All IoT Development Agencies
Underside
4.6(26 reviews)Let's make the world better, thanks to technology.
Underside has been a digital agency active for over 25 years in the digital transformation of companies. We support companies in their projects from the creation of the idea, then through the phases of development, deployment, and maintenance of solutions. We develop mobile applications, websites, e-commerces, management software, and are particularly fond of augmented and virtual reality, chatbots, and artificial intelligence in general. Support for digital transformation (Design Thinking) • Application development • Graphic creations • Maintenance of Apple IT parks • Cybersecurity.Looking for work in IoT DevelopmentLocated in Charleroi, BelgiumFrom €1,000 for IoT DevelopmentWorked in Military (+21)Speaks French, English11-50 membersMorpheon™
5(20 reviews)Award-winning tech agency led by senior experts. Apps | Web | Branding | UX/UI | Built to convert.
RecommendedTop awardedEurope-based, serving clients globally 🔒Verified | 🔰Certified | We design and develop websites, apps and brands that stand out — and convert. We are experts at blending art and science, crafting brands and digital solutions that have a lasting impact . Our skilled team designs distinctive branding and apps your clients will LOVE. We are proud to have collaborated with prestigious brands and organisations like ESA, Fiat, Point S, Desigual, and AirFrance , reflecting our commitment to excellence and high-quality results. What We Offer: Immersive Design : Engaging, sensory-driven experiences that redefine how users interact with your brand. Branding and Naming : Crafting strong identities and impactful names that resonate with your values. UX/UI Excellence : Beautiful, intuitive designs that elevate your digital presence. Graphic & Editorial Design : Visuals that tell your story and leave a lasting impression. App Development: Mobile and web applications built for performance, scalability, and beauty. Web Creation: Showcase and corporate websites tailored to reflect your unique identity and fully optimized for SEO. Our Technical Arsenal: General : PHP, Java, Python, Ruby on Rails, JavaScript Front-end : React, Angular Mobile : Xamarin, Ionic, Flutter, React Native, Swift, Kotlin Hosting Services : AWS, Microsoft Azure, Google Cloud, Heroku AI Integrations : OpenAI, ChatGPT, Llama, Gemini and beyond. CMS Expertise : WordPress, Shopify, Webflow, Wix, Magento Elevate Your Digital Identity Let’s create something extraordinary together. Contact: contact@morpheon.co Website: https://morpheon.co/ +41 61 900 01 80 |+34 930 49 24 22 | +33 1 87 66 32 44 LinkedIn: https://www.linkedin.com/company/morpheon-studio Instagram: https://www.instagram.com/morpheon.studio/Looking for work in IoT DevelopmentLocated in Basel, Switzerland (+2)From €500 for IoT DevelopmentWorked in Beauty (+21)Speaks English, French(+2)11-50 membersDJM lab
4.7(8 reviews)Driving innovation through cutting-edge expertise
Highly recommendedDJM lab is a technology hub that works with visionary entrepreneurs, start-ups and ambitious companies. With over 25 years of expertise in software development and digital innovation, we create tailor-made solutions that meet the specific needs of the sectors we serve. From initial concept to large-scale implementation , our objective is clear: to offer cutting-edge technical expertise to give life to promising projects in a constantly changing digital environment.Looking for work in IoT DevelopmentLocated in Vise, BelgiumFrom €3,000 for IoT DevelopmentWorked in Industrial Goods & Services (+9)Speaks English, French11-50 membersAddicta
4.9(311 reviews)12 Years of Software Experience & Development! 12 Years of Trust & Awards! 2,000+ Satisfied Client!
