Top Web App Development Agencies in Bonn

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All Web App Development Companies in Bonn

The Weather
4.9
(45 reviews)
No-nonsense digital transformation for forward-thinking brands
Highly recommended
Top awarded
🇬🇧 The Weather is an award-winning digital agency and one of Germany's top-ranking companies for web design and web development. We design, build and brand — websites, digital products and AI applications — for companies that expect results. Based in Berlin, delivering worldwide. We have created over 200 websites for tech startups, green energy clients, democracy-focused NGOs, and progressive brands. Their digital transformation has paid for itself — and yours should too. The Weather is the #1 web design company in Germany on Clutch. Seven of our websites received nominations on Awwwards.com. Our web experiences change entire businesses, one website at a time. See the proof. Web design Our high-impact design websites and digital experiences are designed to spark action and build momentum. Discovery & digital advisory Websites UI/UX Figma Web apps Mobile apps Motion design 3D animations Web development We develop future-proof websites and software that are result-oriented and easy to live with. WordPress and Elementor Webflow Jamstack, Headless CMS Mobile apps Web apps Support and maintenance Brand construction With a strong focus on storytelling, we craft distinctive brand and product identities that stand out. Brand guidelines Brand book Idea making Copywriting Illustration Graphic and print design AI development We turn AI from a buzzword into a business asset — practical products built from scratch or integrated into what you already have. AI product strategy & scoping — defining the right problem before a line of code is written AI agents — autonomous agents handling complex, multi-step tasks LLM integration — reliable, scalable integration into existing products and workflows Prototyping & proof of concept — fast, focused builds to test core assumptions Prompt engineering & workflow design — prompts and pipelines that perform in production AI product development — end-to-end, in-house; our own product, Oylo, is proof
8 works in Web Application
Located in Berlin, Germany
From €5,000 for Web Application
Worked in Real Estate (+25)
Speaks English, Catalan(+7)
11-50 members
Agentur credia – bsmb GmbH
4.8
(2 reviews)
Strategien.Ideen.Lösungen. Für mehr Strategie im B2B!
Top awarded
Mehr Strategie im B2B! Full-Service Agentur für den Mittelstand. Ob Chemie-, Maschinenbau-, IT-, Pharma-, Automobil- oder eine andere Branche: im B2B-Marketing kennen wir uns bestens aus. Erklärungsbedürftige Prozesse verstehen und komplexe Lösungen aufbereiten sowie diese richtig an Zielgruppen zu kommunizieren, darin liegt unsere Stärke.
3 works in Web Application
Located in Bonn, Germany
From €5,000 for Web Application
Worked in Industrial Goods & Services (+5)
Speaks English, German
11-50 members
Qubix Consulting GmbH
4.8
(11 reviews)
Shaping digital transformation – measurable & successful
Recommended
At Qubix, digital experts, industry specialists, and entrepreneurs work hand in hand to make your processes efficient, automated, and sustainable. We understand your business model and corporate culture so that solutions directly impact your KPIs . Our focus: long-term added value, fast ROI, measurable results . What we do for you Digital Transformation & Process Optimization Change Management & Organizational Consulting Automation & Software-supported Processes Subsidy Consulting & Subsidy Check Strategic Consulting & Project Implementation Why Qubix? Over 25 years of experience in digital projects Strong network of start-ups, companies, and investors Practical approach: Results instead of theories Personal support & sustainable partnership
2 works in Web Application
Located in Eschborn, Germany
From €3,000 for Web Application
Worked in Hospitals & Healthcare (+4)
Speaks English, German
11-50 members
SaM Solutions
5
(3 reviews)
SaM Solutions is an international provider of IT services and software solutions with over 30 years
Recommended
Top awarded
We focus on IT consulting and custom software engineering, catering to both the European and US markets by leveraging our global resources. Serving a wide range of clients, from startups and SMBs to global enterprises and government agencies, we deliver technological excellence, accelerate time to market, and ensure uncompromised software quality and security. SaM Solutions employs some of the most talented IT professionals in the industry. We continually invest in skills development and knowledge enhancement to ensure our clients receive world-class software solutions and services most cost-effectively. In every client engagement, we are committed to guaranteeing the success of IT processes and software systems.
