One client noted, 'Simply the kind of reliable partner you wish for!' Another remarked, 'CHI Software is a trusted and reliable partner we can always count on.' Their proactive communication and adherence to deadlines further reinforce their reputation for reliability, with feedback highlighting their ability to handle tasks efficiently and with minimal supervision.

Staff Augmentation for Software Company

5.0 May 23, 2022

Very responsive, very reliable, they have a great management team, meeting all deadlines. Simply the kind of reliable partner you wish for!
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Web Development for Technology Service Provider

5.0 Nov 2, 2020

The work process was organized quickly with maximum efficiency, our PM worked directly with the developer. Everything went smoothly and deadlines were met. CHI Software is a trusted and reliable partner we can always count on in case of any need.
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Mobile App Dev & UI/UX Design for Sports Tech Organization

5.0 Oct 13, 2020

We had daily standups and weekly calls. We used Jira, Slack, Skype, and email for project management and communication. They’re a reliable development agency.
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IoT Development for Manufacturing Company

5.0 May 9, 2025

Despite working remotely, CHI Software's developers maintained consistent communication, followed our timelines, and adapted quickly to changing requirements. The specialists were proactive, delivered tasks on time, and demonstrated a strong sense of ownership throughout the project. CHI Software’s management team was also responsive and helpful whenever coordination or support was needed.
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IoT Development for Manufacturing Company

5.0 May 9, 2025

We appreciated how quickly CHI Software’s developers got up to speed and started contributing. They were reliable, easy to work with, and handled both backend and frontend tasks without much supervision. It was clear they had solid technical skills and could work independently, which was exactly what we needed.
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Industry Experience

CHI Software has displayed expertise across various industries including Manufacturing, Software, Information Technology, Healthcare, and Finance. Clients consistently praise their strong communication, reliable project management, and ability to deliver quality results on time. In Manufacturing, they effectively integrated IoT solutions. Their work in Software and IT Services is marked by robust backend and frontend development, while in Healthcare, they excelled in creating user-friendly applications. Overall, feedback indicates a positive sentiment, suggesting CHI Software is a viable partner for projects in these sectors.
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Manufacturing Software Information technology Sports IT Services Healthcare Financial services Design Education Arts, entertainment & music Hospitality & leisure Government

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Average Project Cost Breakdown

$50,000 to $199,999 (12) $10,000 to $49,000 (8) Less than $10,000 (2) $10,000,000 + (1)

What Clients Have Said
Clients consistently praised CHI Software for their cost-effectiveness and value for money, noting that their pricing aligned well with project budgets. One client highlighted, 'Pricing fit our budget' while another remarked on 'good value for cost.' Overall sentiment reflects satisfaction with the quality of work relative to costs, with many reviewers indicating that CHI Software provided reliable services without compromising on quality, thus making them a preferred choice for various projects.
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Ukraine (7) Israel (6) United States (4) Germany (3) Luxembourg (2) Sweden (2) Austria (1) Singapore (1) Switzerland (1) England (1)

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SSI IT Consulting

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Barcelona, Spain

Services provided

20% IoT Development

20% Application Management & Support

20% Corporate Training & Coaching +2 services

20% Cybersecurity

20% IT Managed Services

Launched 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.
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Barcelona, Spain

12 Passeig de Gràcia
Barcelona, Spain 08007
21 - 30

+34 936 26 90 74

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Doonamis

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Barcelona, Spain

Services provided

20% IoT Development

20% Custom Software Development

20% IT Strategy Consulting +2 services

20% Mobile App Development

20% Web Development

In Barcelona, Spain, Doonamis is a small IT strategy consulting company. The team offers IT strategy consulting and Custom Software Development.
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EQUIP Electronics

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Castellón de la Plana, Spain

Services provided

20% IoT Development

20% AI Development

20% BI & Big Data Consulting & SI +2 services

20% Cloud Consulting & SI

20% Web Development

EQUIP 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.
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AMPER S&C IoT S.L.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Barcelona, Spain

Services provided

50% IoT Development

50% AI Development

AMPER 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.
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NTT DATA

Not yet reviewed

Undisclosed

Undisclosed

10,000+

Barcelona, Spain

Services provided

20% IoT Development

20% AI Development

20% AR/VR Development +2 services

20% BI & Big Data Consulting & SI

20% IT Managed Services

NTT 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.
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Nexiona