Highly recommendedTop awardedThe number #1 software company in Egypt, GCC and Africa. And many footprints in USA, Europe and Australia! Are you looking for a house of expertise to build your Website, Web App, or Mobile App? So you are in the right place, we can work together to build a successful digital project. Contact Addicta today to get started! Who are we? Addicta has been a software premier company since 2015 based in Cairo, Riyadh, and Kuwait City. Addicta specializes in UX & UI Design, Software Development, and Brand Identity Design. With deep experience in the design and development of websites, web applications, and mobile applications. Addicta has wide footprints and projects in the Middle East, North Africa, Europe, and North America. Addicta helps your business to scale through our Digital Services: - Mobile Application Design / Development. - Web Application Design / Development. - Website Design / Development. - E-Commerce Design / Development. - UX/UI Design. - Hosting Services. - Digital Maintenance Services. Addicta has deep experiences in these Sectors: - Healthcare. - FinTech & Insurance. - Food & Beverage. - E-Commerce. - Telecom. - Transportation. - Education. - Commercial. - Retail. - Industrial. - Real Estate and Construction. - Banking. - Artificial Intelligence. - And, many other Sectors. Addicta Team is looking forward to digitizing your business for successful market disruption.Looking for work in IoT DevelopmentLocated in First New Cairo, Egypt (+1)From €900 for IoT DevelopmentWorked in Industrial Goods & Services (+38)Speaks English, Arabic201-500 membersCodana GmbH
4.9(19 reviews)Your agency for software as individual as you!
Highly recommendedTop awardedHow do we differ from other agencies? Creation of your individual digital business model . Development of Mobile Apps (Android and iOS) for your use case. Creation of a unique UX Design for your custom application. Development of your own, individual web application . Expertise and implementation of IoT projects AI Integration in your company In addition to the services mentioned, we offer our clients the option to support them in building their own development capacities, enabling them to benefit from digitalization in the long term and not be dependent on external agencies. "Another web shop?" NOT WITH US! We are passionate about projects that make a difference. Projects that offer real added value. From process optimization applications to medical apps and machine connectivity. Do you have such a project? - Then we are exactly the right ones for you! We look forward to discussing with you and convincing you of our performance.Looking for work in IoT DevelopmentLocated in Heilbronn, Germany (+2)From €3,000 for IoT DevelopmentWorked in Others (+12)Speaks German, English(+2)11-50 membersSaM Solutions
5(3 reviews)SaM Solutions is an international provider of IT services and software solutions with over 30 years
RecommendedTop awardedWe focus on IT consulting and custom software engineering, catering to both the European and US markets by leveraging our global resources. Serving a wide range of clients, from startups and SMBs to global enterprises and government agencies, we deliver technological excellence, accelerate time to market, and ensure uncompromised software quality and security. SaM Solutions employs some of the most talented IT professionals in the industry. We continually invest in skills development and knowledge enhancement to ensure our clients receive world-class software solutions and services most cost-effectively. In every client engagement, we are committed to guaranteeing the success of IT processes and software systems.1 work in IoT DevelopmentLocated in Gilching, Germany (+5)From €1,000 for IoT DevelopmentWorked in Industrial Goods & Services (+23)Speaks English, German(+2)501-1000 membersBerlin Bytes
4.9(20 reviews)Digital Products & Customer Platforms | Internal Operations Platforms | AI, Agents & Bots
Top awardedWe are the partner for digital transformation for companies of all sizes. Through strategic consulting and technology solutions at all levels: From conception to implementation, we develop customer platforms, optimize internal operations platforms, and integrate future-oriented AI. We combine strategy, design, and technology into tailor-made solutions: from websites and e-commerce platforms to complex software systems, web and mobile apps.1 work in IoT DevelopmentLocated in Berlin, GermanyFrom €3,000 for IoT DevelopmentWorked in Farming (+15)Speaks English, French(+2)51-200 membersThe Weather
4.9(45 reviews)No-nonsense digital transformation for forward-thinking brands
Highly recommendedTop awarded🇬🇧 The Weather is an award-winning digital agency and one of Germany's top-ranking companies for web design and web development. We design, build and brand — websites, digital products and AI applications — for companies that expect results. Based in Berlin, delivering worldwide. We have created over 200 websites for tech startups, green energy clients, democracy-focused NGOs, and progressive brands. Their digital transformation has paid for itself — and yours should too. The Weather is the #1 web design company in Germany on Clutch. Seven of our websites received nominations on Awwwards.com. Our web experiences change entire businesses, one website at a time. See the proof. Web design Our high-impact design websites and digital experiences are designed to spark action and build momentum. Discovery & digital advisory Websites UI/UX Figma Web apps Mobile apps Motion design 3D animations Web development We develop future-proof websites and software that are result-oriented and easy to live with. WordPress and Elementor Webflow Jamstack, Headless CMS Mobile apps Web apps Support and maintenance Brand construction With a strong focus on storytelling, we craft distinctive brand and product identities that stand out. Brand guidelines Brand book Idea making Copywriting Illustration Graphic and print design AI development We turn AI from a buzzword into a business asset — practical products built from scratch or integrated into what you already have. AI product strategy & scoping — defining the right problem before a line of code is written AI agents — autonomous agents handling complex, multi-step tasks LLM integration — reliable, scalable integration into existing products and workflows Prototyping & proof of concept — fast, focused builds to test core assumptions Prompt engineering & workflow design — prompts and pipelines that perform in production AI product development — end-to-end, in-house; our own product, Oylo, is proofLooking for work in IoT DevelopmentLocated in Berlin, GermanyFrom €1,000 for IoT DevelopmentWorked in Construction (+25)Speaks English, Catalan(+7)11-50 membersglueglue
4.9(12 reviews)We build the apps of tomorrow.
