15 Best Web Development Companies in Europe (2026)

Gilzor is a Poland-based custom software development company that treats web development as part of a wider product development process. Its services cover front-end and back-end development, UI/UX design, business analysis, QA, and post-launch support. The company works with startups, small and medium-sized businesses, and product teams, with projects spanning sectors such as healthcare, education, fintech, and ecommerce. Its web development work can include both new digital products and improvements to existing platforms.

Netguru develops websites and web applications for companies ranging from startups to enterprises. Its web offering includes website development, ecommerce, custom CMS development, low-code and no-code work, web applications, QA, maintenance, cybersecurity, and consulting. The company also has experience across finance, retail, healthcare, ecommerce, education, real estate, automotive, and other sectors. Its published technology coverage includes React, Node.js, Python, Ruby on Rails, Angular, Vue, AWS, Azure, and Google Cloud.

OSKI Solutions provides custom software development with web development as one of its core service areas. Its web team works on custom websites, web portals, progressive web apps, landing pages, redesigns, re-platforming, APIs, and integrated back-end systems. The company's technology coverage includes React, Next.js, .NET, Node.js, Python, AWS, Azure, Docker, Kubernetes, and several database technologies. OSKI has more than 25 years of delivery experience and works with both startups and established organizations. 

A-listware provides web development services covering websites, web portals, ecommerce platforms, and web applications. Its delivery process can include business analysis, UX/UI design, architecture, front-end and back-end development, integrations, testing, help desk support, and ongoing maintenance. The company works with technologies including .NET, Java, TypeScript, Python, PHP, Node.js, and Go.

STX Next focuses on custom web applications, SaaS platforms, ecommerce engines, and enterprise web systems. Its service scope extends from discovery and prototyping through development, QA, DevOps, and deployment. The company works with Python, Django, FastAPI, Node.js, .NET, React, Angular, Vue, TypeScript, and multiple cloud platforms. It covers finance, SaaS, ecommerce, transport and logistics, EdTech, and marketing technology.

Itexus is a custom software development company with web development among its main services. It develops websites, landing pages, web applications, and enterprise software, and also provides UI/UX design, DevOps, QA, project rescue, and dedicated development teams. Its portfolio includes fintech, healthcare, insurance, retail, education, hospitality, and real estate projects. Itexus has an office in Warsaw, with delivery teams distributed across several regions and development operations in Eastern Europe.

10Clouds combines web development with product design and broader digital product work. Its web services cover front-end and back-end development, web applications, ecommerce, product consulting, UI/UX, cross-platform development, and team augmentation. 10Clouds case studies’ include community platforms, data-intensive applications, and cloud-based products. The company is headquartered in Warsaw and continues to provide development services from Poland.

net-devs works on enterprise software using senior-led engineering teams and an AI-assisted delivery model. Its web capabilities include enterprise development, modern front-end work, cloud-native systems, AI engineering, and platform engineering. The company works across .NET, JVM, Node, Python, and Go, with front-end development using React, Angular, and Vue. Its process runs from requirements discovery and prototyping through testing, deployment, and ongoing development.

ELEKS is a long-established software development company that works on custom applications and enterprise software. Its service portfolio covers full-cycle application development, product design, architecture, QA, cloud services, data, AI, and application modernization. The company also documents work involving consumer-facing websites and web applications, including large digital ecosystems and enterprise platforms. Its broader experience spans more than 13 industries.

SoftPro is a Warsaw-based technology company focused on custom software and web application development. Its services include web applications, cloud development, AI, and full-stack development. The company works with Microsoft technologies such as Azure, ASP.NET, and .NET Core, while also using React, Vue.js, Node.js, JavaScript, HTML5, and CSS3 for web projects. Its published cases include CRM systems, SaaS data integration platforms, support systems, business portals, and social commerce platforms. 

Intellias is a large software engineering company with a broad European office network. Its work includes software and platform engineering, cloud solutions, digital product development, and technology modernization. The company maintains offices and legal entities across countries including Poland, Germany, Bulgaria, Croatia, Spain, Portugal, Cyprus, and Malta. Its service portfolio extends across software and platform development, making it relevant to larger web and digital product projects rather than only traditional corporate websites.

Mobian Studio is a European software development partner with a strong focus on mobile and AI, while also offering web application development. Its work includes custom software, product development, backend engineering, web applications, system architecture, and ongoing support. The company has experience in healthcare, fintech, telecom, logistics, and public services.

Lengreo combines website development with digital marketing and SEO services. Its web development offering covers ecommerce, business websites, portfolio websites, landing pages, discovery, business analysis, prototyping, design, implementation, QA, and post-launch support. The company works with a range of website types and offers project-based development as well as hourly maintenance.

Valtech operates as a large digital services company with a substantial European footprint. Its digital enterprise offering includes software design and development, DevOps, quality assurance, application modernization, and cloud services. The company has offices across the UK, France, Germany, Netherlands, Poland, Portugal, Spain, Sweden, Switzerland, Ukraine, and other European markets. Its service mix covers web and software development alongside broader digital transformation work, making it relevant for larger and more complex digital projects.

Droids On Roids is a Wrocław-based digital product company working across mobile and web applications. Its current offering includes product strategy, discovery, product design, mobile development, and web app development. The company has delivered more than 130 products and works across areas including finance, ecommerce, healthcare, IoT, and business applications. In early 2025, Droids On Roids joined the Apadmi group while continuing to operate under its own brand.