All Front End Development Agencies in Belgium
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 Front End DevelopmentLocated in Charleroi, BelgiumFrom €1,000 for Front End DevelopmentWorked in Military (+21)Speaks French, English11-50 membersBorn Digital
4.8(24 reviews)Born Digital creates beautiful brands and outstanding digital products.
Top awardedBorn 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.8 works in Front End DevelopmentLocated in Hasselt, BelgiumFrom €10,000 for Front End DevelopmentWorked in Government & Administration (+27)Speaks Dutch, Dutch, Belgium(+1)11-50 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!1 work in Front End DevelopmentLocated in Brussels, BelgiumFrom €2,000 for Front End DevelopmentWorked in Luxury Goods & Jewelry (+22)Speaks English, French1-10 membersInnovative Solutions
4.9(14 reviews)Nos solutions numériques sont adapté à vos besoins.
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.Looking for work in Front End DevelopmentLocated in Brussels, BelgiumFrom €10,000 for Front End DevelopmentWorked in Military (+22)Speaks French, English11-50 membersConversal
4.9(6 reviews)Webdesign & Online Marketing
RecommendedBij Conversal zetten we digitale ambitie om in meetbare impact. Als fullservice digital agency helpen we bedrijven groeien met slimme strategie, op maat gemaakte websites en krachtige online marketing. Alles wat we doen, is gericht op één doel: echte resultaten voor jouw merk. Onze aanpak is persoonlijk en helder. We luisteren, denken, creëren en optimaliseren – altijd met duidelijkheid en samenwerking als kern. Van SEO en advertising tot branding en automatisering: onze in-house experts brengen jouw online verhaal tot leven en zorgen ervoor dat het op lange termijn blijft presteren. Meer dan 500 klanten in België vertrouwen op Conversal voor websites die werken en marketing die ertoe doet. Ben je klaar voor een partner die net zo toegewijd is aan jouw groei als jijzelf? Laten we het waarmaken.Looking for work in Front End DevelopmentLocated in Affligem, BelgiumFrom €1,000 for Front End DevelopmentWorked in Home Services (+12)Speaks English, Dutch(+1)11-50 membersDONE BY US - CREATIVE AGENCY
(0 review)Strategic branding & communications agency for interior, design, architecture & hospitality brands.
DONEBYUS is a Antwerp based strategic branding & communications agency covering interior, design, architecture & hospitality. We provide a professional, bespoke media relations service to our national and international clients. We are known for ambitious branding, marketing, communication, digital & PR campaigns and strategic concepts. A project born from a shared love of iconic storytelling and a desire to produce aesthetic but effective and measurable content. It is a unique combination that remains a fundamental part of our DNA. The synergy of our two personalities allows us to bring out the best of both worlds. Even more, the sensitivity and generosity characterizes us. Atypical is a compliment in the world of donebyus.agency. We like to push the limits of our creativity in every project. On national soil or further from home: we believe in producing content that capture hearts, inspires minds and delivers business results. Our approach is rooted in a strong foundation of public relations and journalistic insight . We start every project by analyzing how the market evolves, ensuring that we stay tuned to emerging trends and shifting consumer behaviors. By viewing your brand through a PR lens, we focus on storytelling that not only captures attention but also builds trust and credibility. Surprising but secure, innovative but balanced, and visionary but familiar. Regardless of the purpose behind a project, our approach is intuitive and incisive every time. Without shying away from results, our character typifies itself into a warm & welcoming feeling, that can only result from inherent talent and pleasure in what we do. We understand human behaviors, mindsets and lifestyles as no other. We don’t just crunch numbers; we immerse ourselves in your market, uncovering hidden trends, consumer insights, and competitive dynamics that matter to you.Looking for work in Front End DevelopmentLocated in Antwerp, BelgiumFrom €1,000 for Front End DevelopmentWorked in Industrial Goods & Services (+15)Speaks English, Dutch(+1)1-10 membersWebfluencer
4.9(35 reviews)We help brands win online through extraordinary web design, development and marketing techniques.
