All CRM App Development Firms in Hamburg
SPRYLAB
4.9(24 reviews)Development of platforms, apps & AI solutions for large & medium-sized companies
Top awardedSPRYLAB 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/Looking for work in CRM App DevelopmentLocated in Hamburg, Germany (+1)From €5,000 for CRM App DevelopmentWorked in Publishing (+11)Speaks English, German51-200 membershafencity.dev GmbH
4.9(12 reviews)Your complete partner for modern web & mobile apps.
Highly recommendedWe 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.devLooking for work in CRM App DevelopmentLocated in Hamburg, GermanyFrom €5,000 for CRM App DevelopmentWorked in Software & Computer Services (+10)Speaks English, German11-50 membersFUSION AGENCY
4.9(10 reviews)DIGITAL GROWTH MADE EASY
Highly recommendedTop awardedBehind every successful company is a clear vision and a powerful team capable of making it a reality. That's where the FUSION Agency comes in. We support ambitious brands holistically and see ourselves as a digital growth partner in the e-commerce sector. Together, we develop and scale sustainable, profitable Shopify stores and brands, with a clear focus on measurable results and long-term success. As a certified Shopify and Webflow partner agency, we rely on these platforms as a stable, scalable foundation for sustainable growth. Our strength lies in well-thought-out strategies, efficient processes, sales-driven designs, and impactful online marketing as a growth driver. We combine technical expertise with strategic thinking. Every online store we develop is based on measurable data, proven methods, and a clear goal: maximum performance & automated processes that keep your operating costs as low as possible. We are not a classic agency that only works according to outdated principles. We think along, question, optimize, and grow together with our clients.Looking for work in CRM App DevelopmentLocated in Hamburg, GermanyFrom €1,000 for CRM App DevelopmentWorked in Retail (+14)Speaks English, German1-10 membersmindworks GmbH
5(8 reviews)mindworks entwickelt seit 1996 in Hamburg agil und zum Festpreis Webanwendungen und mobile Apps.
mindworks entwickelt in Hamburg individuelle Software/Webanwendungen für namhafte Kunden auf Basis von PHP und Symfony. Das können spezielle Web- oder Datenbankanwendungen für die Optimierung interner Prozesses sein oder eigene Software-as-a-Service (SaaS) für die Lizensierung über das Internet.Looking for work in CRM App DevelopmentLocated in Hamburg, GermanyFrom €1,000 for CRM App DevelopmentWorked in Media (+8)Speaks English, German11-50 membersCom&Sons GmbH
4.9(8 reviews)COMMUNICATE WITH EACH OTHER, FIND SOLUTIONS TOGETHER
RecommendedTop awardedThe Path of Pioneers In the last 15 years, forms of communication have changed radically. And this at a speed that marketing and sales in many companies hardly have a chance to adapt to this change. We live in a networked world in which marketing measures can no longer be viewed separately from one another – but must be linked together. In order to highlight the special qualities of your company, we can draw on a widely branched system of experience and qualifications. We are specialists in the areas of corporate design, live communication, digital marketing, film & photo production and IT & e-commerce and even better at harmonizing them with each other.Looking for work in CRM App DevelopmentLocated in Hamburg, GermanyFrom €1,000 for CRM App DevelopmentWorked in Non-profit (+8)Speaks English, German11-50 membersiDigitalise.net☑️
4.9(47 reviews)International Marketing Agency 💬+1 7377101095 📧 ihelp@idigitalise.net
Highly recommendedTop awardediDigitalise® is a global digital marketing and technology company with a presence across India, the India, Albania, Europe and the UAE. More than 200 businesses across 50 countries have worked with us for digital marketing, website development, custom software, technology consulting, creative design, cloud solutions and digital transformation. Our work has contributed to 2M+ business enquiries and more than $425M in client revenue, with campaigns delivering 4x–25x ROI across different industries. Today, our team includes 90+ full-time specialists across performance marketing, SEO, technology, design, content, eCommerce and digital strategy. Our services include: - Custom WordPress Development - Website, Software & Mobile App Development - eCommerce Website Development - Search Engine Optimization (SEO) - Paid Ads Management - Creative Designs & Video Productions - Social Media MarketingLooking for work in CRM App DevelopmentLocated in Hamburg, Germany (+31)From €1,000 for CRM App DevelopmentWorked in Travel & Leisure (+28)Speaks English, Albanian(+17)51-200 membersDiverently
5(2 reviews)Entwicklung von Kirby Websites
Top awardedWir entwickeln individuelle Kirby Websites und kümmern uns um die Pflege, auch von bereits bestehenden Kirby Websites.Looking for work in CRM App DevelopmentLocated in Hamburg, GermanyFrom €3,000 for CRM App DevelopmentWorked in Clothing & Accessories (+3)Speaks German1-10 membersiseo Digitalagentur
4.8(10 reviews)Implement innovation easily – with digital solutions that work.