Top awardedWe are a digital product agency . We design and build high-end web and mobile applications . Since 2016 we have been working with successful startups and famous multinational corporations , Our portfolio is diverse and includes work created for a wide range of B2B and B2C clients : from leading high-tech companies to companies in the fashion sector .Looking for work in IoT DevelopmentLocated in Milan, ItalyFrom €10,000 for IoT DevelopmentWorked in Food (+10)Speaks Italian, English(+1)11-50 membersMind Studios
5(4 reviews)Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
RecommendedFounded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA. The portfolio spans logistics platforms, real estate marketplaces, healthcare systems, and fitness ecosystems - operationally critical products built for companies where technology is central to how the business runs. The team engages at the architecture stage, before the critical decisions get locked in. Business analysis, technical scoping, and honest pushback on briefs that won't hold up at scale are standard. The goal from day one is a system that doesn't need to be rebuilt in two years. What distinguishes Mind Studios is what happens after launch. Scaling infrastructure, iterating on features, extending systems as the business grows - this is where most of the value gets built, and where long-term client relationships form. The average engagement runs over two and a half years. Many go considerably longer. 100+ specialists. 13 years in business. 70% client retention rate.Looking for work in IoT DevelopmentLocated in Dnepropetrovsk, Ukraine (+3)From €20,000 for IoT DevelopmentWorked in Logistics & Supply Chain (+5)Speaks English, Ukrainian51-200 membersGaspa Agency
4.9(19 reviews)Web, mobile & AI agency | Custom applications, SaaS & business software | +150 clients
Highly recommendedTop awardedGaspa Agency is a digital agency based in Brussels. We design, develop, and evolve custom digital products, from the initial concept to their production. Our core business: • Web and mobile applications • SaaS platforms and marketplaces • CRM, ERP, and business software • Custom websites and e-commerce • Artificial intelligence integrated into business processes • Branding, product design, and UX/UI Our difference: we start neither from a technology nor from a fixed specification. We first analyze the business challenges, uses, constraints, and objectives to define what really needs to be built. Our method combines Discovery and Delivery: • Understand the need and identify priorities • Design a clear, coherent, and testable experience • Develop a reliable and scalable architecture • Test, deploy, and measure results • Evolve the product based on actual usage Product strategy, UX/UI design, branding, development, artificial intelligence, QA, and management are brought together within the same team. This organization helps secure decisions, limit technical risks, and accelerate deployment without sacrificing quality. Gaspa Agency supports ambitious SMEs, scale-ups, mid-sized companies, and large corporations in Belgium and internationally. Companies looking for a team capable of understanding their challenges, carrying a product vision, and transforming it into a digital experience worthy of their ambitions. Do you have a digital product to launch, modernize, or take over? 👉Let's discuss what your company really needs to build!Looking for work in IoT DevelopmentLocated in Brussels, BelgiumFrom €2,000 for IoT DevelopmentWorked in Luxury Goods & Jewelry (+22)Speaks English, French1-10 membersNetDevices ▪️ Agréée CII
4.8(34 reviews)A web, mobile, data, Bubble or AI project? ND, your partner for tailor-made digital engineering!