Top awardedWebfluencer is an award-winning, full-service digital agency based in Amsterdam. We specialize in branding and designing top-notch websites and e-commerce experiences, with a focus on conversion, content and SEO. Webfluencer is a proud certified Shopify Plus Partner. Our 'unique selling point' is that we provide high-quality work in a timely manner by using the most innovative and effective techniques. Naturally, all of our websites are made to scale right out of the box, making them future-proof. Multinational firms, SMEs, the Dutch government, and others are among our partners and clients. We like to challenge the companies we work with, because getting results often goes beyond a new website. We usually help our clients with a better overall strategy. We’re not just web designers, we’re problem solvers. Our team of pixel perfect designers, developers and growth experts we will make sure that your website performs like it has never done before.Looking for work in Front End DevelopmentLocated in Antwerp, Belgium (+1)From €1,000 for Front End DevelopmentWorked in Beauty (+27)Speaks English, Dutch(+1)11-50 membersWebit
5(22 reviews)Digitale vooruitgang start hier
Webit builds digital platforms that deliver results. We develop websites, web applications, and webshops that not only look good but, more importantly, are found and contribute to growth . Every project starts with performance, scalability, and return: from well-thought-out structure and technical SEO to robust back-end solutions that move with your business. In addition to direct collaborations with companies, we also work white label for other agencies and freelancers . In this role, we act as a technical partner in the background, with the same care for quality, deadlines, and discretion. Whether it concerns complex custom functionality, e-commerce, or further development: Webit strengthens teams with reliable, future-oriented solutions.Looking for work in Front End DevelopmentLocated in Antwerp, BelgiumFrom €1,000 for Front End DevelopmentWorked in Sports (+17)Speaks Dutch, Belgium1-10 membersMFM Digital
4.9(20 reviews)Let's create a website that reflects you.
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.5 works in Front End DevelopmentLocated in Watermael-Boitsfort, BelgiumFrom €1,000 for Front End DevelopmentWorked in Marketing & Advertising (+23)Speaks French, Dutch, Belgium(+1)1-10 membersDreambridge B.V.
5(10 reviews)Highly recommendedTop awardedWhen you hire Dreambridge, you hire the perfect combination of Human + AI. We craft impactful digital experiences and help your team be their best selves. We design interactive experiences across Apple Vision Pro, Augmented Reality, Virtual Reality, Digital Installations, GenAI Design, Web, Mobile and new emerging technologies. And we use AI to make your human colleagues superhuman! We are a diverse team that comprises of professionals from Software, Advertising, Gaming, Design and Production. Headquartered in Amsterdam, in The Netherlands, we have worked with clients across The Netherlands, France, Sweden, Belgium, Luxembourg, Switzerland, USA and India.Looking for work in Front End DevelopmentLocated in Namur, Belgium (+1)From €1,000 for Front End DevelopmentWorked in Consumer Electronics (+8)Speaks English, French51-200 membersstudio ruelle
4.9(29 reviews)Crafting Impactful Experiences through branding, UX/UI design & web development
Highly recommendedstudio ruelle is a strategic design and development studio based in Brussels, Belgium. We help ambitious organizations stand out through branding, UX/UI design, and web development with strategy, design, and engineering under one roof. Our team of designers, developers, and strategists brings together 15 years of experience and works in 6 languages, for clients ranging from national brands, European institutions and non-profits. What we do: Branding : market & brand research, positioning, visual identity, design & print, and brand templates your team can actually use. UX/UI design: UX research (discovery, definition, validation), information architecture, user interface design, and prototyping — tested, not guessed. Web development : we engineer high-performance, SEO-ready websites, e-commerce