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Barcelona, Spain

Services provided

60% IoT Development

40% AI Development

Launched in 2012, Nexiona is an IoT development company. The company focuses on IoT development and Artificial Intelligence.
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Barcelona, Spain

Calle 27 del BZ
Barcelona, Spain 08014
10 - 15

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FIWOO

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sevilla, Spain

Services provided

80% IoT Development

20% Application Testing

FIWOO is an IoT development company. They are headquartered in Sevilla, Spain and have midsize team. Their services include IoT development and Application Testing.
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Origen Studio

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

Barcelona, Spain

Services provided

10% IoT Development

30% Web Development

20% Custom Software Development +3 services

20% E-Commerce Development

10% AI Development

10% Mobile App Development

Founded in 2017, Origen Studio is a web development company. The team focuses on Web Development and Custom Software Development.
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Outvise

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Barcelona, Spain

Services provided

13% IoT Development

13% AI Development

13% BI & Big Data Consulting & SI +5 services

13% IT Strategy Consulting

12% Business Consulting

12% Cloud Consulting & SI

12% Cybersecurity

12% UX/UI Design

Launched 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.
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BITOTEK

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Barcelona, Spain

Services provided

10% IoT Development

35% Mobile App Development

20% Web Development +4 services

10% Application Testing

10% Custom Software Development

10% Wearable App Development

5% Application Management & Support

BITOTEK, an app development company, is based in London, England and Barcelona, Spain. The team specializes in Mobile App Development and Web Development.
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Barcelona, Spain

World Trade Center
Barcelona, Spain 08039

+34 902 018 117

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IDB Mobile Technology

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Atalaya Isdabe, Spain

Services provided

10% IoT Development

20% Content Marketing

20% Search Engine Optimization +4 services

15% Mobile & App Marketing

15% Web Development

10% IT Managed Services

10% Web Design

In Atalaya Isdabe, Spain, IDB Mobile Technology is a Content Marketing company. Their services include Content Marketing and Search Engine Optimization.
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INVELON Technologies

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Lleida, Spain

Services provided

50% IoT Development

50% AR/VR Development

INVELON 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.
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Averlance IT Consulting

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

L'Hospitalet de Llobregat, Spain

Services provided

50% IoT Development

50% AI Development

Averlance 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.
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Nakima

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Barcelona, Spain

Services provided

10% IoT Development

15% Custom Software Development

15% Mobile App Development +7 services

10% Blockchain

10% Business Consulting

10% IT Strategy Consulting

10% UX/UI Design

10% Web Development

5% Digital Strategy

5% Search Engine Optimization

Nakima, a software development company, is based in Barcelona, Spain. Their services include Custom Software Development and Mobile App Development.
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Adding Technology S.A.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

València, Spain

Services provided

10% IoT Development

10% Cloud Consulting & SI

10% Custom Software Development +7 services

10% Digital Strategy

10% Mobile App Development

10% Search Engine Optimization

10% Social Media Marketing

10% UX/UI Design

10% Web Design

10% Web Development

Adding 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.
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Relevant Software

4.9 31 reviews

$50,000+

$50 - $99 / hr

50 - 249

Ademuz, Spain

Services provided

20% IoT Development

30% Custom Software Development

10% AI Consulting +4 services

10% AI Development

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Relevant Software is an IoT development company recognized for its comprehensive IoT solutions and consulting services. With 100% positive feedback, clients commend their exceptional communication, project management, and expertise in IoT app development and integration. Their ability to deliver high-quality, reliable products fosters strong, trust-based client relationships.

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Reviews mention Exceptional results
Clients have consistently praised Relevant Software for delivering exceptional results, noting their thorough research and responsible decision-making that led to high-quality products. One client highlighted the seamless integration of solutions and the effective remote device management enabled by the team. Additionally, communication was described as excellent, fostering trust and collaboration akin to a united team rather than a standard client-contractor relationship. Overall, the sentiment reflects a strong appreciation for the team's competence and commitment to project success.

