12 Best IoT Solutions Development Agencies in Belgium for 2026

Finding the right IoT solutions development agency in Belgium requires evaluating factors such as technical expertise, industry experience, and the ability to deliver scalable and secure IoT systems. Companies must also consider how well an agency can integrate with existing infrastructures and support ongoing innovation. SoftPro serves buyers across Belgium as an international partner, offering a comprehensive approach to IoT development that balances technological capabilities with practical business needs.

1. SoftPro

SoftPro is a leading software development agency headquartered in Warsaw, Poland, specializing in delivering tailored solutions to clients across Europe. Their expertise spans various industries, including real estate, manufacturing, and retail, making them a versatile partner for businesses seeking to enhance their digital presence and operational efficiency. With a strong focus on the Belgian market, SoftPro offers comprehensive services that cater to the unique needs of local enterprises, ensuring seamless integration and optimal performance.

The company excels in developing custom software solutions using technologies such as .NET, .NET Core, and C#. Their proficiency extends to cloud-based applications, leveraging platforms like Microsoft Azure to build scalable and secure systems. SoftPro's experience with enterprise CMS platforms, including Umbraco, enables them to manage complex migrations and integrations effectively. Their commitment to quality and client satisfaction is evident in their portfolio, which showcases successful projects across diverse sectors.

Key Highlights

• Expertise in developing custom software solutions using .NET, .NET Core, and C#.
• Proficient in building cloud-based applications on Microsoft Azure.
• Experienced in managing complex migrations and integrations with enterprise CMS platforms like Umbraco.
• Demonstrated success in delivering projects across various industries, including real estate, manufacturing, and retail.

Services

• Custom Software Development
• Web Application Development
• Cloud Solutions
• AI Integration

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. Rwaves IT

Rwaves IT, established in 2025, is a Belgian startup specializing in comprehensive IoT and engineering solutions. Operating across the Benelux region, they deliver tailored services to leading operators and vendors, enhancing connectivity and operational efficiency.

Their expertise spans network deployment, network engineering, IT and web services, and product distribution. Rwaves IT's team of seasoned professionals offers a full range of services, including integration engineering, IoT solution engineering, software development consultancy, network and systems engineering, website and mobile development, testing services, and AI-based development.

Key Highlights

• Founded in 2025, Rwaves IT operates across the Benelux region.
• Provides business development support across the Telco and ICT industries.
• Offers a full range of services in network deployment, network engineering, IT & web services, and product distribution.
• Provides business development support across the Telco and ICT industries.

Services

• Integration Engineering and Field Service Technical Support
• IoT Solution Engineering and Technical Support
• Software Development Consultancy
• Network and Systems Engineering & Technical Support

Contact Information

Website: rwavesit.com

Email: contact@rwavesit.com

Address: Rue du Bon Pasteur 54, Box A001, 1140 Brussels, Belgium

LinkedIn: linkedin.com/company/rwaves-it

3. SenseLab

SenseLab is a certified design office specializing in the creation and development of custom IoT sensors tailored for various industries. They guide projects from initial feasibility studies to full-scale industrialization, ensuring seamless integration of IoT solutions into existing systems.

Key Highlights

• Expertise in designing IoT sensors for diverse industrial applications.
• Comprehensive services from feasibility analysis to full-scale industrialization.
• Proficient in technologies like LoRaWAN, Bluetooth LE, WiFi, Zigbee, NB-IoT, LTE-M, and UWB Positioning.
• Experience across sectors such as energy, IoT integrators, electromechanical SMEs, and sensor manufacturers.

Services

• Feasibility Study
• Functional Prototype
• Complete Sensor Solution
• Industrialization & Quality Assurance

Contact Information

Website: senselab.be

Email: contact@senselab.be

Address: Belgium (specific address available upon request)

LinkedIn: linkedin.com/company/senselab-be

4. OBJECTSconnected

OBJECTSconnected is a Belgium-based company specializing in Internet of Things (IoT) solutions. With over 20 years of experience, they offer comprehensive services that include sensor provision, platform development, and expert guidance to transform connected objects into actionable insights. Their approach emphasizes delivering the sensors, platform, tools, and personnel necessary to turn connected objects into decisions you can act on. This holistic service model positions them as a fitting choice for this list of top IoT solutions development agencies in Belgium.