28 works in Web Application
Located in Gilching, Germany (+5)
From €10,000 for Web Application
Worked in Software & Computer Services (+23)
Speaks English, German(+2)
501-1000 members
Chudovo OÜ
5
(23 reviews)
Complex Systems Implementation
Highly recommended
Top awarded
Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as healthcare, finance, e-commerce, logistics, telecommunications, and others. In our portfolio, we have over 190 successfully implemented web, mobile, desktop, cloud, embedded, and AI projects. With our commitment to innovation, we bring together cutting-edge technologies, visionary strategies, and creative minds to breathe life into your visions and ideas.
31 works in Web Application
Located in Castrop-Rauxel, Germany (+4)
From €5,000 for Web Application
Worked in Hospitals & Healthcare (+19)
Speaks English, German(+2)
51-200 members
Berlin Bytes
4.9
(20 reviews)
Digital Products & Customer Platforms | Internal Operations Platforms | AI, Agents & Bots
Top awarded
We are the partner for digital transformation for companies of all sizes. Through strategic consulting and technology solutions at all levels: From conception to implementation, we develop customer platforms, optimize internal operations platforms, and integrate future-oriented AI. We combine strategy, design, and technology into tailor-made solutions: from websites and e-commerce platforms to complex software systems, web and mobile apps.
12 works in Web Application
Located in Berlin, Germany
From €10,000 for Web Application
Worked in Entertainment & Events (+15)
Speaks English, French(+2)
51-200 members
nvii-media GmbH
4.9
(21 reviews)
Full Service - everything from a single source - made with love in Halle (Saale), Berlin
nvii-media GmbH Since 2007, we have been developing modern websites, online shops, corporate designs, marketing strategies, and much more for you. Our advertising agency concept is based on offering our clients, whether new startups or existing companies, everything from a single source. This means you have a competent contact person who will develop your complete business equipment, marketing strategy, corporate design, and the corresponding website and/or online shop in a sector-compliant manner. Successful together! with your advertising agency We offer full competence in strategy, design, and development for the successful communication of your brand. Your partner in competence. As a provider of full-service options, you will receive your personal complete package from us for every individual purpose. Web design, media design, programming & print combined in a sophisticated marketing strategy, implemented with the latest standards and with an eye for detail. About us - What distinguishes us as an advertising agency nvii-media GmbH is a leading provider of professional and effective solutions in web design and internet marketing for small, medium-sized, and large companies. "As a full-service agency, you get everything from a single source." Our offer consists of a complete service package where customer satisfaction is the top priority. The creativity and professionalism of our company in Halle (Saale) are complemented by our extensive range of services. This includes web design, graphic and print media design, programming, internet marketing, search engine optimization, and hosting. From the creation of an entire design to the revision of an existing web design and maintenance of an online presence, all essential services are offered to the customer. About our work Your advantages of an advertising agency "As a full-service agency, you get everything from a single source." We go beyond what is technically feasible in terms of user-friendliness and design! This is precisely why many companies in Halle (Saale), the surrounding area, and throughout Germany have already opted for precisely coordinated programming or revision of their online presence by our web design & media design agency Halle (Saale), as shown in the portfolio. Currently, a small team in our agency handles most of the customer support from our location in Halle (Saale) across Europe.
16 works in Web Application
Located in Berlin, Germany (+1)
From €10,000 for Web Application
Worked in Home Services (+19)
Speaks German, English(+1)
11-50 members
djangsters GmbH
4.8
(5 reviews)
Professional software development with quality out of conviction
Your specialists for web applications At djangsters, we develop web applications tailored to the individual needs of our customers. We find lean and performant solutions for complex problems. Since 2013, we have been supporting companies in German-speaking countries with development and consulting services. As a full-service agency, we cover the entire cycle of complex web application development: from prototyping and agile implementation in sprints to ongoing support. "Human-friendly IT" We offer "human-friendly IT". We understand this as transparent and trusting collaboration at eye level. Based on sound technical know-how, we develop attractive solutions and deliver them to our customers. We act either as an IT sparring partner, working closely with the customer's project team, or manage the project independently with short feedback cycles. Exciting work in a competent team We are a diverse, enthusiastic, and creative team. Our deep technical knowledge combined with our decentralized way of working ensures an exciting and flexible work environment. Day after day, we tackle our customers' problems and master them together with them. Our agile tools and loyal companions are Pythons, elephants, and atomic nuclei.