platforms, web applications, and custom dashboards — on WordPress or on headless architectures built with Next.js, Astro, Payload CMS, and Storyblok. We pick the ideal stack for your project, never the other way around. Why teams pick us: Amazing team: the people who define your positioning sit next to the ones who design and build it. No hand-offs, no account-management layer. Trusted by institutions and brands alike: European Commission, D'Ieteren, Subaru, Child Focus, Colruyt Group (Virya Energy), City of Brussels, DIGITALEUROPE. Rated 4.97/5 across 29 client reviews on Sortlist. Awwwards Honorable Mention, 2025. We work in English, French, and Dutch. Let's make things happen together: hi@ruelle.studioLooking for work in Front End DevelopmentLocated in Anderlecht, BelgiumFrom €3,000 for Front End DevelopmentWorked in Beverage (+24)Speaks Dutch, Dutch, Belgium(+2)11-50 membersSynchrone
5(10 reviews)Creative digital agency - Unique solutions, for unique ambitions
Top awardedLocated in Blegny (Liège), Synchrone is the digital agency that has been supporting companies in their digital ambitions since 2001. We offer complete solutions, ranging from the design of showcase and e-commerce sites to custom developments, integrating creativity and cutting-edge technologies. We focus on three key services to propel your online business: E-commerces and connected platforms From simple e-commerce to custom connected solutions: we support you at every step to sell more and automate your operations (ERP/CRM/PIM, stocks, prices, orders). A fast, stable, and scalable platform. ERP/CRM Synchronization Configurators Odoo Webshop Custom E-commerces Website Modern, intuitive, and high-performing websites and web applications. A fluid user experience and polished design to enhance your image and engage your visitors. UX/UI Web Developments Webapp Performance digital marketing To generate qualified traffic and convert your prospects, we deploy SEO/GEO strategies, SEA campaigns, social media ads, and precise analyses. Your digital growth comes through controlled and measurable acquisition. SEO GEO SEA Social media ads With Synchrone, let's build your digital success together !1 work in Front End DevelopmentLocated in Blegny, BelgiumFrom €1,500 for Front End DevelopmentWorked in E-commerce (+19)Speaks French, English11-50 membersELECTRIK DREAM ★ Paris & Bruxelles
4.9(41 reviews)Communication de caractère pour marques d’exception ★ Esprit fait-main, couture et sur-mesure
Notre agence a été co-fondée par une directrice de création parisienne et un directeur artistique senior belge. Nous sommes donc avant tout tournés vers la créativité, l'authenticité et l'amour du bel ouvrage. Le croisement de nos deux cultures nous permet de créer des univers de marque sophistiqués et imaginatifs. — — NOTRE MISSION : Vous assurer de toucher vos cibles de manière audacieuse et percutante, et de rayonner grâce à votre singularité. Nous vous permettons de vous différencier de votre concurrence en sublimant votre univers et de trouver le ton juste dans votre communication, cela dans le but de vous adresser à vos cibles avec pertinence et finesse. Conscients que chaque organisation doit valoriser son identité, ses savoir-faire et son offre, nous revendiquons le bien-fondé d’une communication sémantique et visuelle à la fois sensible, audacieuse et véritablement unique. — — CE QUE NOUS FAISONS : ••• Identité de marque > Positionnement | Naming | Identité visuelle | Storytelling ••• Studio Web > Direction artistique | UI/UX Design | Développement Web ••• Studio graphique > Direction artistique | Design graphique | Motion Design ••• Iconographie > Photographie | Illustration | Achat d’art en banque d'images ••• Copywriting > Rédaction Web | Stratégie SEO | Stratégie de contenu — — Nous vous invitons à visiter notre portfolio présenté sur notre site Internet. - > https://e-dream.studio — — FRANCE +33 7 44 31 08 09 — BELGIQUE +32 460 21 61 19 — WHATSAPP +33 6 11 31 83 09 —4 works in Front End DevelopmentLocated in Ixelles, Belgium (+1)From €3,000 for Front End DevelopmentWorked in Luxury Goods & Jewelry (+26)Speaks English, French1-10 membersBIG SMILE AGENCY
4.9(10 reviews)Life seems tasteless without a Big Smile !