Portal Development for Rewards and Loyalty App

5.0 Oct 31, 2016

The feedback has been very good. With Relevant Software's help, we could create a web portal for our customers that's easy to use, performs well and covers many devices. The portal is very responsive and gives us the combination of usability and power that we were looking for.
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Industry Experience

Relevant Software has demonstrated expertise across various sectors, including Financial Services, Advertising & Marketing, IT Services, Healthcare, and Construction. Client feedback highlights strengths in project management, timely delivery, and effective communication. In Financial Services, they excelled in MVP development and user experience design. Their work in Advertising & Marketing revealed a strong ability to create scalable applications. Overall sentiment reflects confidence in their capabilities, making them a suitable partner for clients in these industries seeking reliable software development.
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Gaming Advertising & marketing IT Services Software Healthcare Consulting Media Arts, entertainment & music Other Industry Government Information technology Construction Financial services

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Average Project Cost Breakdown

$50,000 to $199,999 (13) $10,000 to $49,000 (10) Less than $10,000 (4) $1,000,000 to $9,999,999 (2) $200,000 to $999,999 (1)

What Clients Have Said
Client feedback on Relevant Software consistently highlights their competitive pricing and strong value for money. Many clients noted that the company's pricing fit their budgets and aligned with the quality of service received. For instance, a CEO praised them for delivering impressive outcomes while staying within budget, while another client emphasized their proactive support and efficient communication. Overall, clients expressed satisfaction with the cost-effectiveness of Relevant Software's services, often noting that they achieved more than expected within their financial constraints.
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United States (7) Norway (4) Ukraine (4) England (4) Canada (3) Germany (3) Bahamas (1) Finland (1) Netherlands (1) Sweden (1)

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MDW (My Data Works)

Not yet reviewed

$25,000+

$150 - $199 / hr

50 - 249

Madrid, Spain

Services provided

10% IoT Development

10% AI Agents

10% BI & Big Data Consulting & SI +10 services

10% Cloud Consulting & SI

10% DevOps Managed Services

10% Engineering

10% Generative AI

5% AI Consulting

5% AI Development

5% Business Consulting

5% Microservices Architecture Services

5% Robotics Process Automation

5% Web Development

Business intelligence company MDW (My Data Works) was launched in 2020. The agency offers BI & big data consulting & SI and cloud consulting & SI, and is midsize.
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Madrid, Spain

Calle de la Princesa No 2
Madrid, Spain 28008
31 - 40

644834297

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Cibernos

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Madrid, Spain

Services provided

20% IoT Development

20% Cloud Consulting & SI

20% Cybersecurity +2 services

20% IT Managed Services

20% IT Strategy Consulting

Based in Madrid, Spain, Cibernos is an IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.
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World Software Services

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Madrid, Spain

Services provided

20% IoT Development

20% BI & Big Data Consulting & SI

20% CRM Consulting and SI +2 services

20% ERP Consulting and SI

20% Mobile App Development

World 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.
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Zurich Technology Delivery Center

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Barcelona, Spain

Services provided

20% IoT Development

20% BI & Big Data Consulting & SI

20% IT Strategy Consulting +3 services

20% UX/UI Design

10% Business Consulting

10% Robotics Process Automation

Zurich Technology Delivery Center is an user experience design company. The Barcelona, Spain-based firm focuses on UX/UI Design and IT strategy consulting.
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PSI Tech Solutions

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Marbella, Spain

Services provided

10% IoT Development

15% Branding

15% IT Strategy Consulting +6 services

10% AI Development

10% AR/VR Development

10% Application Testing

10% BI & Big Data Consulting & SI

10% Blockchain

10% Cloud Consulting & SI

PSI 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.
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Inovum IT Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Barcelona, Spain

Services provided

25% IoT Development

25% Application Testing

20% Web Development +2 services

15% Custom Software Development

15% Mobile App Development

Inovum IT Solutions is an IoT development company. The team specializes in IoT development and Application Testing and is in München, Germany and Barcelona, Spain.
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Barcelona, Spain

Ronda Sant Pere 70 – 2º 1ª
Barcelona, Spain 08010
1

+34.931272421

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Aicox Soluciones

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

San Sebastián de los Reyes, Spain

Services provided

20% IoT Development

40% IT Managed Services

40% IT Strategy Consulting

Midsize IT strategy consulting company Aicox Soluciones, is headquartered in San Sebastián de los Reyes, Spain. Their services include IT strategy consulting and IT managed services.
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cinfo Company

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

A Coruña, Spain

Services provided

20% IoT Development

20% AI Development

20% AR/VR Development +2 services

20% Audio Production

20% Video Production

Cinfo Company, a video production agency, is located in A Coruña, Spain. They focus on Video Production and AR/VR development.
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Nucleoo