9 works in Web Application
Located in Cologne, Germany
From €10,000 for Web Application
Worked in Human Resources (+7)
Speaks English, German
1-10 members
OnePix LLC
5
(3 reviews)
Boutique development agency with strategic focus
OnePix is a web development studio working since 2018. We build and support online stores, custom web platforms, internal tools, AI-powered features and mobile apps. Main stack: WordPress and WooCommerce, Shopify, Laravel, React, Vue.js and React Native. We often take over complex existing projects: legacy code, ERP, CRM and payment integrations, slow sites. We work as a technical partner: we review the architecture, flag risks early and plan the work in stages. Many clients stay with us for long-term support. 300+ projects for clients in 36 countries. Calls in English. Documents and written communication in your language.
10 works in Web Application
Located in Miami, United States
From €5,000 for Web Application
Worked in Entertainment & Events (+9)
Speaks English, Dutch(+5)
11-50 members
SWC Partnership - part of the global UP Group
4.9
(17 reviews)
The local agency with a global reach.
Top awarded
🇬🇧 Welcome to SWC Partnership. We develop marketing strategies and campaigns to accelerate your sales and brand awareness . SWC is a full service marketing agency that works as an extension of your team . We deliver brand strategy , integrated marketing plans , creative concepts , creative production , transcreation, media planning/buying and campaign reporting . Our services are designed to be integrated into your existing infrastructure, either as a full service partner or for a specific discipline. Our expert teams are highly experienced in working across both B2B and B2C industries; whilst delivering international , national and local marketing solutions. We’re passionate about making a commercial difference to our clients and provide measurable and accountable marketing that drives ROI . We are headquartered in the UK and operate across Europe, with a special focus on the DACH region. We are an agile team of specialists and part of UP, THERE EVERYWHERE , the first global cloud based agency . Headquartered in Stockholm, Sweden , with a further 15 bases including Hamburg , Helsinki , London , New York , Dubai , Shanghai , Switzerland , Amsterdam and Palma among others. We offer a global agency solution whilst connecting you with teams locally . Providing local insight and appreciation of country nuances, we can plan, produce and deliver your international marketing programmes in each of your targeted countries and territories, as if you would in your home market. Through multilingual marketing managers and transcreation experts , we ensure your international sales & marketing is a success . Visit our website to find out more and contact us to discuss your requirements. www.swcpartnership.com Specialist petcare marketing: petcare.swcpartnership.com Specialist tech/manufacturing marketing: tech.swcpartnership.com
Looking for work in Web Application
Located in Greater London, United Kingdom (+5)
Budget on request
Worked in Beverage (+14)
Speaks English, Chinese(+7)
11-50 members
mindtwo GmbH
(0 review)
Build. Accelerate. Scale.
Digital agency for software that measurably drives your business forward. mindtwo builds custom web applications, platforms, and SaaS solutions for companies with complex requirements. Using proven, modern technologies such as Laravel, Vue.js, and other scalable web stacks , we translate business processes into secure, high-performance, and maintainable software. From strategy and development through long-term operation, we deliver digital products that increase efficiency, enable growth, and ensure sustainable online success.
1 work in Web Application
Located in Bonn, Germany
From €20,000 for Web Application
Worked in Banking & Financials
Speaks English, German
11-50 members
UASOFTDEV
5
(3 reviews)
Founder-led staff augmentation of AI-Ready Senior Developers and Dedicated Teams in 60 hours
UASOFTDEV is a founder-led staff augmentation of AI-Ready Dedicated Teams and Senior Software Engineers for small-mid companies. We believe AI doesn't replace experienced engineers. It makes the right engineers dramatically more effective. That's why every developer we provide uses AI as part of their daily workflow with tools like Claude, Cursor and GitHub Copilot, while all architecture, technical decisions, code reviews and production releases remain under experienced human ownership. Main engagement models. Staff Augmentation for companies looking to extend their existing engineering team with senior talent, and AI-Ready Dedicated Teams for businesses that need a complete delivery team with technical leadership capable of owning products, features or entire engineering initiatives. Every engagement is led directly by our Founders. Aleksey, CEO, works closely with clients to understand product goals, business priorities and team dynamics. Oleksandr, CTO, personally evaluates every engineer for technical excellence, communication and problem-solving skills. Our work is built around four core values: quality, clarity, transparency and a personalized approach to every client engagement. The process is simple: after a discovery call, we match engineers to your technology stack, product domain and culture, present a CTO-vetted shortlist and run contracting alongside onboarding. Staffing typically happens within 60 hours. Today, our teams support startups and product companies across Europe, UK and North America. UASOFTDEV's track record includes a 97% first-candidate acceptance rate, a 95.65% first-match success rate and an average client engagement of over 13 months. Founders respond to critical issues within two working hours. Whether you need one senior engineer or an AI-Ready Dedicated Team, our goal is the same: help you ship faster with engineers who communicate clearly, contribute from day one and solve complex problems independently.
