All Web App Development Companies in Haarlem
The Brink Agency
4.7(43 reviews)Experience design agency specialized in Identity, Development, 3D technology and Ai Content creation
RecommendedTop awardedStep into our world, step into The Brink. We turn your business into a meaningful digital experience with identity, development, and immersive 3D technology in order to have a wider audience engage with your message. Turn your ideas into reality with bold & effective Dutch design. Our mission is to make your business look and feel authentic, so it can cut through the competition's noise. Therefore, one case at the time, we will make the crowded digital space more beautiful. The Brink Agency's AI-powered content & development services offers an unprecedented opportunity to revolutionize content creation, unleashing boundless creative possibilities. Our solution empowers brands to swiftly generate top-quality, captivating materials across diverse formats, elevating marketing strategies and fostering deeper customer engagement. Experience how our innovative service transforms the way businesses communicate and stand out in today's digital landscape. We are committed to your digital evolution with astonishing experiences that will make your business more successful. Expand your digital imagination Our services include but are not limited to: Web Design & Development Ai Powered Content & Development Ai Automation & Agent Development (new) Digital Strategy & Branding (Content production) UX / UI Design Visual production (Art direction) App Development (IOS & Android) 3D solutions (Technology and renders) Sortlist Success Stories: The Brink, a multi-award-winning Amsterdam based European studio, boasts a talented team with a history of jury efforts for prestigious institutes like Webby Awards, FWA, and Awwwards. Garnering four consecutive Sortlist Awards, including 2022's "Top Performer," they've earned their place among Europe's elite agencies. Their commitment to creativity and excellence is evident through their "Most Creative Works," "Top Performer NL," and "Prix D'excellence" awards. As an fast growing company we got the Fd gazelle award for 2022, 2023 and 2024 international.36 works in Web ApplicationLocated in Amsterdam, NetherlandsFrom €3,000 for Web ApplicationWorked in Pets (+35)Speaks English, Dutch(+4)11-50 membersTrone | Web & App development
4.9(27 reviews)Web, app, and AI development
Highly recommendedWebsites, apps, web applications, web integrations, or AI automation that perfectly align with your wishes and goals. Creating a beautiful website or app is one thing, but truly achieving the desired result is a challenge in itself. Trone Software helps you develop your goals and ideas into a well-functioning digital product that optimizes your business processes. Our approach: - Analysis: Together with you, we discover your goals, opportunities, wishes, and challenges, and develop a strategy. - Design: Once we have a clear understanding of what needs to be done, we start with the design. We align the design with you, after which you can approve each part or provide feedback. As soon as the design is ready, we create a prototype that you can optionally share and test with others. - Development: After approval and testing of the design and prototype, we start the development of the product. Progress is tracked on a status board that you always have insight into. - Management and optimization: Once your application is live, we optimize it based on user feedback. We also perform maintenance as needed to ensure the application runs smoothly. Why people choose us: Communication : We believe it's important that you stay informed about our work and progress. That's why we like to work with a status board where you can precisely follow what we are working on at any given moment. Personal attention: We like to keep communication lines short. We are always directly reachable by phone (even outside office hours), and visiting us for a conversation is always possible. Professionalism: We are not amateurs, but certified software engineers with years of experience in software development. Value for money: Because we don't have large overhead costs and want to position ourselves in the market, our prices are relatively low. We are almost always cheaper than competitors of our caliber. Services: Swift (iOS) Java/Kotlin (Android) Flutter React Native C# .NET PHP Laravel Java Vue.js React HTML, CSS, JavaScript MySQL MS SQL Azure DevOps CI/CD Git Hiring/secondment Looking for reinforcement for your team? It is possible to hire us on an hourly basis.26 works in Web ApplicationLocated in Haarlem, NetherlandsFrom €5,000 for Web ApplicationWorked in Non-profit (+21)Speaks English, Dutch(+1)11-50 membersKey Agency - Full service digital marketing
4.8(13 reviews)Unlock next level with Key Agency ➡ ➡ ➡ ➡
Top awardedKey Agency is a full-service digital marketing agency. Key Agency creates websites that convert and are user-friendly, digital content that appeals, activates, and contributes to brand and results, and online advertising that delivers awareness, demand, and business. We do this by showing where opportunities lie and how to seize them. By discovering. By creating and doing. And along the way, we help organizations and brands take the next step in optimizing the setup of their digital ecosystem. Let’s go. Unlock next level. Curious about our approach? -> Send us your question/assignment , and we'll tell you how we can grow your business. What we can do for you: 1. We prepare you for the next step in your digital growth. For this, we lay a solid foundation: a sharp brand identity , a well-thought-out digital strategy , a distinctive and conversion-focused website , and of course, a smart setup of your analytics . 2. We achieve results and grow by reaching your target audience, by connecting, converting, and supporting. For this, we use appealing content , effective advertising , efficient marketing automation , and customer-focused webcare . Key Agency. Unlock next level www.keyagency.nl info@keyagency.nl 020-737 12798 works in Web ApplicationLocated in Amsterdam, NetherlandsFrom €20,000 for Web ApplicationWorked in Music (+31)Speaks Dutch, English11-50 membersWADM | B2B Agency
4.8(56 reviews)More brand. More pipeline. More growth.
