Software Architecture Agencies in Brussels

Ixor, gevestigd in Mechelen en actief sinds 2002, bouwt maatwerk in Cloud, Software en Agentic AI.

We werkten o.a. voor Doccle, Telenet, Acerta, De Lijn, Belfius, Securex en Clearfacts, en bouwden ook de Corona Alert App. Naast projecten ontwikkelen we eigen producten: Udini, smartphone-gebaseerde toegangscontrole, en Dokapi.io, API’s voor financiële documentverwerking met OCR en Peppol e-invoicing (gecertificeerd Access Point).

Zo maken we innovatie tastbaar, schaalbaar en impactvol.

CUB3 supports companies that need to design, take over, or evolve a digital product that is critical to their business. We provide a senior team capable of quickly understanding an existing system, structuring the project, and securing technical and product choices.

We cover audit, architecture, web and mobile development, API integrations, cloud, DevOps, and maintenance. Our approach is pragmatic: clarify priorities, reduce risks, and deliver robust, maintainable, and sustainable solutions.

Beyond development, we help our clients regain visibility, control, and a clear framework on often complex or sensitive projects.

At VR Agency, we design digital platforms designed to generate real business impact. Based in Brussels, our agency supports companies, SMEs, institutions, and international organizations in creating high-performing, credible, and long-lasting digital ecosystems.

We don't just create “beautiful websites”.

We develop strategic tools for your growth.

Our expertise covers:

* the creation of premium corporate websites,

* custom platforms,

* high-performing e-commerce sites,

* member areas,

* CRM / ERP integrations,

* SEO & AEO (optimization for Google and AI engines),

* visual identity and digital branding.

* artificial intelligence

Each project is custom-designed according to your objectives, your sector, and your level of requirement.

Our team combines high-end design, user experience, advanced development, and visibility strategy to create fast, secure, scalable, and conversion-optimized platforms.

We work with the most suitable technologies for each project: WordPress, Shopify, Laravel, WooCommerce, custom APIs, business automations, SaaS platforms, or complex systems.

Our approach is based on:

* a clear structure,

* rigorous methodology,

* fluid communication,

* and a long-term vision.

We attach as much importance to technical performance as to our clients' brand image and digital credibility.

Today, with over 200 5-star reviews on Google and Sortlist, VR Agency is among the highest-rated web agencies in Brussels.

Whether you want to create a new project, modernize your image, or develop a more ambitious platform, we will support you from strategy to deployment.

Eachstapp was born as and remains a result of true passion for web and mobile applications and their utilities. We aspire to program innovative applications of all types and for all domains.  

We are a motivated startup team located in Brussels, Belgium. As agile builders of the new world, we are eager to drive the digital revolution forward. 

As we grow, we continue to educate ourselves to stay in touch with the newest technologies. Our expertise paired with our commitment to the success of our partner companies, agile working methods and collaborative processes lead to unique and high-quality products.

We are convinced that only together can we achieve great results. Collaboration is the key element of our company. Here, you can exchange ideas with other team members who share the same passions. At iterates, you will find a group of people who will challenge and support you, as the main goal is to inspire each other every day!

We take care of everything: We know that your time and productivity are precious. That's why we offer a complete 360° IT service. From software development to functional testing to ensure smooth operation, including project management and application deployment, we take care of everything. Trust us to provide you with the best technical solutions that fit your needs and budget, so you can focus on what matters most to your business.

Honest and personalized solutions: Discover a human-sized agency that makes a difference. At iterates, our founders know how to initiate new projects to advance a business while respecting an established budget. We put our expertise and pursuit of excellence at the service of your success and that of your project. By using our services, you ensure that you receive honest, flexible, and tailor-made services that meet your needs.

We are a Belgian company founded in 2020 by Benoit and Rodolphe:

• Benoit, our CTO. He oversees every technical project. He applies his experience and knowledge of new technologies in everything he does!

• Rodolphe, he is the definition of a serial entrepreneur. Always developing new digital projects, he will help you choose the right solutions for your business.

Gaspa Agency, your web agency of excellence in Brussels, Belgium.

Together, let's bring your projects to life.

