Full Stack Development Companies in Brussels

Innovative Solutions is a Custom Software Development company located in Brussels.

It has the advantage of offering a good quality-price ratio and a permanent accompaniment during the whole programming process of your project. The development starts immediately after signing the contract and respects the deadlines.

Innovative Solutions creates applications that reflect your corporate image and ensure a unique User Experience. It also accompanies you in the digital transition of your structure to help you better evolve in our increasingly digital environment.

Our expertise:

- Development of Mobile and Web Applications (IOS, Android, hybrid, ERP, CRM)

- Accompanying the company in a digital transition with the construction of a team

- Consulting and IT audit for an optimization of the Customer Experience, analysis of existing solutions, and integration of adapted solutions.

Our quotations are complete and include examples of mockups to give you a visual idea and a timetable for the project.

Do you have a digital project in mind? Don't hesitate to ask for a quote.

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.

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.

CUB3 supports companies that need a reliable partner to design, take over, or evolve a digital product. We work with a senior team capable of quickly understanding a context, setting a clear framework, and securing technical and product decisions.

We cover audit, architecture, web and mobile development, API integrations, cloud, DevOps, and maintenance. Our approach is pragmatic: prioritize what matters, make the project readable, limit risks, and build a healthy, maintainable, and sustainable solution.

Our added value is not limited to development. We help our clients regain visibility, control, and peace of mind on projects that are often critical to their 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 are a strategic design and development studio, crafting exceptional brands and digital experiences for ambitious organizations. At the intersection of strategy, technology, and creativity, we help businesses stand out and achieve their full potential.

Our key areas of expertise

1. BRANDING

1.1 Brand Strategy

- Market & Brand Research - Positioning & Identity

1.2 Brand Design

- Visual Identity - Design & Print - Brand Templates

2. USER EXPERIENCE

2.1 UX Research

- Discovery - Definition - Validation

2.2 UX Design

- Information Architecture - User Interface Design - Prototyping

3. DEVELOPMENT

- Web Development - E-Commerce - Newsletters & Mailings

Let's make things happen together: hi@ruelle.studio

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.

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

D’M&S is one of the largest Belgian independent communication groups with offices in Antwerp, Bruges and Brussels. In +40 years we grew from a marketing focused organisation into a diversified and integrated brand communication company. Both national and international clients rely on our vast expertise to create activating business-to-business and business-to-consumer campaigns. In line with today’s developments in our market, D’M&S is structured in a way that we can cover every aspect of the communication field:

• Insights
• Vision
• Creative
• Digital
• Live

Within D’M&S, our +80 multi-talented people share their expertise, skills, and ideas whenever needed. We apply it on everything we do, thus building powerful, versatile and sales driven communication strategies that fit the client’s goals.

Let’s Create Impact Together

Looking for a partner that thinks ahead, works fast, and delivers integrated communication that truly moves the needle? Let’s connect and build something extraordinary together.

Born Digital creates beautiful brands and outstanding digital products like websites, mobile apps and complex tools and platforms. We help organizations unlock their full potential with bold identities and state-of the art digital products and we thrive when we're faced with complex and creative challenges.

Direct interaction

We believe in self-steering teams and direct interaction between our team and our customers and we don’t believe in overhead profiles. Information needs to flow directly between you and the people who design and build your project.

Problem first, solution second

By which we mean we always start with focussing on the needs of both our clients and their customers. We analyse and design the best possible experience first, then pick the best technology stack to turn this design into a performant, flexible and immersive digital experience.

Proven methods

We never pitch a solution, always an approach. We can take all the insights and experience from previous projects, but that also taught us that every client and every project is different and there’s often something seemingly small that might have a huge impact on the result. We alway rely on a proven methodology that got every single one of our clients to a great result within budget and time.

An Antwerp based digital agency, driven by ideas, creating relevant and experience driven solutions.

⭐⭐⭐⭐⭐ 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.

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.

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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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.

Solentia is a web agency based in Brussels, specializing in the creation and redesign of websites, e-commerce development, SEO, and web hosting. We support companies in their digital transformation with tailor-made, high-performing, and scalable solutions.

Qsarco is a Belgian high-end consulting and services company specializing in strategy, digitalization, and branding.

We support ambitious companies in their growth by offering tailor-made solutions: full-code application development, website creation, automation, graphic design, personalized hosting, and strategic consulting.

Structured around complementary expertise hubs (Advice, Web, Hosting, Design, Printing), Qsarco combines operational intelligence, creative excellence, and advanced technology to transform ideas into concrete results.

Founded in 2010, MFM DIGITAL is an agency specializing in the creation of websites and e-commerces, design, UX/UI, and application creation.

With us, our clients' satisfaction is our top priority! 🤝

We are convinced that the key to success lies in the simplicity and user-friendliness of our creations. We are committed to providing superior quality solutions to meet our clients' needs.

Here's what we can offer you:

🌟 Aesthetic and functional websites and applications that reflect your brand's identity.

🌟 A passionate and experienced team that will work closely with you to understand your needs and goals.

🌟 Innovative and tailored solutions for each project, to help you stand out from the competition.

🌟 Exceptional customer service, with personalized follow-up throughout the development process.

We support requests from start to finish:

✔️ Assistance in creating the specifications document and defining requirements

✔️ Creation of graphic charter and visual identity

✔️ Design, integration, and development of the website

📩 So, if you are looking for a passionate, creative, and efficient web development agency to carry out your project, look no further! Contact us now for a FREE and no-obligation appointment.

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

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.