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Granada, Spain

Services provided

20% IoT Development

20% AI Development

20% BI & Big Data Consulting & SI +2 services

20% Cloud Consulting & SI

20% Web Development

Midsize data analytics company Nucleoo, is located in Granada, Spain. The team focuses on BI & big data consulting & SI and cloud consulting & SI.
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Elastacloud

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Almería, Spain

Services provided

20% IoT Development

20% AI Development

20% BI & Big Data Consulting & SI +3 services

20% Cloud Consulting & SI

10% AI Consulting

10% Digital Engineering

Elastacloud is a data analytics company. Founded in 2011, the agency is based in London, England and Almería, Spain. Their services include BI & big data consulting & SI and cloud consulting & SI.
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Almería, Spain

Pl. de la Administración Vieja, 1 1ºizq
Almería, Spain 04003
21 - 30

(+34) 690 68 46 38

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Eficent

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Barcelona, Spain

Services provided

25% IoT Development

50% ERP Consulting and SI

25% IT Strategy Consulting

Eficent is an ERP consulting and SI company established in 2014. Headquartered in Barcelona, Spain, the team offers ERP consulting and SI and IoT development.
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Alboradait

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Huércal-Overa, Spain

Services provided

20% IoT Development

40% Custom Software Development

20% BI & Big Data Consulting & SI +1 service

20% Cloud Consulting & SI

Founded in 2009, Alboradait is a software development company. The small team provides Custom Software Development and BI & big data consulting & SI.
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Neo Advertising Spain

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

L'Hospitalet de Llobregat, Spain

Services provided

20% IoT Development

40% Advertising

40% Out of Home Design

Neo Advertising Spain, an Advertising company, is located in L'Hospitalet de Llobregat, Spain. Founded in 2003, the team offers Advertising and Out of Home Design.
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Nieve Consulting Services

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Málaga, Spain

Services provided

20% IoT Development

20% Custom Software Development

20% Cybersecurity +3 services

20% Generative AI

10% AI Agents

10% Web Design

Nieve Consulting Services, a small Cybersecurity company, is located in Málaga, Spain. Their services include Cybersecurity and Custom Software Development.
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Julasoft

5.0 7 reviews

$10,000+

< $25 / hr

10 - 49

València, Spain

Services provided

15% IoT Development

25% Blockchain

20% Custom Software Development +2 services

20% Mobile App Development

20% Web Development

Julasoft is a software development company specializing in custom solutions, including interactive maps, mobile applications, and digital platforms. The company consistently receives positive feedback, with 100% of reviewers highlighting their timely project management, effective communication, and technical expertise. Clients commend Julasoft's adaptability and partnership approach, with several noting their ability to meet tight deadlines and exceed expectations in diverse projects.

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Industry Experience

Julasoft has demonstrated expertise across various industries, including Nonprofit, Government, Media, Healthcare, and Business Services. Clients have praised their strong project management, communication skills, and ability to deliver innovative solutions tailored to specific challenges, such as developing interactive maps for gender violence victims and platforms for anonymizing contest submissions. Overall sentiment reflects high satisfaction, particularly in Government and Healthcare sectors, making Julasoft a suitable partner for organizations seeking technology-driven solutions in these fields.
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Nonprofit Government Media Healthcare Business services

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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (2) Less than $10,000 (1)

What Clients Have Said
Julasoft is perceived as providing good value for money, with clients noting competitive pricing and high-quality deliverables. One client highlighted a project cost of $15,000, which met their tight deadlines and expectations. Another mentioned spending $5,000–$10,000, emphasizing Julasoft's adaptability and support. Overall, clients expressed satisfaction with the cost-effectiveness and quality of services, stating that their investments yielded significant improvements in project outcomes.
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Argentina (4) United States (1) Uruguay (1)

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València, Spain

Carrer del Reverend Rafael Tramoyeres
València, Spain 46020
2 - 5

+34600350833

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MAD SYSTEMS

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Barcelona, Spain

Services provided

20% IoT Development

20% CRM Consulting and SI

20% Cloud Consulting & SI +2 services

20% IT Managed Services

20% IT Strategy Consulting

MAD SYSTEMS is a cloud consulting & SI company founded in 1996. The firm offers cloud consulting & SI and CRM consulting and SI.
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The Cliff