Highly recommendediseo is your partner for individual app, web, and software development as well as for practical AI consulting, automation, and integration. Since 2008, we have been developing digital products that simplify processes, strengthen business models, and sustainably advance companies. Our interdisciplinary team combines technological expertise with creative thinking and strategic understanding. From the initial idea through conception, UX/UI design, and development to operation, maintenance, and further development, we support digital projects holistically. This results in tailor-made web applications, apps, portal solutions, and software systems that precisely match our clients' requirements. A special focus is on the use of Artificial Intelligence: We advise companies on meaningful AI use cases, automate recurring processes, and integrate intelligent solutions into existing systems. Whether it's a new digital vision, an ongoing project, or a specific challenge: we make digital innovation understandable, usable, and successful. Our services: Individual app development Web development for modern websites, web portals, and digital platforms Custom software development AI consulting for identifying meaningful use cases and potentials AI automation for increasing efficiency and process optimization AI integration into existing systems, workflows, and applications UX/UI design for user-friendly and conversion-strong digital products Consulting, conception, and strategy for digital projects Online marketing for visibility and digital customer acquisition iseo – where technology, creativity, and the future come together. Contact us easily: www.iseo.de / info@iseo.deLooking for work in CRM App DevelopmentLocated in Lübeck, GermanyFrom €1,000 for CRM App DevelopmentWorked in Industrial Goods & Services (+12)Speaks German, English11-50 membersNINE brackets GmbH
4.9(13 reviews)Creative Solutions for your Digital Architecture
RecommendedTop awardedWe bring your company into the digital world! For over 10 years, we have been supporting and advising marketers & business consultants, small and medium-sized businesses, as well as enterprise-level clients in mastering digital challenges. As a digital agency with a focus on web technologies, development, AI, and consulting, we work with a focus on simple and understandable user guidance and convincing and functional usability. First and foremost, the needs of your customers and your company are always our priority, and we align solutions and technologies accordingly - not the other way around! Together with you, we develop ideas and create digital experience worlds. Whether you want to win more leads than customers with a fresh coat of paint for your website, increase conversion in your webshop, or create a comprehensive internet portal - you've come to the right place! We support you reliably, quickly, and efficiently with state-of-the-art web technology and agile working methods for your digital projects. Our expertise in Artificial Intelligence: Think AI-first, lead digitally We believe in the transformative power of AI – which is why we pursue an AI-first approach in digital architecture. Our goal is to create intelligent, automated, and scalable solutions that bring you real advantages: 🚀 Innovative Future Models Whether it's predictive analytics, smart automation, or AI-powered personalization – we integrate future-proof technologies that work today. 🎯 Personalized Content Without Extra Effort With the help of AI, you can generate and scale targeted content that resonates with your audience – efficiently, dynamically, and with high conversion rates. 🧠 Transforming Data into Real Insights We help you use your data meaningfully – for more precise decisions, better user experiences, and automated workflows. 🤖 From Chatbots to Recommendation Engines We use AI solutions that simplify processes, improve interactions, and make your digital presence smarter. 🧩 Configuration & Setup of Custom LLMs We set up tailor-made language models (LLMs), train them on your data, and integrate them efficiently into your system landscape – securely, in compliance with data protection regulations, and with real business benefits. 