WADM is a B2B agency for brand strategy, demand generation and digital growth. With 24 specialists, we work for organisations like Vanderlande, VDL, Unica, Prysmian and Aliaxis - B2B brands that are not only recognisable, but also demonstrably generate more revenue. Whether you need a new website, want to launch a campaign or generate more qualified leads - we make sure it not only looks good, but actually drives results. With BrainSells®, our methodology based on how B2B buyers really make decisions, we get more out of every touchpoint. Curious what we can do for your organisation? Let's talk. Call Jeroen Vermeulen: +31 6 42470525 Want to see how satisfied our clients are first? Check out our reviews.12 works in Web ApplicationLocated in Barendrecht, NetherlandsFrom €5,000 for Web ApplicationWorked in Industrial Goods & Services (+23)Speaks Dutch, English(+1)11-50 members2DIGITS Digital Transformation Agency
(0 review)Where ideas become reality
At 2DIGITS, we are driven by the challenge to innovate and excel in every aspect of digital product development. From brainstorming and design to development, launch, and continuous optimisation, we create solutions that have a measurable impact. We believe in innovation with purpose. Every project begins with a clear analysis of the current situation and business goals. With our three-phase approach of Inventarisation, Implementation, and Optimisation, we ensure future-proof solutions that continue to grow with our clients. Our expertise covers sectors such as healthcare, commerce, sport and tourism, and government and education. By using modern technologies like Shopify Plus, BigCommerce, Next.js, React Native, .NET, and Prepr, we deliver platforms, portals, apps, and webshops that are scalable, reliable, and user-friendly. Our services include strategy, UX design, development, management, continuous improvement, and Team as a Service. Whether exploring new technology or building a unique user experience, we guide clients through every step of their digital journey. At 2DIGITS, we combine strategic thinking with personal guidance and transparent collaboration. This makes us not just a supplier but a trusted advisor and long-term partner for digital growth. Founded in 2019 as part of the SB Group, we work closely with Social Brothers in digital marketing and WP Brothers in custom WordPress development. Together, we offer a powerful combination of marketing, technology, and product expertise, helping clients achieve unprecedented digital growth and impact.9 works in Web ApplicationLocated in Utrecht, Netherlands (+2)From €20,000 for Web ApplicationWorked in Food (+8)Speaks English, Dutch(+2)11-50 membersAGCS Works
4.8(34 reviews)Marketing - Design - Social Media - Video Production
RecommendedTop awardedWe are an award-winning international digital agency born in Amsterdam. Our key areas of focus are: - Marketing and Marketing Strategy - Social Media - Design and Digital Design - Video Production and Editing - Web Development - Branding and visual identity - Digital design - HTML5 coding and Banners We have worked with clients including Yamaha, Universal Pictures, Ubisoft, Qatar Airways, and Samsonite, as well as top creative agencies across Europe and United States. Our team of designers, video editors and web development specialists helps brands and creative agencies execute flawless design and digital production projects.10 works in Web ApplicationLocated in Amsterdam, Netherlands (+1)From €1,000 for Web ApplicationWorked in Accounting (+16)Speaks English, Dutch11-50 membersAtom - Drupal specialist
4.8(10 reviews)Your digital partner in high-quality Drupal solutions
RecommendedAtom is a leading Drupal specialist with offices in Rotterdam and Zwolle and one of only four official Drupal Platinum Partners in the Netherlands. The team consists of 26 specialists, all experts with a full focus on Drupal. We build powerful, secure, and scalable Drupal websites and applications for organizations looking to digitize, optimize, or automate. Our in-depth technical knowledge, combined with years of experience and a pragmatic approach, makes us the partner for ambitious companies and governments wanting to excel online. Through our exclusive specialization in Drupal, active involvement in the international community, and organization of Drupal events, combined with an ISO 27001 certification, we offer Drupal development at the highest level, recognized with multiple Drupal Splash Awards and valued in long-term client relationships. We work for clients including Flexas, Motrac, Domino’s Total, Alzheimer Nederland, CZ, and Nivel.20 works in Web ApplicationLocated in Rotterdam, NetherlandsFrom €25,000 for Web ApplicationWorked in Education (+12)Speaks English, Dutch11-50 membersShopmonkey