Why choose Gaspa Agency?

Whether you are launching or looking to boost your online business, Gaspa Agency is here to support you every step of the way. We propel your ideas to transform them into digital successes.

Our Services:

• Website Creation

At Gaspa Agency, we don't just create websites, we build tailor-made digital experiences. Our team of experts works hand in hand with you to design sites that combine aesthetics, performance, and ease of use. Whether you need a showcase site, a blog platform, or a creative portfolio, we deliver a project that reflects you.

• Custom Solutions

Every business has specific needs. At Gaspa Agency, we design personalized solutions to meet your requirements precisely. Whether you need a CRM (Customer Relationship Management) to optimize your business interactions or an ERP (Enterprise Resource Planning) to centralize your business processes, we create custom tools. Our goal: to improve your company's efficiency through powerful software solutions fully adapted to your environment.

• Webdesign (UI / UX Design)

Design is the soul of your site. Our talented designers create captivating, ergonomic visual interfaces adapted to all screens. With a design that reflects your brand, we ensure a fluid and memorable user experience.

• E-commerce Solutions

Online commerce is essential. We help you deploy a high-performing online store, ready to convert your visitors into customers. From product catalogs to secure payment systems, we implement a complete e-commerce solution tailored to your specific needs.

• Digital Marketing

In a constantly evolving digital universe, it is essential to stand out. Thanks to our targeted digital marketing strategies, we boost your visibility and effectively connect you with your audience. From SEO to advertising campaigns, we implement concrete actions to generate results.

• Web3 and Blockchain

Gaspa Agency is at the forefront of new technologies. We support you in integrating innovative solutions, whether it's smart contracts, decentralized applications, or blockchain. Prepare your business for the future of the web.

We design, build, and support digital solutions that grow with your business. From clear design to powerful development and reliable hosting—we’re your partner in innovation

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.

⭐⭐⭐⭐⭐ IT Leader Awards winner specializing in bespoke software development, Business Process Automation with AI, and digital innovation.

For almost 14 years, Leaware has been at the forefront of software development, supporting startups, SMBs, and enterprises with scalable, secure, and future-ready solutions. Our strength lies in adaptability, proven expertise, and a relentless commitment to excellence.

Why choose Leaware?

🟢 Startup Advocates – deep understanding of startup dynamics, from MVP to market entry.

🟢 Proven Track Record – trusted by Microsoft, AXA, SAP, and 100+ companies across 20 industries.

🟢 Excellence & Security – adherence to top quality and data protection standards.

🟢 Versatility – from fintech platforms to user-centric apps, always leveraging the latest tech.

🟢 Global Insight, Local Sensibility – international reach with regional expertise.

Core Services

⚫️ Mobile App Development 📱 – intuitive, scalable apps for iOS & Android.

⚫️ Web App Development 🌐 – engaging and high-performance digital platforms.

⚫️ Business Process Automation with AI 🤖 – transforming workflows by eliminating repetitive tasks, boosting efficiency, and enabling data-driven decision-making.

⚫️ Team Extension 👩‍💻👨‍💻 – flexible outsourcing to strengthen delivery and meet deadlines.

What makes us stand out?

🔵 14 years of experience – balancing legacy know-how with cutting-edge innovation.

🔵 Diverse portfolio – from global enterprises to ambitious startups.

🔵 Startup support DNA – agile methods tailored to growth challenges.

🔵 Holistic offer – blending app development, BPA with AI, and outsourcing into one integrated value proposition.

Leaware doesn’t just deliver code. We design, automate, and scale digital solutions that drive measurable business impact.

Digital brilliance by exceptional humans.

Devatwork consists of a team of highly educated tech professionals. We tailor our skills to your specific needs, whether it be website design, application design, AI, data consulting or software development.

We have created a Pan-European team with a broad network of the finest digital experts. We bring to your side the most innovative technologies and solutions, providing the best of capabilities to serve you with the most advanced, innovative and integrated marketing & technological solutions ever existing.

Our team assimilates, breathes, understands and comprehends at all time your requirements through analysing, defining, forward thinking, processing and testing while keeping an overview on any situation.

