Top Web App Development Agencies in Luxembourg

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All Web App Development Companies in Luxembourg

Apporix
(0 review)
AI and app solutions that go beyond your imagination
At Apporix, we create custom AI agents and models that integrate seamlessly into your business processes through automated workflows. Our services include AI agents, AI automation, AI chatbots, AI voice agents, AI consulting, AI document processing, AI integration and private AI deployments. Located in Luxembourg, Apporix provides uncompromising data protection. Our in-house experts for GDPR and EU AI Act ensure that your data stays encrypted, secure, and compliant. In addition, we offer multi-platform app development by providing your business with a single unified application that runs natively across iOS, Android, Web, macOS, and Windows. This leads to significantly reduced costs, much faster development times and less coordination overhead.
2 works in Web Application
Located in Luxembourg City, Luxembourg
From €1,000 for Web Application
Worked in Hospitals & Healthcare (+3)
Speaks English, French(+1)
1-10 members
EBS Integrator
5
(20 reviews)
#TeamEBS — your in-house IT team for FinTech, EdTech, e-government, and e-commerce platforms.
EBS Integrator is a Chisinau-based software development and IT consulting company, building custom web, mobile, and cloud solutions since 2010. We cover the full software lifecycle: from MVPs that test an idea, to full-featured, scalable products, to refactoring and modernizing legacy systems that can't be rewritten from scratch. Our services span AI and IT consulting, software development (web and native Android, iOS, and Flutter mobile), cloud engineering, data engineering & AI, and staff augmentation with dedicated agile teams. Our in-house team of 80+ engineers, analysts, and consultants (no subcontractors) has delivered 300+ projects and holds a 4.8/5 rating on Clutch. We're ISO 27001:2013 certified, so security and compliance are built in, not added on afterward. We build for FinTech (core banking, credit platforms, PSD2-compliant products), EdTech (multi-campus academic systems), e-government (customs, tax, and admissions platforms), and e-commerce. Every engagement gets a senior project manager at no extra cost, and the same team from kickoff through launch and beyond. If you need a partner to build it right, ship on time, and stay after launch, that's what we do.
22 works in Web Application
Located in Differdange, Luxembourg (+1)
From €40,000 for Web Application
Worked in Education (+12)
Speaks English, Arabic(+3)
51-200 members
C. Concept Luxembourg SàRL
(0 review)
More than web
Depuis plus de 25 ans, notre agence de marketing digital accompagne les Entrepreneurs, Entrepreneuses, PME et ASBL dans leur réussite grâce à une approche réaliste et calibrée. Pour vous permettre d'atteindre vos objectifs et d'optimiser votre CA, nous mettons en œuvre les outils digitaux les mieux adaptés à votre entreprise : taille, secteur d'activité, fonctionnement interne, processus... Avec son équipe multidisciplinaire à taille humaine, C. Concept vous accompagne avec enthousiasme dans chaque étape de vos projets web en rendant l'utilisation de nos solutions digitales, accessible, efficace et résolument ROIste ! Prêt à embarquer, avec nous, dans une belle aventure riche de créativité et de valeurs humaines ?
3 works in Web Application
Located in Koerich, Luxembourg
From €5,000 for Web Application
Worked in Energy & Oil (+9)
Speaks French
1-10 members
TeamIA | Agents IA & Automatisation France Luxembourg
(0 review)
TeamIA – Custom AI Agency | Luxembourg
TeamIA – Custom AI Agency | Luxembourg Looking for an AI agency in Luxembourg? TeamIA designs and deploys tailor-made AI solutions for SMEs and mid-sized companies across Luxembourg (Luxembourg-Ville, Esch-sur-Alzette, Belval, Kirchberg) and the Greater Region — GDPR-compliant and sovereign. Our services: AI Consulting & Strategy – AI roadmap, readiness assessment, use case identification Custom AI Development – machine learning, NLP, computer vision, intelligent agents AI Chatbots & Virtual Assistants – multilingual (FR/EN/DE/LU), 24/7, plug-and-play Business Process Automation – workflow automation, RPA, productivity tools Data Science & Analytics – dashboards, predictive models, KPI tracking Generative A I – RAG systems, LLM integration, internal knowledge bases Luxembourg government funding — up to €50,000 in support: As an accredited provider, TeamIA helps you access: Programme Coverage Max aid Fit 4 AI (SMEs) 50% €25,000 Fit 4 AI (Mid-sized) 50% €50,000 Fit 4 Digital 100% €5,000 SME Package AI 70% €17,500 SME Package Digital 70% €17,500 A €25,000 AI project can cost you as little as €7,500. We handle the paperwork. 📍 Dudelange, Luxembourg | 🌐 teamia.ai
Looking for work in Web Application
Located in Dudelange, Luxembourg
From €3,000 for Web Application
Worked in Government & Administration
Speaks English, French(+2)
11-50 members
Obsidiancorps
(0 review)
ObsidianCorps - Integrated technology, security, and training, based in Luxembourg.