🧑💼 AI Agents for Automated Processes & Smart Workflows Whether internal assistance systems, support bots, or intelligent decision-making aids – we develop AI agents that independently take on tasks, optimize processes, and relieve employees. Our services include: 🛍 Websites & Shops More leads, more traffic, more sales – we help with the selection and implementation of the right tools and strategies. From UX and design to the right CMS or shop system. Corporate Websites, Online Shops, Re-launch, Migration, Intranet 📲 Web & Mobile App Development More customer loyalty, more reach, more competitiveness – we support you in conception and implement your app project according to your ideas and wishes. Web & Mobile App Development: Digitalization projects, animated apps, custom B2B & B2C apps, marketing tools, mobile apps, gamification tools, internet portals 💬 Marketing Automation More effective customer acquisition, conversion rate optimization, enhanced customer experience, automated communication processes – we guide you from conception and onboarding to ongoing operational support for the relevant systems. CRM, Marketing Automation: HubSpot, MS Dynamics, Salesforce & more 📊Support More performance, more security, more data protection, more SEO – we take care of your online presence and help you with daily questions. Performance Optimization, Audits, Software Management, Cybersecurity, GDPR, SEO Optimization 👩🏼💼 Technology Consulting Not sure where to go yet? We are here for you in that case too and are happy to advise you on the optimal solution that fits your digital requirements. Marketing Solutions, Process Consulting, Project Management Tools, Software Conception Whatever your project looks like – we always follow our credo: Usability first & technology follows design (not just in the visual sense) 😊 Do you have a vision? We help you turn it into reality! We look forward to working with you!Looking for work in CRM App DevelopmentLocated in Munich, GermanyFrom €1,000 for CRM App DevelopmentWorked in Food (+12)Speaks German, English(+1)11-50 membersetvide
4.9(8 reviews)We grew up with it.
As a Munich-based consulting agency for brand and software development, etvide has been supporting medium-sized companies on their way into a digital future since 2019. Our approach is holistic: we seamlessly integrate strategy, brand, and technology to create unique solutions. Together, we shape your digital success.Looking for work in CRM App DevelopmentLocated in Munich, GermanyFrom €1,000 for CRM App DevelopmentWorked in Automotive (+5)Speaks English, German11-50 membersW&S Digital GmbH
4.5(20 reviews)Wir designen, entwickeln, optimieren und vermarkten – seit 1984.
Top awardedWe design, develop, optimize and market - since 1984. W&S is a digital agency for increasing efficiency and sales. Our customers are medium-sized companies and come from the high-price segment. As manufacturers of high-quality products, they place particular value on quality. We create holistic concepts with customized solutions for them - always based on a sound strategy and with the aim of long-term, trusting cooperation. Development, design and marketing - these are the areas in which we specialize and in which we are experts. There are two main reasons for this: Specialist knowledge and experience. Our team consists of competent employees who are constantly expanding their skills. They are led by a boss who grew up in the business and is the second generation to run the agency. We are happy to support you in every aspect of digitalization. Because we believe in the naturalness of digital change and its lasting effect on business challenges. Let's achieve great things together.Looking for work in CRM App DevelopmentLocated in Esslingen, GermanyFrom €1,000 for CRM App DevelopmentWorked in Beverage (+15)Speaks German, English11-50 membersSnapp X
5(6 reviews)Apps for every screen.
With one codebase. Without compromises. We develop user-friendly, engaging, and high-performance apps tailored precisely to your individual requirements. With our "One Code for All" solution, you can reach all platforms: iOS, Android, and Web. You can decide whether you want to launch your app on all platforms immediately or release it gradually – the code belongs to you. About Us The origins of Snapp X date back further than its official founding. We have been developing apps together with our partner company Snapp Mobile GmbH since 2012. Our passion for the Flutter technology – with which we have programmed most of our apps – ultimately drove us to become independent, and we founded Snapp X. Since then, our focus has been entirely on developing cross-platform apps – with Flutter. About Us Ecosystem We are part of the Snapp Group and collaborate with over 150 developers and designers. With a proven track record in the industry, it has already developed high-quality mobile applications for various industries and clients worldwide.Looking for work in CRM App DevelopmentLocated in Munich, GermanyFrom €1,000 for CRM App DevelopmentWorked in Others (+5)Speaks English, German1-10 memberseXP Designs
5(1 review)If you're going to do it, do it right!