4 works in Web Application
Located in Berlin, Germany (+4)
From €10,000 for Web Application
Worked in Hospitals & Healthcare (+3)
Speaks English
11-50 members
SPRYLAB
4.9
(24 reviews)
Development of platforms, apps & AI solutions for large & medium-sized companies
Top awarded
SPRYLAB is a leading IT partner for custom platform, app, and AI solutions. Our in-house team of over 70 developers, designers, and strategists drives bold ideas and pioneering software solutions to guide large and medium-sized companies into the digital present. Since 2007, over 120 companies from 5 countries have entrusted us with their trickiest software projects. With particular expertise in the healthcare, media, automotive, and sports industries. SPRYLAB serves clients such as Deutsche Bahn, Sodexo, Evonik, Daimler, Doctors Without Borders, University Hospital Heidelberg, Johanniter, Axel Springer, Bertelsmann, and the Basketball Bundesliga. 83% of our assignments come from recommendations. We are reliable and 100% transparent Why do our clients trust us with their most important projects? Because in over 16 years, we have never failed to deliver the results we promised. We advise you with holistic foresight We have seen the inside of almost 100 companies and know what causes software projects to fail. That's why we analyze your IT infrastructure and workflows and help you meet all the requirements. We are the sparring partner you are looking for Great products that last for decades are developed as a team. As an equal partner, we challenge mediocre ideas and bravely speak uncomfortable truths. We solve problems and invent the future We believe that with software, (almost) nothing is impossible. Our software engineers love to take on the trickiest and boldest tasks and solve complex challenges. We work quickly, agilely, and cost-effectively Our project teams know: Speed and quality are trump cards in software development. With prototyping, wireframing, and short iteration cycles, you can quickly bring a mature product to market and expand it. Contact: More efficiency, revenue, or digital momentum through digitalization? Contact us. If you are looking for an IT service provider with whom you want to grow together, we are the right partner. hello@sprylab.com +49(0) 30 166 342 51 www.sprylab.com/en/
14 works in Web Application
Located in Berlin, Germany (+1)
From €50,000 for Web Application
Worked in Publishing (+11)
Speaks English, German
51-200 members
lise GmbH
5
(1 review)
Software & AI solutions for growing demands - We make your ideas grow
Top awarded
For over 26 years, lise GmbH has been a provider of individual software development and AI solutions from Cologne. The tailor-made applications are characterized by the use of the latest technologies, the highest quality, and not least by the creative ideas of our over 80 employees. As a Microsoft Partner, we have certified developers who can be used to support your internal development team or take over the outsourcing of complex projects for your company. We work with AI support and agilely on your products. Because this allows us to deliver high-quality products to you in the shortest possible time.
7 works in Web Application
Located in Cologne, Germany
From €5,000 for Web Application
Worked in Telecommunications (+6)
Speaks English, German
51-200 members
Bangluxor
5
(26 reviews)
Top UX/UI Web Design Agency for Future-Driven Brands.
Highly recommended
Top awarded
Bangluxor is synonymous with excellence in web design, digital development, and brand building. We have positioned ourselves as one of the most outstanding agencies internationally, creating digital experiences for the future. With an active presence in six countries, we accompany visionary companies in transforming their digital presence with creative, strategic, and deeply aligned solutions with their identity. Our promise is clear: to bring tomorrow's ideas to the present, with precision, aesthetics, and technology. Each project is conceived as a unique piece. We design experiences that not only respond to market trends but also elevate the value of each brand with an exclusive, functional, and contemporary perspective. At Bangluxor, design is not just image: it is vision, strategy, and evolution.