Our mission is to provide our best of digital services at a fair price.

Our incredibly talented team of developers, engineers and support services’ team constructs high functioning and secure UI/UX strategised digital platforms. Coding comes first.

Read more on our mission via our website - https://devatwork.be/ and follow us on LinkedIn.

Contact - hulloworld@devatwork.be

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Dashdot is an AI-driven digital product studio that builds software at startup speed with enterprise security. We take end-to-end ownership of digital products, from strategy and design to development and operations, so you're not playing project manager between five vendors.

Whether you're a startup looking to ship fast, an SME ready to digitise, or an enterprise tired of waiting, we use AI-accelerated development to get working products into the market in weeks, not quarters. We're based in Antwerp and we build to make ourselves optional: you own the code, the knowledge, and the future.

Sigli is a forward-thinking software development company specializing in digital product development and digital transformation.

Our mission, ‘Data Science with Purpose, Innovation with Impact’, drives us to transform innovative ideas into practical solutions. Our services encompass the entire development lifecycle, from initial concept to implementation, ensuring every product we build is high-quality, scalable, and future-proof.

Sigli assists businesses in navigating the complexities of digital transformation, modernizing their operations, enhancing customer experiences, and maintaining a competitive edge in the ever-evolving digital landscape. Our team's deep expertise, combined with a commitment to leveraging the latest technologies and best practices, ensures we deliver impactful results for our clients.

Our dedication to excellence is further demonstrated by our ISO/IEC 27001 certification, the leading standard for Information Security Management Systems (ISMS). This certification underscores our commitment to maintaining the highest standards of information security, making us a trusted partner for businesses looking to thrive in the digital age.

Outsight Studio is a research-driven product strategy, design and development partner for startups and scale-ups building ambitious digital products.

We help companies better understand people, validate opportunities, and turn complex ideas into products that are clear, useful and scalable. From behavioral research and product strategy to UX design, design systems and development, we support teams from early validation to long-term product evolution.

Based at BeCentral in Brussels and working internationally, our team brings together strategists, researchers, designers and engineers around one shared belief: great products are not built on assumptions. They are built on real behaviors, real needs and clear decisions.

Whether you’re validating a new opportunity, improving an existing platform, or scaling a growing product, we help make complexity understandable and product decisions more grounded.

KERN-IT is a Belgian software engineering company that designs, structures, and evolves the digital core of demanding organizations to structure their growth and master their increasing complexity.

We transform informal processes (Excel, emails, ERP, CRM, SaaS) into a coherent central system that connects, cleans, automates, and distributes information in the right place.

We don't just develop applications.

We design the architecture that allows your organization to grow without becoming fragile.

We develop business platforms, critical internal software, SaaS, AI agents, and prototypes (PoC, MVP) to test, validate, and industrialize new models.

Our organization is structured around four complementary poles:

• CORE (engineering & business platforms)
• KERNWEB (interfaces & digital presence)
• KERNLAB (innovation, R&D, SaaS & AI agents)
• Kern4Good (digital projects with impact).

For over 10 years, we have supported 50+ clients and completed 100+ projects in Belgium, the Netherlands, France, and Switzerland. We work in French, English, Spanish, Arabic, and Polish.

Our expertise:

• Business platforms and critical internal tools (intranet/extranet)
• Custom ERP & 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
• Web and mobile applications
• Software architecture & Linux infrastructure
• IoT and connected systems (Raspberry Pi, Arduino, sensors, telemetry)
• Cloud infrastructure, DevOps, and security

Main stack: Python (Flask, Django), React, PostgreSQL, AWS/GCP, Docker & CI/CD, API integrations, data engineering.

Bij Code The Kiwi zijn we gespecialiseerd in het creëren van robuuste, schaalbare oplossingen die zijn afgestemd op uw bedrijfsbehoeften. Onze expertise strekt zich uit over de nieuwste technologieën en ontwikkel standaarden, zodat elke applicatie die we bouwen is geoptimaliseerd voor prestaties en gebruikerservaring.

Infinity Agency is a dynamic and modern digital agency, 100% Made in Belgium, combining creativity, strategy, and technology to accelerate your growth.