eXP Designs is a full-service digital agency from Berlin. Our claim: "Wenn! Dann mach es richtig." In English: if you do it, do it right. We support companies from the first idea to daily operations, covering all digital services from a single source with no friction between multiple vendors. Our core strengths: E-commerce and WooCommerce, meaning stores that sell, legally compliant for the German market, with B2B pricing tiers, payment integration and ERP connectivity (e.g. JTL-WaWi). AI and automation: custom AI agents, process automation and turnkey AI systems. We run our own AI expert system in daily agency operations, so you get proven practice instead of experiments. Behind that, the full spectrum: web design and WordPress development, SEO, online marketing, graphic design and branding, maintenance and support, with dedicated experts per discipline. German Web Awards Winner 2022. ProvenExpert rating "Very good" (4.84/5). Let's talk, the first consultation is free.Looking for work in CRM App DevelopmentLocated in Berlin, GermanyFrom €890 for CRM App DevelopmentWorks in multiple industriesSpeaks English, German1-10 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.1 work in CRM App DevelopmentLocated in Berlin, Germany (+14)From €20,000 for CRM App DevelopmentWorked in Energy & Oil (+10)Speaks English, German(+1)1001-5000 membersAndersen
4.8(23 reviews)Take the software path to your digital future
Highly recommendedTop awardedAndersen – Your Trusted Software Development Partner in Europe With over 18 years of expertise, Andersen empowers European companies to achieve digital transformation through tailored software solutions. Based in Poland, we operate development centres across Germany, the UK, Ireland, Hungary, Georgia, Cyprus, and Lithuania. We provide end-to-end IT services and consulting — from custom software development and API integration to system migration and legacy system modernisation. Our team also offers long-term support and optimisation to maximise the value of your solutions. At the forefront of digital transformation, we leverage advanced technologies, including AI, Machine Learning, Data Science, Big Data, and Visual Technologies, to create secure and scalable solutions that address complex business challenges. Recognised among the world’s top 1,000 B2B service providers, Andersen collaborates with industry leaders like Samsung, Mercedes-Benz, Siemens, T-Systems, ZDF Digital, and others. With a team of 3,700+ professionals across 16 locations, we’ve successfully delivered over 1,000 projects for clients in industries such as finance, healthcare, manufacturing, automotive, aerospace, and energy. We prioritise quality, business impact, and lasting partnerships. If you’re looking for a dependable tech partner in Europe, let’s shape the future of your business together.Looking for work in CRM App DevelopmentLocated in Berlin, Germany (+9)From €10,000 for CRM App DevelopmentWorked in E-commerce (+24)Speaks English, Dutch(+4)1001-5000 membersPiramide Informatik Gmbh
(0 review)Custom software — efficient, future-proof, from Hamburg since 1996
About pirAMide pirAMide is a Hamburg-based software company that has been supporting companies in their digital transformation since 1996. Services Custom software development, cloud solutions, and mobile app development. The team works with various database systems, operating systems, programming languages, and development tools. Approach pirAMide accompanies projects from specification through development to acceptance and emphasizes innovation, efficiency, and practical relevance. Why pirAMide Reliable implementation, technological breadth, and a pragmatic, results-oriented approach for sustainable IT solutions.Looking for work in CRM App DevelopmentLocated in Hamburg, GermanyFrom €8,000 for CRM App DevelopmentWorks in multiple industriesSpeaks German, English1-10 membersInnowise
5(29 reviews)Let's develop software together!