We help organizations build the systems they need, protect what matters, and prepare their people for real-world threats. Most providers cover one of those domains. We deliver all three as a single, coherent offering which is why our clients trust us with their most critical initiatives. Technology IT consulting strategy, technology assessment, and implementation oversight for complex initiatives. Custom software development web and mobile applications, APIs, and legacy system modernization, built with scalability and security from day one. AI consulting & integration custom tools and intelligent automation for businesses ready to operationalize AI. Security Defensive security protecting people, families, and organizations across cyber, physical, and psychological domains. Offensive security penetration testing and red-team exercises that uncover real vulnerabilities before adversaries do. Compliance NIS2, GDPR, and sector-specific frameworks, with hands-on support rather than checklist consulting. Training & Exercises Wargaming immersive Red vs. Blue, crisis, and survival exercises that build decision-making under pressure. Custom corporate training industry-specific programs combining technical labs, crisis drills, and leadership development, delivered on-site or remotely. Scenarium our proprietary crisis simulation platform for running realistic, repeatable exercises at scale. Why clients choose us We combine technology and security expertise under one roof, so your stack and your defenses are designed together rather than retrofitted. We prioritize open-source where it makes sense, which keeps costs honest and avoids lock-in. Every engagement is shaped around your context no templated proposals, no junior hand-offs. Based in Differdange, Luxembourg. Delivering across the Grand Duchy and internationally in English, French, German, Italian and more. Let's talk about what you're building, what you're protecting, or what your team needs to be ready for.
Looking for work in Web Application
Located in Differdange, Luxembourg
From €1,000 for Web Application
Worked in Industrial Goods & Services
Speaks English, Arabic(+5)
1-10 members
IERACE I DECHMANN + PARTNERS
(0 review)
We are Partners.
Use market analysis to develop efficient marketing strategies to endorse our corporate clients’ growth. Create the perfect image for our clients that will strike a chord with their target audience and pass on their message, thus expanding market presence. Unlock the Web’s potential to our clients. Measure and assess results in cooperation with our clients.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
From €1,000 for Web Application
Works in multiple industries
Speaks French
11-50 members
h2a source créative
(0 review)
By your side since 2004, turning your communication projects into reality
Top awarded
By your side since 2004, turning your communication projects into reality We are a communication agency based in Luxembourg, with over 20 years of experience. The h2a team brings together 13 experts — marketing project managers, web specialists, and graphic designers — to support companies and institutions in all their communication projects, from strategy to execution. Thanks to the complementary skills within our team, we work across all communication media — print and digital — with a consistent and tailored approach that fits your project and your company’s values. At h2a, every project starts from an idea that we shape into a unique creation. This approach has earned us recognition from several key industry players: DNA Paris Design Awards, Adada distinctions, AW Creative Competition, and the “Best Design Agency” award from Marketers Luxembourg. These acknowledgments simply show that creativity and a passion for quality work lead to great projects. Digital accessibility is now a key regulatory requirement. At h2a, we put our technical expertise at the service of businesses to help them achieve compliance within the framework of the European Accessibility Act. As a digital communication agency in Luxembourg, we design websites as strategic tools — responsive design, SEO, professional CMS, and optimized user experience. Why choose h2a as your communication agency in Luxembourg? Expertise and know-how: digital accessibility mastery, custom website development, SEO optimization, print and digital annual reports… Over 20 years of experience in Luxembourg. Contact us — we’ll be delighted to support your communication project.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
Budget on request
Worked in Marketing & Advertising (+5)
Speaks English, French(+2)
11-50 members
Vexx
(0 review)
Creating custom digital experiences through the fusion of design and technology.
Vexx is a Luxembourg-based design and development agency creating custom digital experiences through the fusion of design and technology. We design and build tailored websites, platforms, and systems that bring ideas to life with clarity, impact, and precision. Combining strategic thinking with a personalised approach, we help businesses create a stronger digital presence in a competitive world.