Our three areas of expertise:

🎥 Audiovisual: Creation of impactful video content to enhance your image and engage your audience.

📈 Marketing: Optimized management of your advertising campaigns and advanced lead generation automation to maximize your results.

💻 Technical: Development of innovative and high-performing websites on WordPress, Webflow, and Shopify, as well as the design of custom software solutions tailored to your specific needs.

Our passionate team supports you at every step for concrete digital results

Symantra is a Tech & Growth Marketing Agency, based in Brussels and London, since 2010. Strategy + Data + Design + Technology.

Industry expertise: Associations, Financial services, Energy, Public Sector, Telecom, ...

PRODUCTS

• Symantra Extranet - Number 1 Extranet & B2B Community Platform in Europe for Membership-based orgs & Business communities, customisable with 40+ modules
• B2B Matchmaking Platform
• Investor Portals
• HubSpot & SalesForce CRMs implementation & custom integrations
• CRM migration
• Artificial Intelligence Solutions
• Data Lakes & Realtime Dashboards/Interactive Maps
• Mobile Apps & Web apps
• Online Academy Platform
• ...

SERVICES

• CRM / Database Migration & custom dev
• Business Process Automations
• Growth Marketing Automations
• Operations, Finance, Events automations
• Custom Apps ​Design & Development
• AI consulting
• ...

TECHNOLOGIES - Full-Stack Capabilities: https://www.symantra.com/full-stack-tech-capabilities

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YesBabylon est une société spécialisée dans le développement de logiciels d'entreprise sur mesure, basée à Bruxelles et orientée Low Code avec une méthodologie Agile.

🚀 Pourquoi choisir YesBabylon pour vous accompagner dans votre projet logiciel?

YesBabylon met l'humain au centre de chaque relation et valorise la confiance, la transparence et l'efficacité, en transformant les besoins de ses clients en solutions digitales adaptées à leur budget tout en renforçant la singularité de leurs services.

💡 Des solutions adaptées et évolutives

YesBabylon conçoit des solutions logicielles flexibles pour automatiser des tâches, intégrer des outils ou développer rapidement des applications spécifiques, et est capable de gérer aussi bien des projets complexes que des MVP ou POC, tout en s'adaptant en permanence aux besoins changeants de ses clients.

💼 Une équipe Agile avec une expertise solide

L'équipe de YesBabylon est composée de passionnés dotés d'une grande expertise en développement logiciel. Nous refusons les "logiciels jetables", et proposons des outils évolutifs conçus pour durer, en adoptant une approche Agile afin de suivre les évolutions technologiques et culturelles.

🤝 Une collaboration pérenne et des solutions durables

Grâce à notre expertise et à notre capacité à faire évoluer nos logiciels sur le long terme, nous accompagnons nos clients dans leur évolution, et nous engageons à offrir un partenariat fiable, basé sur la confiance et la transparence, afin de garantir une collaboration durable et efficace.

Vous souhaitez discuter de votre projet ou de vos besoins ?

Contactez-nous ! Nous serions ravis d'imaginer et de façonner ensemble le futur digital de votre entreprise avec confiance et agilité.

YesBabylon: bien plus qu'une agence de développement, votre meilleur allié dans l'avènement de l'ère digitale !

Nos spécialités

* Logiciel Web sur mesure

* CRM & ERP sur mesure

* Développement web & mobile

* Interfaces logiciel: API (création & connexion: HTTP, ReST, XML, JSON)

* Administration système (SysOps/DevOPS/Réseaux)

Nos valeurs

* Intégrité

* Transparence & Confiance

* Passion & Efficacité

* Innovation

* Esprit d'équipe

Tags : Angular, Typescript, JavaScript, HTML, CSS, PHP, MySQL, SQLite, Microsoft SQL server, Microsoft Access, Progressive Web App, SCSS, Linux, WebApp, MobileApp, UI/UX, Android Dev, IOS Dev, Software Dev, Startup Dev, DevOps, Docker, Product Engineering, Product Design, Headless, eQual Framework, Symbiose ERP

--- english version (EN) ---

YesBabylon is a Brussels-based company specializing in custom enterprise software development, firmly Agile, and Low Code-oriented.