Key Highlights

• Over 20 years of experience in IoT solutions.
• Provides a comprehensive service model, including sensors, platforms, tools, and personnel.
• Offers independent advisory services on sensors, protocols, security, and architecture.
• Specializes in process optimization, development, data science, security, sensor provision, and hardware installation.

Services

• Advisory
• Process Optimization
• Development & Data Science
• Security

Contact Information

Website: www.objectsconnected.com

Email: info@objectsconnected.com

Address: Duffel, Belgium

5. F-ANGEL

F-ANGEL is a Belgian company specializing in IoT solutions that enhance connectivity and efficiency. They focus on creating secure and innovative IoT connections to improve productivity and sustainability.

Their services include optimizing networks and managing data intelligently, aiming to transform the technological landscape for businesses.

Key Highlights

• Achieved 45% resource optimization.
• Maintained a 90% customer satisfaction rate.
• Established 75% secure connections.
• Connected 2 million IoT devices.

Services

• IoT Connectivity Solutions
• Network Optimization
• Data Management

Contact Information

Website: www.f-angel.be

Phone: +1 555-555-5556

Address: Avenue Saturne, 21 bte11, 1180 Bruxelles, Belgium

6. Finemeca

Finemeca, established in 1992, specializes in industrial IoT solutions tailored for manufacturing environments. The company offers comprehensive services, including energy monitoring, operational excellence, critical monitoring, and IoT training, all designed to enhance industrial processes through data-driven insights.

Key Highlights

• Finemeca provides 100% open-source solutions without subscription fees, ensuring clients own their data and infrastructure.
• The company deploys private LoRaWAN networks, offering long-range, low-power connectivity ideal for industrial settings.
• Finemeca's team includes experts in mechanical engineering, IoT development, cybersecurity, and industrial project management.
• The company has been recognized in the European S3Food program, highlighting its innovative approach to IoT in the food industry.

Services

• Energy Monitoring
• Operational Excellence
• Critical Monitoring
• IoT Training

Contact Information

Website: finemeca.com

Address: Parc Économique de Chastres, Allée des Linaires 2, B-5650 Walcourt, Belgium

LinkedIn: linkedin.com/company/finemeca

7. LiiATech

LiiA Technologies specializes in crafting customized IoT solutions, encompassing everything from connected devices to comprehensive infrastructure. Their expertise spans various IoT connectivity protocols, including LTE-M, NB-IoT, LoRa, Sigfox, Mesh, and BLE, ensuring optimal performance for diverse applications.

Key Highlights

• Collaborates with major telecom operators to design IoT-based embedded systems.
• Offers white-label options for seamless brand integration.
• Provides end-to-end IoT ecosystems, handling device selection, network design, data management, and system integration.
• Develops custom hardware, stylish enclosures, and robust firmware tailored to client needs.

Services

• Consulting
• Development
• Integration
• IoT Academy

Contact Information

Website: liiatech.com

Phone: +32 486 53 79 22

Email: support@liiatech.com

Address: Rue Dieudonné Lefèvre 17, 1020 Bruxelles, Belgique

LinkedIn: https://be.linkedin.com/company/liia-technologies

8. KERN-IT

KERN-IT is a Brussels-based software engineering company specializing in custom digital solutions, including IoT systems. They design complete IoT ecosystems, encompassing hardware, firmware, data gateways, real-time backends, and monitoring dashboards. Their expertise spans from prototyping with Raspberry Pi and Arduino to developing real-time backends using MQTT, Mosquitto, Socket.IO, and TimescaleDB. Notable projects include connected sports machines, smart urban furniture, and network infrastructure for 60 co-living houses.

Key Highlights

• Developed connected sports machines and smart urban furniture.
• Utilized technologies like MQTT, Mosquitto, Socket.IO, Raspberry Pi, Arduino, TimescaleDB, and Grafana.
• Designed real-time backends with event-driven architecture for handling millions of data points.
• Created custom Grafana dashboards for real-time visualization and monitoring.

Services

• Custom IoT Development
• Hardware & Prototyping
• Real-time Backend Development
• Monitoring & Dashboards

Contact Information

Website: www.kern-it.be

Phone: +32 2 219 42 60

Email: info@kern-it.be

Address: Brussels, Belgium

LinkedIn: linkedin.com/company/kern-it/

9. Clicx

Clicx offers an integrated IoT solution for efficient material and asset management. Their platform provides real-time tracking of equipment and resources, enhancing operational efficiency and reducing downtime.