RecommendedBig Smile Agency is a digital agency founded in 2006 which currently has 10 people. Our expertise at your service: Website Building : Big Smile Agency handles the functional analysis, design, and creation of your websites, mini-sites, or Internet applications. Whether via an existing CMS, custom-made, or tailor-made programming, we focus on the most optimal solution for you. Social media : Whether on Meta, Tik Tok, Linked in, You Tube or any other, our experience and continuous optimization allow us to meet your most diverse objectives. Awareness, conversion, or community management, each expertise is entrusted to an experienced collaborator. Natural or paid referencing : Natural referencing (SEO) is an essential basis for a good website. This work requires regular optimization both in terms of site maintenance and its content. Paid referencing (SEA) is a vital tool for quickly generating traffic to your website. One feeds the other: SEA allows us to identify the keywords searched and we integrate them into your site to boost its SEO both in search engines and via AI. Display Advertising : Banners, Leaderboards, Skyscrapers, IMU, Splash pages, Expandables, Video banners, etc. Expert in html5 programming, we are all Google certified. Furthermore, we master DCO (Dynamic Content Optimization) and also handle the management of third-party servers. E-mail Marketing : E-mail marketing strategy and creation of responsive HTML emails (reflex campaigns, occasional emails, and reusable templates). Thanks to our long-standing partnership with the company e-mailR (by.emailr.com) we can take charge of managing your e-mail marketing campaigns from A to Z. All this, always with the biggest smile.Looking for work in Front End DevelopmentLocated in Woluwe-Saint-Lambert, BelgiumFrom €1,000 for Front End DevelopmentWorked in Clothing & Accessories (+17)Speaks French, Dutch, Belgium(+1)11-50 membersVR AGENCY
4.9(81 reviews)Launch your project! 📱💻
Highly recommendedTop awardedAt VR Agency, we design digital platforms intended 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 “pretty websites”. We develop strategic tools for your growth. Our expertise covers: * the creation of premium corporate websites, * custom platforms, * business and SaaS platforms, * high-performing e-commerces, * 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 brand image and the digital credibility of our clients. 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.1 work in Front End DevelopmentLocated in Saint-Gilles, Belgium (+2)From €500 for Front End DevelopmentWorked in Automotive (+31)Speaks English, French1-10 membersYappa
4.8(6 reviews)Jou doen groeien. Bewust.
Top awardedThe digital world is changing rapidly. Do you just let it happen to your organization? Or do you set your own course? Yappa makes you digitally stronger and smarter. We think, build and boost. And provide direction, support and give insights along the way. The result? Grow in a way you envision: whether it's from a marketing perspective and you want to generate more income, or it's from a digitization perspective to make processes run more efficiently. Our Yappanese have a broad expertise. Think We analyze and gain insight into your business, objectives and target groups. Then we graft a smart digital strategy that shapes your growth path. Build We design, build and connect digital tools to achieve your goals. We fully customize platforms. Boost We use digital channels to accelerate your growth path. Generate more leads, get a higher return on your e-commerce, strengthen your brand online, ...Looking for work in Front End DevelopmentLocated in Bilzen, Belgium (+1)From €3,000 for Front End DevelopmentWorked in Software & Computer Services (+19)Speaks Dutch, Dutch, Belgium(+1)11-50 membersWeeb
4.9(11 reviews)We think, design & share.
RecommendedOur creative team supports you in the launch, promotion, and evolution of your project. We put our expertise at your service to (re)invent your identity and your communication. Together, we talk "strategy" and implement your action plan. WE THINK. We analyze your needs and determine an effective strategy to grow or launch your brand. WE DESIGN. Together, we build impactful design adapted to your universe and your needs. It's not just website creation, but the creation of an entire 3.0 user experience. WE SHARE. We improve your visibility on social networks as well as your website's SEO by creating impactful campaigns and concepts that resonate. Our strength? A multidisciplinary team that allows you to centralize your communication with a single agency. We have an expert in each of the following areas: Graphic design, web design, web development, digital strategy, social networks, Google Ads, all-media printing, content creation, photo & videos, motion design, hosting & IT management... You will find all the services you need to improve your identity and your visibility . Our goal? The success of your project and the success of your business as if it were our own. We do everything possible to achieve results and make a difference. Our vision? To build a long-term relationship of trust to jointly build a project that lives up to your ambitions.1 work in Front End DevelopmentLocated in Waterloo, BelgiumFrom €1,000 for Front End DevelopmentWorked in Pharmaceuticals & Biotech (+24)Speaks French, English11-50 membersNYBE
4.8(35 reviews)Work smarter, not harder.