(0 review)High-performance Shopify webshops: from design and development to scalable growth
Shopmonkey is a specialized Shopify partner from Haarlem for growing brands and scale-ups. We develop high-performance webshops with a strong focus on performance, UX, and conversion. Our expertise lies in replatforming to Shopify, custom Shopify builds, and strategic migrations, including data and SEO preservation. Additionally, we support brands with continuous optimization through our Growth Team. No unnecessary apps, but smart, scalable solutions that demonstrably contribute to revenue growth. We believe in long-term and intensive collaborations. With a pragmatic approach, short lines of communication, and in-depth Shopify knowledge, we build and improve webshops that not only go live but also continue to perform structurally.7 works in Web ApplicationLocated in Haarlem, NetherlandsFrom €5,000 for Web ApplicationWorked in Clothing & Accessories (+3)Speaks English, Dutch11-50 membersCreative Navy
5(21 reviews)Only senior designers. Evidence-based approach.
Top awardedCreative Navy is a UX/UI design studio that tackles complex, high-stakes projects for professional and industrial applications. Using an evidence-based approach, they create intuitive, resilient interfaces for sectors like healthcare, manufacturing, automotive, and energy. They are specialists in embedded GUIs and touch interfaces for mission-critical systems—from surgical and diagnostic devices to automotive HMIs and marine control panels in extreme environments. Their work balances design finesse with operational realities such as latency, constrained screen space, and use under stress, backed by rigorous testing for clarity, cognitive load, and performance in edge cases. Beyond embedded systems, they design technical tools for engineers, clinicians, and analysts: B2B platforms, native desktop apps for research, and real-time data visualization. Their process integrates deep domain understanding, regulatory awareness, and the logic of expert decision-making. With teams in London, Berlin, and Basel, Creative Navy blends global insight with Germanic precision and Swiss reliability. Clients like Miele, Bosch, and Ford value their mix of design excellence, engineering alignment, and strategic thinking. Customers: ✅ Automotive: Jaguar, Hyundai, General Motors, Mazda, Ford ✅ Medtech: B Braun, Medtronic, Zethon, UnitedHealth Group, Humana, Johnson & Johnson, HCA Healthcare, Merck, Siemens Healthineers, Gilead ✅ Saas: Hubspot, Adobe, Zendesk, eToro ✅ Technology: BAE Systems, Siemens, Infineon Technologies, Miele, Philips, Bosch ✅ AI: Perplexity, Arlq, Owkin ✅ Finance: JPMorgan Chase, Bank of America, Goldman Sachs, American Express, Barclays ✅ Public bodies: UNICEF, OECD, Government of Canada, GOV.UK (GDS), Bundesagentur für Arbeit ✅ Other: Amazon, Walmart, ExxonMobile, Hilton, Comcast, PepsiCo, Delta, Linde, Shell, Deutsche Telekom, DHL, E.ON, Discovery Channel31 works in Web ApplicationLocated in London, United Kingdom (+7)From €3,000 for Web ApplicationWorked in Energy & Oil (+27)Speaks English, Danish(+9)11-50 membersSolid Digital
4.9(12 reviews)Software development specialist in software + apps
You want to streamline your business process or you have an innovative idea that requires a web application or app. Then you are not waiting for a long complicated process; Solid Digital has a clear working method and approach that fits into your planning and budget. We believe in specialisation, that is why we do nothing but developing (SaaS) software, web applications, Native apps, Progressive Web Application (PWA) and API connections. This focus allows us to specialize; which means high-quality cost-effective applications that are aligned with practice.16 works in Web ApplicationLocated in Hilversum, NetherlandsFrom €1,000 for Web ApplicationWorked in Logistics & Supply Chain (+11)Speaks Dutch, Dutch, Belgium(+1)1-10 membersDreambridge B.V.
5(10 reviews)We create Digital Experiences, Web & Mobile Apps and 3D Content with new-age technologies and GenAI.