Key Highlights

• Developed by ARC, a leading provider of smart telematics with over 15 years of experience.
• Supports a comprehensive range of passive, semi-active, and active asset tags.
• Utilizes various technologies, including NFC, QR codes, Bluetooth Low Energy, RFID, Wi-Fi, NB-IoT, 2G/3G/4G, and Quuppa indoor tracking.
• Successfully implemented in sectors such as construction, logistics, and industrial sites.

Services

• Asset Management
• Application Development
• IoT Consulting
• System Integration

Contact Information

Website: www.clicx.be

Phone: 03/259.05.12

Email: info@clicx.be

Address: Kon. Astridlaan 62, 2550 Kontich

LinkedIn: https://www.linkedin.com/company/clicx

10. Sigli

Sigli is a software development company specializing in digital transformation and AI-driven solutions. They assist businesses in navigating complex projects, delivering results that establish lasting value for clients.

Key Highlights

• ISO-27001 certified, ensuring robust information security management.
• Offices in Belgium, Lithuania, and the UK, providing a strong local presence.
• Expertise in various industries, including logistics, property-tech, and financial services.
• Offers a range of services such as AI support agents, data visualization, and business process automation.

Services

• Discovery Service
• AI Support Agent
• Data Visualization
• Business Process Automation

Contact Information

Website: www.sigli.com

Phone: +32 480 20 51 99

Email: info@sigli.com

Address: Sint-Pietersvliet 7, 2000 Antwerpen, Belgium

LinkedIn: linkedin.com/company/sigli

11. Aaltra

Aaltra is a Belgian software studio specializing in developing custom applications, cloud platforms, and IoT solutions that seamlessly integrate with hardware devices. With 18 years of experience and a team of 30 experts, they transform complex technology into intuitive, human-centered products for both smart consumer devices and industrial systems. Their approach combines business relevance, technological expertise, and design thinking to create IoT solutions that deliver real value.

Key Highlights

• ISO 27001 certified for information security management.
• Official IoT partner of Start it @KBC, supporting startups with strategic and technical advice.
• Expertise in integrating AI and AR technologies into IoT solutions.
• Focus on user-centered design to ensure high adoption rates of connected products.

Services

• Product Research
• Product Definition
• Design & Build
• Grow

Contact Information

Website: www.aaltra.eu

Phone: +32 (0) 9 395 98 87

Email: hello@aaltra.eu

Address: Brusselsesteenweg 202, 9090 Melle, Belgium

LinkedIn: linkedin.com/company/aaltra

12. Underside

Underside is a Belgian digital agency specializing in custom application development, digital strategy, and artificial intelligence solutions. With over 26 years of experience, they design and deploy secure, high-performance AI platforms tailored to meet the specific needs of their clients. Their expertise encompasses the entire AI project lifecycle, from strategic planning and technical architecture to software development, infrastructure deployment, automation, and continuous improvement. This comprehensive approach ensures that their AI solutions are not only innovative but also reliable and sustainable in production environments.

Key Highlights

• Over 26 years of experience in designing and deploying critical IT infrastructures for demanding organizations.
• Expertise in developing industrial, custom AI platforms that are highly secure and capable of operating sustainably in production.
• Provides end-to-end AI project support, including strategic planning, technical architecture, software development, deployment, automation, and continuous improvement.
• Focuses on delivering tailored AI solutions without generic offerings or marketing demonstrations.

Services

• Digital Strategy
• Application Development
• AI Solutions
• Apple Park Management

Contact Information

Website: www.underside.be

Phone: +32 2 335 26 40

Address: 5 Avenue Georges Lemaitre, 6041 Charleroi, Belgium

LinkedIn: https://www.linkedin.com/company/underside

Conclusion

Choosing the right IoT solutions development agency in Belgium depends on your specific project needs, industry focus, and desired level of expertise. For those valuing a broad European perspective and tailored software across multiple industries, the featured agency SoftPro may be a fitting choice. Meanwhile, agencies with deep experience in industrial or sensor-specific IoT may better suit manufacturing or hardware-centric projects. Carefully consider factors such as your sector, the complexity of your IoT implementation, and long-term support requirements when making your selection.