RecommendedNetDevices transforms your digital ambitions into high-performance, scalable and secure web and mobile applications. With over 10 years of expertise and CII accreditation (French Innovation Tax Credit), helping you save on your budget, we support startups, SMEs and large companies in their digital transformation. Our Areas of Expertise Custom Development: iOS, Android and PWA applications, as well as complex platforms built with modern frameworks. Artificial Intelligence & Data: AI integration, data lake architecture and data processing Cloud & DevOps: deployment, optimization and monitoring UX/UI Design: designing interfaces focused on business performance and user experience Why Choose NetDevices - Support: from the initial idea to cloud deployment, we combine technical expertise with business vision - CII accreditation: reduce the cost of your innovative projects - Clean code & quality: automated testing, scalable architecture and guaranteed security Do you have a Web, Mobile, Data or AI project? Contact us for a quick quote or to speak with our expertsLooking for work in IoT DevelopmentLocated in Paris, FranceFrom €1,000 for IoT DevelopmentWorked in Beauty (+29)Speaks English, French(+1)11-50 membershafencity.dev GmbH
4.9(12 reviews)Your complete partner for modern web & mobile apps.
Highly recommendedWe are your partner for the conception, development, and scaling of modern web and mobile apps . Our full-service approach covers all phases of a digital product: from strategic alignment and UX/UI design to development, quality assurance, launch, and ongoing enhancement. Our strength lies in the combination of product thinking and technical excellence : we question requirements, prioritize features together, and translate them into robust web and mobile architectures. Instead of colorful presentations, we deliver clear roadmaps, reliable timings , and solutions that stand the test of everyday use – whether as an MVP, a complex platform product, or a long-term evolving app landscape. With numerous successful app and web projects , we know exactly what it takes to develop and operate digital products: clean architecture, high code quality, clear roadmaps, and transparent communication. This experience flows into every new project – with the aim of building the best solution for your product . You have an idea, we have the team for it. Write or call us – together we will sharpen your vision and develop a web or mobile app that impresses in everyday use. 📧 hauke@hafencity.dev 📞 +49 40 18030691 💻 www.hafencity.devLooking for work in IoT DevelopmentLocated in Hamburg, GermanyFrom €5,000 for IoT DevelopmentWorked in Software & Computer Services (+10)Speaks English, German11-50 membersimpltech GmbH
5(13 reviews)Software development and AI solutions for businesses. From Berlin.
Recommendedimpltech develops custom software that runs reliably. We develop, modernize, and maintain it. And we integrate AI wherever it can genuinely help your business. Who we are: · Software company from Berlin, founded in 2017 · More than 75 full-time developers, 93% at senior level · More than 100 projects for over 80 clients, including Sport1, Simon-Kucher, Board, and Connect44 What we do: · Software development tailored to your requirements · AI development: LLM features, automation, and workflows · Web and mobile app development · MVP development and UI/UX design · Modernization and maintenance of existing systems How we help: · An experienced team gets started within a few weeks · German GmbH: contracts under German law, GDPR-compliant, with data remaining in the EU · Experience in financial services, real estate, healthcare, and pharmaceuticals Projects starting at €20,000 · impltech.deLooking for work in IoT DevelopmentLocated in Berlin, GermanyFrom €20,000 for IoT DevelopmentWorked in Others (+9)Speaks English, German51-200 membersTiknil
4.9(8 reviews)Connect your products with an app
Highly recommendedWe specialize in creating connections: digital, creative, human. We do this by creating Connective Apps, the apps for companies that put your products in communication with your customers As of January 2026, we have released 96 apps in 13 years in the Automotive, IoT, Home Automation, Air Conditioning, E-Bike, Fitness, Drones, Medical, Vending, Industrial sectors, and more. Visit our website tiknil.com and follow us on social media to get to know us better!3 works in IoT DevelopmentLocated in Pedrengo, ItalyFrom €3,000 for IoT DevelopmentWorked in Industrial Goods & Services (+5)Speaks English, Italian11-50 membersBrights
5(13 reviews)Bright people building bright software | Custom Software Development Agency | 300+ projects