Highly recommendedWhen 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.5 works in Web ApplicationLocated in Amsterdam, Netherlands (+3)From €7,500 for Web ApplicationWorked in Software & Computer Services (+7)Speaks English, French51-200 membersGaia Digital
5(15 reviews)Helping companies grow through strategic design, reliable development and a personal approach 🚀
Top awardedGaia Digital is an AI-driven design and development agency. We build custom websites, software and brand experiences for companies that want to grow smarter. With a team that's passionate, ambitious and always hands-on.40 works in Web ApplicationLocated in Amsterdam, NetherlandsFrom €2,500 for Web ApplicationWorked in Accounting (+22)Speaks English, Dutch(+2)1-10 membersHarborn digital BV
4.4(3 reviews)Drive Digital Forward
Top awardedWe are Harborn, a digital agency that drives strategic growth by connecting valuable data, simplifying complexity, and focussing on human interactions. We build fully integrated digital eco-systems. Future-proof solutions that enhance people's lives. We help our clients anticipate and adapt to new ways of working in a world that transforms rapidly. Always focussing on the human experience.7 works in Web ApplicationLocated in Rotterdam, Netherlands (+1)From €3,000 for Web ApplicationWorked in Industrial Goods & Services (+13)Speaks English, Dutch51-200 membersELEKS
5(1 review)Your trusted partner for guaranteed software delivery
Top awardedELEKS is your trusted partner for guaranteed software delivery. Combining over 30 years of industry insight with cutting-edge AI technology, we help businesses worldwide deliver their unique software vision through bespoke full-cycle solutions.3 works in Web ApplicationLocated in Berlin, Germany (+14)From €20,000 for Web ApplicationWorked in Energy & Oil (+10)Speaks English, German(+1)1001-5000 membersForge
(0 review)Digital agency for pixel-perfect development
Forge is a digital agency that helps brands grow with pixel-perfect development. We build custom websites, scalable platforms and conversion-driven solutions. From lightning-fast A/B testing to creative Rich Media and HTML5 banners, and flexible teams of specialists – always with a focus on speed, quality and impact. Together, we turn ideas into digital experiences that deliver lasting results.3 works in Web ApplicationLocated in Aalsmeer, NetherlandsFrom €1,000 for Web ApplicationWorked in Education (+2)Speaks English, Dutch1-10 membersMiyagami
4.8(14 reviews)We build digital products and teams that scale
Top awardedBringing boutique agility with enterprise delivery strength. We are a uniquely positioned partner for global enterprises seeking product strategy, design excellence, and scalable development capacity. Framed™ Through strategic alignment and AI consultancy, we validate your vision, define technical architecture, and frame the user experience. This establishes a prioritized roadmap and validated scope, providing a high-level, low-risk foundation for your product’s design and development. Shipped™ We translate validated strategy into real, working products through our cross-functional triads. By integrating design, development, and AI, we ship focused increments that move you toward product-market fit while maintaining full product stewardship and technical quality. Embedded™ Get long-term product support through dedicated teams or embedded experts who expand your capacity. We deliver consistent, high-quality execution across both maintenance and new growth work, without the overhead of traditional outsourcing. We are a strategic product-led partner that delivers strategic continuity and scalable growth across your organization.5 works in Web ApplicationLocated in Amsterdam, NetherlandsFrom €10,000 for Web ApplicationWorked in Software & Computer Services (+6)Speaks English, Dutch51-200 membersIn the Pocket
(0 review)We ship what others pitch.