Top awardedInnowise is a global software engineering and custom development company founded in 2007. With over 3,500 vetted engineers, we help enterprises and startups deliver digital products faster, manage engineering costs, and scale efficiently. We operate across North America, DACH, the UK, the Nordics, and the Middle East, with regional business development teams that understand local market needs, business cultures, and regulatory requirements. We specialize in delivering solutions for finance, banking and insurance, healthcare, eCommerce and retail, manufacturing, logistics and transportation, tourism, education, and media and entertainment. Our clients remain with us long-term, with 93 percent continuing to partner with us for more than 12 months. Our services include IT staff augmentation, dedicated development teams, custom software development, cloud and DevOps engineering, web and mobile app development, AI and data solutions, cybersecurity, and QA automation. Our engineers work with technologies such as React, Angular, Vue, .NET, Node.js, Java, Python, Go, PHP, Flutter, Swift, Kotlin, and cloud platforms including AWS, Microsoft Azure, and Google Cloud. Thanks to our large internal talent pool, we typically match clients with the right engineers or full agile teams within 3 to 5 business days, which accelerates project initiation and reduces time-to-market. We have completed over 1,600 projects for clients in more than 40 countries, maintaining an average rating of 4.9 out of 5 on Clutch. To ensure high-quality delivery, we use structured onboarding, internal mentorship, and maintain competence centers focused on architecture, code quality, and delivery KPIs. Innowise holds ISO 9001, ISO 13485, ISO 27001, ISO 27017, and ISO 27018 certifications and is fully compliant with SOC 2, HIPAA, PCI DSS, and GDPR. We are official partners of AWS, Microsoft, SAP, Databricks, Odoo, InterSystems, UiPath, and other leading technology vendors.Looking for work in CRM App DevelopmentLocated in Frankfurt, Germany (+4)From €10,000 for CRM App DevelopmentWorked in Software & Computer Services (+7)Speaks English, Dutch(+6)1001-5000 membersi22 Digitalagentur
(0 review)Mastering digital business – every day.
Diverse challenges demand unique solutions. We address the specifics of your project and leverage our many years of practical experience. With a deep understanding of digital ecosystems and the way various companies work, we find the path to help you achieve your goals safely and efficiently. As a hands-on partner for operational digital business, we drive progress in your digital agenda and ensure tangible relief for your teams.Looking for work in CRM App DevelopmentLocated in Bonn, GermanyFrom €10,000 for CRM App DevelopmentWorked in Software & Computer Services (+3)Speaks English, German51-200 membersSTRUKTIVA Digitale Unternehmensberatung
(0 review)Digital business consulting for websites, visibility, processes, automation and AI.
STRUKTIVA Digitale Unternehmensberatung helps small businesses, self-employed professionals and local service providers in Calw and the surrounding region build a professional digital presence and effective customer processes. Services include professional websites, Google visibility, digital customer processes, automation and practical AI solutions. The goal is to create clear, practical digital structures that improve visibility, simplify inquiries and make recurring workflows more efficient.Looking for work in CRM App DevelopmentLocated in Calw, GermanyFrom €199 for CRM App DevelopmentWorked in Beauty (+2)Speaks German1-10 membersoronts
(0 review)Your Gateway to Next-Gen IT and Software Solutions
Oronts is a Munich-based AI and software engineering company focused on building production-grade systems that run reliably and scale with real business needs. We design and deliver backend platforms, cloud architectures, and AI-driven systems across industries. Our work covers microservices, API platforms, event-driven architectures, and complex system integrations. We help companies structure, rebuild, and scale their technical foundation to support growth without creating long-term technical debt. Our services include fullstack development, backend engineering, DevOps, and cloud infrastructure on AWS and Azure. We build and operate containerized systems using Docker and Kubernetes, implement CI/CD pipelines, and ensure systems are secure, observable, and performant in production environments. A key part of our work is building intelligent systems. We design and implement RAG pipelines, document processing platforms, automation workflows, and data-driven decision layers. These systems are built with clear separation between data, permissions, logs, and model integration, making them suitable for sensitive and business-critical use cases. We also work with PIM, CMS, and commerce platforms, integrating them into unified architectures. This includes headless CMS setups, structured content delivery via APIs, and complex data synchronization between systems. Our approach is architecture-first. We focus on clean system design, clear boundaries, and maintainability. We don’t just deliver features. We create systems that can evolve, scale, and remain stable over time. We operate as a senior engineering partner, not as a pool of developers. We take ownership of architecture, backend systems, integrations, and platform stability. We often step into projects where systems need to be stabilized, restructured, or extended with new capabilities. We build systems that work in production, scale with the business, and deliver measurable impact.Looking for work in CRM App DevelopmentLocated in Munich, GermanyFrom €1,000 for CRM App DevelopmentWorked in Software & Computer Services (+1)Speaks English, Arabic(+1)1-10 members