Highly recommendedTop awardedBrights.io is a software development company that helps from maturing startups and enterprises turn concepts into scalable products. With 120+ engineers, designers, and analysts , we’ve delivered 300+ projects in 30 countries — from MVPs for scaling startups to full-scale platforms for Fortune 500 companies . Our track record includes 24 international awards , ISO/IEC 27001:2013 certification , and 100% job success on Upwork — proof that quality and accountability are not just promises but part of our process. 🤝 Trusted by: Microsoft, MasterCard, Samsung, McDonald's, Pepsi, Philip Morris, Danone, Activia, Skoda, Suzuki, Huggies, BetterMe, Headway What we build: 🔹 Custom web development 🔹Software modernization, maintenance, and SLA support 🔹Native, hybrid, and cross-platform mobile development 🔹AI and Machine Learning 🔹Data analytics 🔹Cloud and DevOps services 🔹UI/UX design 🔹MVP development We combine product mindset, engineering precision, and data-driven decision-making — helping teams launch faster, operate smarter, and grow sustainably. That’s why most clients stay with us for 3+ years , evolving from MVP to enterprise-grade systems together. 🚀 If you value teams who think beyond delivery — let’s build a solution that lasts .Looking for work in IoT DevelopmentLocated in Warsaw, Poland (+1)From €3,000 for IoT DevelopmentWorked in Sports (+23)Speaks English, Ukrainian51-200 membersKERN-IT
5(8 reviews)KERN-IT is a Belgian software engineering company that designs, structures, and develops the digital core of organizations, to support their growth and gain clarity and reliability. Whether you have an idea to validate, are launching your first project, or are structuring your entire information system, we adapt the project scope to your needs. We transform informal processes (Excel, emails, ERP, CRM, scattered SaaS) into a coherent system that connects, cleans, automates, and distributes information to the right place. We don't just develop applications. We design the architecture that allows your organization to grow without becoming fragile. We build business platforms, internal software, SaaS, AI agents, and prototypes (PoC, MVP) to give shape to your ideas and validate them before deploying them. We can also transform your vibe-coded or AI-generated prototype into a real platform. With equal engineering quality, our rates are up to 20% more competitive, for robust and stable projects over time. Our organization is structured around four complementary poles: - CORE: engineering and business platforms - KERNWEB: websites and digital presence - KERNLAB: innovation, R&D, SaaS, and AI agents - Kern4Good: digital projects with impact Based in Belgium, with a presence in France and Switzerland, we have supported over 50 clients in more than ten years, reaching as far as the Netherlands. Our expertise: - Business platforms and internal tools (intranet/extranet) - Custom ERP and CRM, adapted to real processes - Scalable SaaS and digital products - Intelligent automation and AI agents integrated into workflows - Prototypes, Proof of Concept, and MVP - Mapping tools and data visualization - IoT and connected systems (Raspberry Pi, Arduino, sensors, telemetry) Main stack: Python (Flask, Django), React, PostgreSQL, API integrations, data engineering2 works in IoT DevelopmentLocated in Ixelles, BelgiumFrom €3,000 for IoT DevelopmentWorked in Non-profit (+14)Speaks French, English11-50 membersAscendro Technologies
4.8(15 reviews)Growing with Technology
Highly recommendedTop awardedAbout Ascendro Ascendro is a German-Romanian engineering company that builds and runs software-critical systems. Around 45 senior engineers, working from Timisoara and Germany. Most software vendors treat go-live as the finish line: the system is delivered and operating it becomes someone else's problem. We work the other way around. We take end-to-end responsibility for architecture, delivery and production operations - uptime, incidents, deployments, security - and stay accountable for how the platform behaves for years afterwards. This matters most when software becomes business-critical faster than the infrastructure around it matured. A pilot turns into a production service. The internal team knows the domain but was never sized to run a platform 24/7. That is where we are useful. We do not rebuild operations for every client. Our DevOps Foundation is a reusable, cloud-agnostic backbone for CI/CD, monitoring, logging, authentication and backups, already running across multiple live environments. It moves systems into stable production without a client having to hire a platform team - and we can operate it afterwards. Track record BMW DriveNow - the city-scale shared mobility platform; Ariston and Wolf - connected heating and manufacturing-critical environments; Thinksurance - a regulated, high-availability insurance distribution platform; Samsung - release management for large-scale software delivery; Several of these engagements have run for many years. We are certified to ISO 27001 and TISAX, staff senior squads rather than interchangeable headcount, keep 85-90% engineer retention, and give clients direct founder access instead of account managers.4 works in IoT DevelopmentLocated in Timișoara, Romania (+2)From €1,000 for IoT DevelopmentWorked in Automotive (+18)Speaks English, French(+2)11-50 membersNovity