🚀 Why choose YesBabylon for your software project?

At YesBabylon, we offer much more than just software development. We believe that people are at the heart of every relationship, and our core values are trust, transparency, and efficiency. We listen to our clients and transform their needs and ideas into a digital reality that is both robust and aligned with their operations and budget, while enhancing the uniqueness and recognition of their services among their clients and employees.

💡 Tailored and Adaptive Solutions

Every day, we demonstrate our ability to design adaptable and scalable software solutions. Whether it's automating repetitive tasks, integrating software tools, setting up complex workflows involving various roles, or quickly developing a specific application, we excel in both large-scale projects and the creation of MVPs (Minimum Viable Products) or POCs (Proof of Concepts).

💼 An Agile Team with Solid Expertise

We are a small team of long-time passionate IT professionals with strong expertise in software development, committed to programming resilience, not obsolescence. At YesBabylon, we don't offer "disposable software" developed once and for all in a waterfall model because we know that businesses need to evolve their tools to keep up with technological and cultural changes. This is why we adopt an Agile approach, enabling us to continuously adapt to our clients' realities.

🤝 Long-Term Collaboration and Sustainable Solutions

With our deep understanding of the modern software world and our Low Code tools, we can rapidly and sustainably evolve our clients' software over time. Our goal is to provide a reliable and long-term partnership to support our clients as their needs evolve. We are committed to establishing a relationship built on trust and transparency, ensuring an enduring and effective collaboration.

Interested in discussing your project or needs?

Contact us! We would be delighted to imagine and shape the digital future of your business together with confidence and agility.

YesBabylon: more than just a development agency, your best ally in the digital age!

Our Specialties

* Custom Web Software

* Custom CRM & ERP

* Web & Mobile Development

* Software Interfaces: API (Creation & Connection: HTTP, ReST, XML, JSON)

* System Administration (SysOps/DevOps/Networking)

Our Values

* Integrity

* Transparency & Trust

* Passion & Efficiency

* Innovation

* Team Spirit

Tags: Angular, Typescript, JavaScript, HTML, CSS, PHP, MySQL, SQLite, Microsoft SQL Server, Microsoft Access, Progressive Web App, SCSS, Linux, WebApp, MobileApp, UI/UX, Android Dev, IOS Dev, Software Dev, Startup Dev, DevOps, Docker, Product Engineering, Product Design, Headless, eQual Framework, Symbiose ERP

DNA Solutions provides consulting and tailor-made digital solutions to help companies succeed in their digital transformation.

We combine a human-centric approach, a mindset of collective success, and innovation to simplify complex ideas.

Our key areas of expertise:

Software Development

We deliver custom, end-to-end software solutions — front-end, back-end, mobile, microservices, and DevOps — built for scalability, security, and performance. Designed with a cloud-first approach, our systems handle millions of interactions reliably. Using Agile and SAFe, we create flexible and efficient platforms that evolve with your business and deliver measurable ROI.

Data Intelligence & Analytics

We build scalable data architectures and robust ETL pipelines turning raw data into actionable insights. Our expertise covers data engineering, analytics, and data science, empowering decision-makers with real-time dashboards and predictive insights. We guarantee full privacy and compliance, and integrate AI capabilities where they add measurable value.

Artificial Intelligence (AI)

We help organisations explore and deploy AI through collaborative workshops and tailored solutions. Our projects include computer vision, document processing, chatbots (RAG, LangChain), and other intelligent systems across industries such as energy, finance, and healthcare. We prioritise ethics, security, and regulatory compliance, ensuring AI is used responsibly and effectively.

Mobile Development

Using React Native, we create intuitive, high-performance apps for iOS and Android. Our apps integrate real-time notifications, messaging, video, and maps with a seamless, secure UX, supporting large-scale deployments.

Observability & Monitoring

We design real-time monitoring and analytics solutions with dynamic dashboards and smart alerts, enabling proactive management, uptime, and resilience.At DNA Solutions, our mission is to be your trusted partner

DJM 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.