9 works in Web Application
Located in Bogotá, Colombia (+4)
From €1,000 for Web Application
Worked in Real Estate (+25)
Speaks Spanish, English
11-50 members
ruhmesmeile GmbH
(0 review)
ruhmesmeile ist eine inhabergeführte Agentur für digitales Marketing und web-basierte Technologie-Lösungen mit Standorten in Köln und Bonn. Seit 2008 widmen wir uns mit einem stetig wachsenden Team der professionellen und zukunftsorientierten Unternehmenskommunikation in digitalen Medien. Das Web ist das Umfeld in dem wir arbeiten und das wir für unsere Kunden durchdringen. Unser Know-how, effiziente Strukturen und die vielfältigen Qualifikationen unseres Teams führen wir in ganzheitlichen Ergebnissen zusammen. Auch den Herausforderungen des Mobile Web stellen wir uns – mit ausgereiften Konzepten und web-basierten Technologie-Lösungen.
1 work in Web Application
Located in Bonn, Germany (+1)
From €8,000 for Web Application
Worked in Energy & Oil
Speaks English, German(+1)
11-50 members
klickskind. by SCHWIND’ Agentur für Zukunftskommunikation GmbH
(0 review)
Looking for work in Web Application
Located in Bonn, Germany
From €3,000 for Web Application
Works in multiple industries
Speaks German
11-50 members
hafencity.dev GmbH
4.9
(12 reviews)
Your complete partner for modern web & mobile apps.
Highly recommended
We are your partner for the conception, development, and scaling of modern web and mobile apps . Our full-service approach covers all phases of a digital product: from strategic alignment and UX/UI design to development, quality assurance, launch, and ongoing enhancement. Our strength lies in the combination of product thinking and technical excellence : we question requirements, prioritize features together, and translate them into robust web and mobile architectures. Instead of colorful presentations, we deliver clear roadmaps, reliable timings , and solutions that stand the test of everyday use – whether as an MVP, a complex platform product, or a long-term evolving app landscape. With numerous successful app and web projects , we know exactly what it takes to develop and operate digital products: clean architecture, high code quality, clear roadmaps, and transparent communication. This experience flows into every new project – with the aim of building the best solution for your product . You have an idea, we have the team for it. Write or call us – together we will sharpen your vision and develop a web or mobile app that impresses in everyday use. 📧 hauke@hafencity.dev 📞 +49 40 18030691 💻 www.hafencity.dev
9 works in Web Application
Located in Hamburg, Germany
From €15,000 for Web Application
Worked in Software & Computer Services (+10)
Speaks English, German
11-50 members
Laramate GmbH
(0 review)
Individuelle Software aus Bonn – maßgeschneidert für Ihre Prozesse mit Laravel, Statamic und React
Individuelle Softwareentwicklung aus Bonn: Wir entwickeln leistungsstarke Webanwendungen und mobile Apps, die exakt auf Ihre Geschäftsprozesse zugeschnitten sind. Mit Laravel, Statamic und React Native realisieren wir skalierbare, zukunftssichere Lösungen auf höchstem technischem Niveau – damit sich Ihre Software Ihrem Unternehmen anpasst, nicht umgekehrt.
Looking for work in Web Application
Located in Bonn, Germany
From €10,000 for Web Application
Worked in Construction
Speaks German
1-10 members
impltech GmbH
5
(13 reviews)
Software development and AI solutions for businesses. From Berlin.
Recommended
impltech develops custom software that runs reliably. We develop, modernize, and maintain it. And we integrate AI wherever it can genuinely help your business. Who we are: · Software company from Berlin, founded in 2017 · More than 75 full-time developers, 93% at senior level · More than 100 projects for over 80 clients, including Sport1, Simon-Kucher, Board, and Connect44 What we do: · Software development tailored to your requirements · AI development: LLM features, automation, and workflows · Web and mobile app development · MVP development and UI/UX design · Modernization and maintenance of existing systems How we help: · An experienced team gets started within a few weeks · German GmbH: contracts under German law, GDPR-compliant, with data remaining in the EU · Experience in financial services, real estate, healthcare, and pharmaceuticals Projects starting at €20,000 · impltech.de
4 works in Web Application
Located in Berlin, Germany
From €20,000 for Web Application
Worked in Others (+9)
Speaks English, German
51-200 members

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