5(12 reviews)Tech, Data, AI & Product Partner | 80+ Clients
Novity is the Tech, Data and AI partner for CTPOs. We accelerate your roadmaps by turning technological challenges into practical solutions. With hubs in Mauritius and Madagascar, supported by our European office in Paris, we combine tech strategy, data architecture and continuous delivery through a hybrid operating model. Since 2019, our team extension model has supported software publishers, startups and digital factories within small and mid-sized businesses and mid-market companies. More than 80 organisations trust us, including Kolsquare, CapCar, iQera and Adeiz. At Novity, AI must deliver tangible business value. We design use cases that connect with your existing systems, tools and databases, going beyond short-lived experiments. As a Certified member of the Claude Partner Network, we demonstrate our ability to deliver robust, well-documented AI solutions, backed by a team of Claude Certified Architect – Foundations experts. Our engineers work directly alongside your teams, sharing knowledge and challenging architectural decisions to maximise product impact. From initial scoping to production deployment and industrialisation, we operate with full transparency. More than 15 AI projects have already been deployed. Our areas of expertise: 🎯 Consulting & Tech Strategy: Architecture, audits, technical scoping and roadmaps 🚀 Product & Design: Product discovery, backlogs and UX/UI journeys 💻Software Engineering: Cloud-native development, SaaS and quality assurance 🤖 Data & AI: Data platforms, autonomous agents, RAG and LLM integration Our approach: integrated teams. Meet and assess your future team members before onboarding. They integrate seamlessly into your workflows, aligning with your technical and business goals. Our commitments: → 9.5/10 client satisfaction score → Over 97% monthly engagement renewal rate → Anthropic Claude Partner Network certified partner since 2026 → Member of France FinTech, La Retail Tech and French Tech MauritiusLooking for work in IoT DevelopmentLocated in Paris, France (+2)From €5,000 for IoT DevelopmentWorked in Marketing & Advertising (+3)Speaks English, French51-200 membersHello Pomelo
4.9(57 reviews)Hello Pomelo creates custom software (Sales and Ops) to boost and secure mid-sized and large companies.
Top awardedHello Pomelo transforms the IT system of mid-sized and large companies in 2 complementary areas: the Sales IT , to maximize commercial performance through IT, and the OPS IT , to ensure a reliable, secure, and high-performing infrastructure. For over 10 years, we have been a true tech partner for our clients, supporting them with their challenges: - Custom software development and application maintenance : Design of software adapted to your business. As TMA experts, we fix anomalies, optimize performance, and work to evolve your applications. - B2B E-commerce and data management tools : Creation or redesign of custom online sales platforms, and B2B customer portals. We integrate data management tools: PIM / DAM / MDM. - ERP Integrator : Specialists in Microsoft Dynamics 365 Business Central, we support mid-sized and large companies in the audit, deployment, and evolution of their ERP. - DevOps and Cloud Managed Services : Implementation of agile and scalable infrastructures for continuity, security, interoperability, and to accelerate the deployment of your solutions: Cloud migration, cybersecurity, managed services, and monitoring. Our successes: Le Boncoin, Photomaton, Homair, ICAPE, Enovos, Proman, Terminaux de Normandie have entrusted us with their most strategic projects, and we support them long-term. This trust is based on concrete expertise: we master the technologies that make a difference: Microsoft Azure, Dynamics 365 Business Central, Sylius, Shopify, Akeneo... and we put them at the service of your business challenges. What sets us apart is our commitment beyond delivery: managing, evolving, and securing your solutions over time, with total transparency thanks to our Elephant Track monitoring tool.Looking for work in IoT DevelopmentLocated in Paris, France (+6)From €5,000 for IoT DevelopmentWorked in Farming (+36)Speaks French, English51-200 members