1 work in Web Application
Located in Strassen, Luxembourg
Budget on request
Worked in Luxury Goods & Jewelry (+2)
Speaks English, French(+1)
1-10 members
Agence Hyperion
(0 review)
Donnez vie à vos ambitions digitales : sites web performants et applications mobiles sur-mesure.
Hyperion est une agence digitale spécialisée dans la création de sites internet, de plateformes e-commerce et d'applications mobiles. Depuis deux ans, nous accompagnons les entreprises dans leur transformation numérique en concevant des solutions sur-mesure, performantes et axées sur l'expérience utilisateur, de la vitrine digitale à l'application iOS/Android.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
From €3,000 for Web Application
Works in multiple industries
Speaks French
1-10 members
iDigitalize.net
4.9
(7 reviews)
Top Digital Marketing Agency, Trusted Worldwide!
Highly recommended
Top awarded
A full-service, performance-first agency with 15+ years of experience, 75+ full-time professionals, and 90% referral revenue from digital, creative, and technology services and solutions. As the best digital marketing company in India, we work around the globe, enabling us to stay at the top of our game worldwide.
3 works in Web Application
Located in Tirana, Albania
From €5,000 for Web Application
Worked in Media (+7)
Speaks English, Albanian(+6)
51-200 members
LUX DIGITAL SOLUTIONS
(0 review)
LDS is a tech boutique consulting firm in Luxembourg and Europe focused on custom software an AI.
LDS combines business expertise with technological implementation to help companies make measurable progress towards their objectives. Together, we identify opportunities for growth and improvement, calculate their economic value and advise on which measures will contribute most to the company’s goals. Based on this analysis, we develop and integrate custom software, AI architecture and processes, and support their long-term operation and continued development.
Looking for work in Web Application
Located in Mondercange, Luxembourg
From €1,000 for Web Application
Works in multiple industries
Speaks English, French(+1)
1-10 members
Ornena Studio
(0 review)
Creative web design studio in Luxembourg
Ornena Studio. Is a web design studio in Luxembourg . Focuses on Website creation, branding, and modern web apps development. Since 2019, we’ve helped businesses turn ideas into premium websites, brand identities, modern web platforms and AI Apps.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
From €3,000 for Web Application
Worked in Hospitals & Healthcare
Speaks English, French(+1)
1-10 members
eTeamsys SA
4.4
(12 reviews)
PAS SEULEMENT LA TÊTE ET LE CŒUR, LES DEUX... EN HARMONIE.
Top awarded
eTeamsys est une agence digitale partenaire officiel Google qui œuvre dans le secteur de l'e-marketing depuis 20 ans. Nous pouvons vous aider à augmenter votre visibilité sur le web et à acquérir du trafic pertinent grâce aux services suivants: - Référencement naturel (SEO) - Gestion des campagnes de publicité sur Google AdWords (SEA) - Gestion de votre visibilité sur les réseaux sociaux (Facebook, Linkedin, Google +, Twitter) - Gestion de l'e-reputation. Ces actions vous permettent de vous démarquer de la concurrence, d'attirer un maximum de visiteurs ciblés sur votre site, d'attirer de nouveaux clients et ainsi augmenter votre chiffre d'affaires. De plus notre principal indicateur de performance est le retour sur investissement car contrairement à la publicité offline, la publicité en ligne permet de mesurer l'impact et la performance de chaque campagne afin de l'améliorer au jour le jour. Et c'est afin de vous assurer une exploitation optimale de ces nouveaux outils que nos experts sont certifiés Google AdWords et Google Analytics. Notre agence dispose de plus de 55 certifications cumulées en interne. Nous sommes PREMIER Google Partner et Prefer Belgium Agency. Google a sélectionné notre agence dans le cadre du programme Google Growth Engine. Durant la période de confinement notre Team Leader SEO Stéphane Collard a obtenu la précieuse et rare certification QASEO https://www.seo-camp.org/certifications/qaseo/les-certifies-qaseo/
Looking for work in Web Application
Located in Windhof, Luxembourg (+1)
From €1,000 for Web Application
Worked in E-commerce (+20)
Speaks French, Dutch, Belgium(+1)
11-50 members
MUM digital agency
4.8
(2 reviews)
Digital marketing agency for SMBs in Luxembourg, East Belgium and the Greater Region. Since 2000.