Most digital agencies sell you a phase. A strategy deck. A design sprint. A dev team. Then they hand you off and wish you luck. We don't work that way. In The Pocket is a 200-person digital product studio that owns the entire journey, from the boardroom question to the product in your customer's hand. Strategy, design, engineering, data, and AI. One team, no handoffs, no excuses. Since 2010, we've shipped over 500 products for organisations like Barco, Telenet, and BMW. Not prototypes. Not decks. Real products, used by 12.5 million people every year to pay, travel, work, and stay informed. From our studios in Belgium and the Netherlands, we partner with companies that treat digital as a core business capability, not a side project. In a market flooded with agencies that either think or build, we do both. And we stay until it works.2 works in Web ApplicationLocated in Amsterdam, Netherlands (+1)From €1,000 for Web ApplicationWorked in Household Products (+7)Speaks English, Dutch(+3)201-500 membersElephant
4.4(12 reviews)Van click to klik
Welcome to Elephant. We are your digital partner who looks beyond just a website. Our close-knit team of passionate professionals creates digital experiences that reflect who you want to be and create a real click with your customer. Our core values – committed, surprising, and goal-oriented – form the basis of everything we do. We believe that you can touch something online that is just as important as a pleasant contact with that one employee or an unforgettable experience with your service or product. Together we search for the core of what your company stands for and what you want to achieve. With a sophisticated strategy translated into your brand, the latest techniques, and goal-oriented design, we form the link that connects your brand with the world. This way you remain relevant and can continue to grow in the way that suits your values. Together we create a digital experience that underlines and strengthens who you are. We see every click as an opportunity for a real click.5 works in Web ApplicationLocated in Dordrecht, Netherlands (+1)From €15,000 for Web ApplicationWorked in Clothing & Accessories (+15)Speaks Dutch, English11-50 membersStudio Ubique
4.9(46 reviews)Your one-stop tribe. Design, development, marketing, hosting & support
Highly recommendedTop awarded🇳🇱 Klaar met bureaus die te veel beloven, deadlines missen of na de livegang verdwijnen? Dat lossen we op. We ontwerpen, bouwen en hosten websites, shops en apps die er goed uitzien en ook echt converteren. De code is betrouwbaar, de oplevering snel, en we zijn er nog ruim na de lancering. We zijn een remote-first tribe met Nederlandse wortels en capaciteit in India, dus het werk loopt door terwijl jij slaapt. 500+ lanceringen sinds 2012, en bijna perfecte 5/5-scores op Clutch, Sortlist, Google, 99designs en meer. We werken lean, leveren op tijd, en blijven hangen met hosting en doorlopende support. Benieuwd wat je project kost? Onze pricing guide (https://www.studioubique.com/pricing-and-rates/) staat openbaar, met voorbeeldbudgetten en scope-omschrijvingen. Geen vage ranges, gewoon concrete bedragen. Klaar om je project te bespreken? Plan een gratis videocall van 30 minuten en ontvang je miniprojectplan binnen een paar dagen. 🇬🇧 Tired of agencies that overpromise, miss deadlines, or vanish after launch? We can fix that. We design, build, and host websites, shops, and apps that look good and actually convert. The code is reliable, delivery is fast, and we're still around long after launch. We're a remote-first tribe with Dutch roots and India-based capacity, so the work moves while you sleep. 500+ launches since 2012, and near-perfect 5/5 ratings across Clutch, Sortlist, Google, 99designs, and more. We ship lean, on time, and stick around with hosting and ongoing support. Curious what your project might cost? Our project pricing guide (https://www.studioubique.com/pricing-and-rates/) is public, with example budgets and scope outlines. No vague ranges, just straight numbers. Ready to explore your project? Book a free 30-min video call and get your mini project plan within a few days.8 works in Web ApplicationLocated in Zwolle, NetherlandsFrom €3,000 for Web ApplicationWorked in Software & Computer Services (+21)Speaks English, Dutch11-50 membersYour Tech Club B.V.
4.9(10 reviews)The best Web development and AI company in the Netherlands
Highly recommendedTop awardedYour Tech Club is the best web development and AI company in the Netherlands. For years, we have been developing high-quality web applications, digital platforms, and smart AI solutions that help organizations grow, automate processes, and create new revenue streams. We combine technical expertise with a results-oriented approach, ensuring that clients not only receive a beautiful website or application, but primarily a digital foundation that is scalable and future-proof. We work for ambitious scale-ups and large companies seeking the best digital partner. Our clients benefit from custom web applications, secure cloud-native solutions, and AI integrations that deliver demonstrable business impact. Thanks to our partnerships with Microsoft and OpenAI, we are always at the forefront of the latest technologies and translate complex issues into innovative and reliable solutions. Our reputation is built on success. We have developed platforms that have helped companies grow from zero to millions in annual revenue, automated internal workflows, built real-time dashboards, and assisted international enterprises with scalable systems. Clients choose us because we combine experience, creativity, and technology, delivering results time and again. Security and quality are paramount. Your Tech Club is ISO 27001 certified and meets the highest international standards for information security. This gives our clients the assurance that data and processes are secure. Companies looking for the best website in the Netherlands, seeking an innovative AI partner, or needing a reliable custom web application developer will find Your Tech Club the logical choice. We don't deliver standard solutions, but digital innovations that increase conversion, accelerate processes, and strengthen brands. Your Tech Club is the number one choice for organizations that want to lead in digitalization and innovation.11 works in Web ApplicationLocated in Amsterdam, NetherlandsFrom €3,000 for Web ApplicationWorked in Software & Computer Services (+10)Speaks English, Dutch11-50 members