RecommendedTop awardedReplace endless Excel work, manual administration, and inefficient tools with a system that fits the organization and the people who work with it every day. The result? Time savings, overview, scalability, and control over your business 📈🌱. No major changes overnight, but a structured and step-by-step implementation with all stakeholders. Together with our team, we have already helped over 100 companies transition from fragmented processes to one efficient system – fully tailored to their operations. Typical clients of NYBE: - SMEs with complex inventory processes. - Businesses that want to work more efficiently. - Companies that want to spend more time on their core business.Looking for work in Front End DevelopmentLocated in Hasselt, BelgiumFrom €1,000 for Front End DevelopmentWorked in Software & Computer Services (+19)Speaks Dutch, Dutch, Belgium(+1)11-50 membersBOA - Full service reclamebureau
5(2 reviews)Full-service communications and advertising agency with courage and impact.
BOA is a full-service agency that helps brands communicate better, faster, smarter and more consistently, from strategy to production. From our creative studio in Lauwe, we have built a strong reputation in corporate and brand strategy, branding, photography, video, design and digital implementation. Every project starts with commercial thinking and a clear corporate and brand strategy. Only then does the creative work begin. This ensures that every campaign, design and piece of content contributes to consistent brand positioning rather than becoming a series of standalone communications. Our team of 45 FTEs works across six closely collaborating divisions: BOA Strategie, BOA Branding & Graphic Design, BOA Digital, BOA Online Marketing, BOA Video & Fotografie and BOA AI Studio. Our true strength lies in this diversity of talent and disciplines, combined with personal and committed client contact. We listen, think proactively and act quickly. With BOA AI Studio, we developed our own AI-driven production model, which we manage entirely ourselves. This enables us to deliver high-quality visual content at up to 50% lower cost and up to five times faster, without compromising on quality or creativity. Thanks to a trusted network of freelance specialists, we can also scale up quickly for large, international or specialised productions. From SMEs to international companies: one dedicated team, one point of contact.Looking for work in Front End DevelopmentLocated in Menen, BelgiumFrom €1,000 for Front End DevelopmentWorked in Travel & Leisure (+16)Speaks Dutch, Belgium11-50 membersJamesBold.agency
5(6 reviews)Probably the boldest branding agency in the world.
James Bold Agency is a branding agency in Mechelen, founded in 2019 by Wim Weetjens (strategy) and Matth Mouling (creative). We combine brand strategy and creativity to create a coherent brand identity, then roll it out across visual identity, website, campaigns and print — with the same team of seven special agents throughout, so nothing gets lost along the way. A branding project at James Bold unfolds in three steps: first the strategy (target audience, positioning, archetype, mission and vision), then the creative translation (name, logo, visual identity, tone of voice, brand guide), and only then the concept that brings everything together. Don’t expect a rented off-the-rack tuxedo from us, but sharp bespoke work with a daring cut. Our clients are SMEs and organisations in Flanders, including Deep Bridge, Van Dievel, POM Limburg, B'Cover, Valpeo and Supernova. We work with one transparent hourly rate and a quote for each phase, so you can start small. Koningin Astridlaan 31, 2800 Mechelen — five minutes from the station. Probably the boldest branding agency in the world.Looking for work in Front End DevelopmentLocated in Mechelen, BelgiumFrom €1,000 for Front End DevelopmentWorked in Government & Administration (+10)Speaks Dutch, Belgium1-10 members