Recommended
MUM digital agency is a full-service digital marketing and web agency based in Weiswampach, northern Luxembourg. For over 25 years, we have helped SMBs and organisations across Luxembourg, East Belgium and the Greater Region grow their visibility, attract customers and build a strong digital presence. We cover the full spectrum of digital marketing: strategy and consulting, web design and CMS development, SEO and GEO optimisation, Google Ads, social media marketing and full 360° marketing service. Our proprietary WebCore CMS was built specifically for multilingual business websites in the region. As an approved provider of the Luxembourg SME Package Digital programme, we help qualifying businesses secure up to 70% government co-funding on their digital projects. Our clients are managing directors and marketing managers who want measurable results and a team that knows their market. Certified Google Partner, Meta Business Partner and LinkedIn Marketing Partner, our specialists work closely with each client from strategy through execution. Ready to start a project? Request your free, no-obligation consultation today.
3 works in Web Application
Located in Weiswampach, Luxembourg
From €5,000 for Web Application
Worked in Art & Handcraft (+7)
Speaks English, French(+1)
11-50 members
Mikado Publicis
(0 review)
The Instinct of Communication | Advertising-Design-Branding-Strategy-Media-Digital
★ Mikado Publicis est une Agence de Communication basée à Luxembourg spécialisée dans la Publicité, les Médias, le Digital, le Web, le Design et le Marketing.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
From €1,000 for Web Application
Worked in Architecture & Planning (+1)
Speaks French
11-50 members
Plug and Com
(0 review)
To create and boost your business
Due to the digital revolution, simply having a website is no longer enough! What Plugandcom strives to find for its clients is how to make a difference online (or elsewhere!). Helping you to be among the others is not the most difficult thing; what matters, what our agency wishes beyond a simple figurative aspect, is to make you unique, distinct, visible, sought-after, and in demand.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
Budget on request
Works in multiple industries
Speaks French
11-50 members
linielux
(0 review)
Content + Internet + Marketing: Modern
Webdesigner✔ Copywriter✔ Marketing Consultant✔ Responsive Websites✔ CMS✔ TYPO3✔ WordPress✔: Bernhard Lux, Agency for Web Design Content Marketing
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
Budget on request
Works in multiple industries
Speaks German
1-10 members
Lumao by Spiriit
(0 review)
Magento/Magento 2 Development Studio
Lumao, founded in 2018 based on a clear need: to provide highly and purely technical Magento expertise services, thus allowing e-merchants to rely on a partner rather than a service provider for topics of redesign or evolutionary maintenance of their application. Lumao has belonged to the Spiriit group since 2023, and thus allows its clients to offer a complete range of services around the deployment and performance of e-commerce platforms: UX/UI, digital marketing, CRM.
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
Budget on request
Works in multiple industries
Speaks French
1-10 members
Aurum.
(0 review)
Recommended ⭐⭐⭐⭐⭐ AURUM Fitness studio in Luxembourg - with special training equipment & focus on efficiency for success. Your Place To Be for ✔ Health ✔ Well-being ✔ Figure ✔ Performance ➔ Contact fitness studio now!
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
Budget on request
Works in multiple industries
Speaks German
11-50 members
Concept Factory
(0 review)
Where knowledge meets creativity
Concept Factory est une agence luxembourgeoise « full service » depuis sa création, en 1995. Elle accompagne ses clients dans toutes leurs démarches communicationnelles, de la mise en place du concept à la déclinaison la plus ambitieuse. Nous vous guidons et conseillons à chaque étape afin de garantir un résultat optimum. Concept Factory a su gagner la confiance de nombreux clients prestigieux grâce à un positionnement unique : « where knowledge meets creativity ». Cela signifie que, au-delà de l’expertise créative pour développer les solutions qui répondent à vos attentes, nous misons sur la réflexion et la stratégie pour en garantir la pertinence. Nous ne visons pas la créativité pour la créativité mais nous misons avant tout sur l’efficacité par le biais d’une expertise pointue dans le conseil marketing-communication. La créativité et les belles images ont leur importance, mais elles ne constituent pas une fin en soi. Notre agence utilise notamment les produits Google Ads, Meta, LinkedIn Ads pour augmenter la visibilité de vos campagnes. Nous nous chargeons de la création des messages, du paramétrage des campagnes et du suivi/optimisation du budget (diffusion d'annonces textes dans la recherche Google, impression de bannières graphiques sur les sites partenaires et affichage de spots publicitaires dans les vidéos Youtube).
Looking for work in Web Application
Located in Luxembourg City, Luxembourg
From €1,000 for Web Application
Works in multiple industries
Speaks English, French(+1)
11-50 members

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