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Madrid, Spain

Services provided

20% IoT Development

80% Blockchain

The Cliff is a Blockchain company. Founded in 2019, the firm is headquartered in Madrid, Spain. Their team focuses on Blockchain and IoT development.
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Connectthink Innovation, SL

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Sant Cugat del Vallès, Spain

Services provided

20% IoT Development

40% BI & Big Data Consulting & SI

20% AI Development +1 service

20% Generative AI

Connectthink Innovation, SL is a big data company launched in 2016. In Sant Cugat del Vallès, Spain, the team offers BI & big data consulting & SI and IoT development.
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iotech.es

Not yet reviewed

$1,000+

$25 - $49 / hr

Freelancer

Madrid, Spain

Services provided

55% IoT Development

20% BI & Big Data Consulting & SI

15% AI Development +1 service

10% AI Consulting

Iotech.es is an IoT development company. The agency is based in Madrid, Spain. Their team provides IoT development and BI & big data consulting & SI.
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Zeeker Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Madrid, Spain

Services provided

15% IoT Development

20% Application Testing

20% Mobile App Development +3 services

20% UX/UI Design

15% Search Engine Optimization

10% Content Writing Services

Zeeker Solutions is an UX design agency. They are headquartered in Madrid, Spain, and their services include UX/UI Design and Mobile App Development.
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Nethalis Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Alcorcón, Spain

Services provided

100% IoT Development

Founded in 2004, Nethalis Solutions is an IoT development company. The team offers IoT development.
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Immersive Pro

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Madrid, Spain

Services provided

15% IoT Development

25% AR/VR Development

25% Blockchain +2 services

20% Event Marketing

15% Cybersecurity

Immersive Pro is an AR/VR development company. Established in 2017, their team specializes in AR/VR development and Blockchain.
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LUCE INNOVATIVE TECHNOLOGIES

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Valladolid, Spain

Services provided

10% IoT Development

15% Custom Software Development

15% Generative AI +6 services

10% API Development

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Digital Strategy

10% IT Strategy Consulting

10% Robotics Process Automation

LUCE INNOVATIVE TECHNOLOGIES, a software development firm, was founded in 2008. They offers Custom Software Development and Generative AI.
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A2 System

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Málaga, Spain

Services provided

10% IoT Development

20% Cloud Consulting & SI

20% Mobile App Development +3 services

20% UX/UI Design

20% Web Development

10% Business Consulting

A2 System is an UX design agency. They are located in Málaga, Spain and have small team of experts. Their services include UX/UI Design and cloud consulting & SI.
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Pibeca Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Madrid, Spain

Services provided

10% IoT Development

10% AI Development

10% AR/VR Development +7 services

10% Branding

10% Marketing Strategy

10% Mobile App Development

10% Pay Per Click

10% Search Engine Optimization

10% Social Media Marketing

10% Wearable App Development

Pibeca Solutions is a branding agency in Madrid, Spain. They focus on Branding and Marketing Strategy.
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Top Internet of Things Companies in Spain

List of the Top Spain IoT Developers

Reviews mention Great team

Custom Software Development for Metal Manufacturing Company

Web Design & Dev for Travel Booking Site

Web App Dev for Delivery and Logistics Company

Custom Software Development for Transport Co

Web App Dev & Testing for Healthcare Company

Reviewed 2 times in the past 6 months

IoT & Mobile App Development for IoT Hardware & Software Co

Industry Experience

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Reviews mention High-quality work

Software Dev for Air Transport Company

Staffing for Developers

Industry Experience

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What Clients Have Said

Reviews mention Understands their clients' needs

App Dev for Sports Networking App

Industry Experience

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What Clients Have Said

Reviewed 1 time in the past 6 months

Industry Experience

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Reliable

Software Dev Support for Data Science Intelligence Platform

Software Development for Construction Materials Supplier

Web Dev & SI for Car Repair & Delivery Service

RFID Solution Development for Medical Examination Firm

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Reliable

Staff Augmentation for Software Company

Web Development for Technology Service Provider

Mobile App Dev & UI/UX Design for Sports Tech Organization

IoT Development for Manufacturing Company

IoT Development for Manufacturing Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Exceptional results

Portal Development for Rewards and Loyalty App

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

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List of the Top 3 Spain IoT Developers

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