Web Development service providers

denkwerk GmbH is a Cologne-headquartered consulting and digital-agency hybrid with studios in Cologne, Berlin, Hamburg and Munich, helping organizations with transformation, digital products and services, platforms, brand experiences, data and AI.

Ackee designs and develops mobile and web apps, helping clients digitalize their business with analysis, design, development and ongoing product care.

Krein is a Milan-headquartered B2B digital MarTech agency for industrial and technology companies, combining B2B digital strategy, UX/UI and product design, web development, marketing automation, CRM, SEO/GEO and agentic AI implementation.

Epicwebsite is an Almere-based digital agency building custom mobile apps, websites, web applications, API integrations, automation and online-marketing campaigns for Dutch SMEs and organizations that need one team for product delivery and acquisition support.

Kaliber is an Utrecht-based creative agency founded in 1997, working from a converted former bakery with around 50 people across brand strategy and design, employer branding, campaigns and content, creative and motion design, creative technology, platform development and AI innovation for large Dutch organizations.

SFEIR is a Neuilly-sur-Seine-headquartered technology consultancy operating from eight offices across France and Benelux with more than 850 engineers, focused on AI engineering, cloud, data and software-engineering delivery for large organizations in banking, insurance, industry, energy, media and the public sector.

MVST is a Munich, Germany-based digital product design and development agency founded in 2019 by Niklas Rickmann and Philipp Klaus, employing more than 60 designers, engineers and product managers across a Munich headquarters, a Barcelona tech hub and remote roles, and serving healthcare, retail/e-commerce, finance and mobility clients including Allianz, Scout24, Swisscom, Redcare Pharmacy and buycycle.

icapps is an Antwerp-based digital agency founded in 2009, building mobile apps, web applications and integrated platforms for Belgian public-sector and enterprise clients, and operating as an independent company within the Cronos Group.

Cantiere Creativo (Cantiere Creativo Srl) is a Florence-headquartered digital agency providing web design, UX/UI design and headless-CMS/React web development, with published case studies for the Uffizi Galleries, Italy's Department for Digital Transformation and Arduino.

OAK'S LAB is a Czech product, engineering and AI partner that builds custom software for startups, scaleups and enterprises through autonomous product teams or embedded senior contributors, with in-house engineering staff based in Prague and Brno.

bitSTUDIOS is a Graz-headquartered Austrian digital agency, also present in Vienna, that has operated since 2012 building custom WordPress websites, online shops, mobile apps and corporate branding, paired with SEO and AI-visibility optimisation, for universities, international brands and small and medium-sized Austrian businesses.

Kunst Design Studio is an independent branding and packaging design studio based in Thessaloniki, Greece, founded in 2016 and led by its principal, Galanis, working on brand identity, packaging design and cultural projects for public-sector bodies and private companies in Greece.

CDG (Creative Driven Goals) is a Dublin-headquartered brand and digital marketing agency operating since 1989, with additional London and Boston offices, delivering brand strategy, brand identity and design systems, digital and performance marketing, social media marketing, web and digital development, and content production.

Bürocratik is a Portuguese digital branding studio with offices in Coimbra and Porto, offering brand strategy, visual identity, web design, UI/UX and motion design for fintech, technology, healthcare and industrial clients across Europe and the US.

Mearra is a Finnish digital transformation consultancy headquartered in Helsinki, with further Finnish offices in Turku and Tampere and additional offices in Latvia and Estonia, offering digital strategy, software development and design, data and analytics, and cloud hosting and maintenance.

Mustache is a Copenhagen-based app agency that designs, builds and maintains native iOS and Android apps for Danish retailers, wholesalers, sports and fitness organizations, combining strategy, UX design, backend and middleware development and post-launch support in one team.

Rascasone is a Prague-based custom software company that designs and builds web applications, mobile apps and AI-enabled digitalization projects for organizations across healthcare, retail, real estate, transport and construction.

Fiftyeggz is an Athens-based advertising, branding and digital marketing agency that combines brand strategy, campaign production, digital and performance marketing, content and video production, and website design and development for Greek small and mid-sized businesses across food, hospitality, healthcare, professional-services and facility sectors.

moodley is an Austrian brand- and business-transformation company legally registered as moodley strategy & design group GmbH in Graz, with additional offices in Vienna and Munich. The studio publishes three units — Brand Identity, Interactive (digital products) and Industrial Design — and states more than 70 people from 11 countries working across brand strategy, visual identity, digital products, UI/UX and physical product design.

Level Level is a Rotterdam digital agency, founded in 2006, that designs, builds and hosts WordPress-based websites and platforms with a focus on digital accessibility, alongside a separate accessibility consulting and training practice for organizations working toward WCAG compliance.

TWT Group is a Düsseldorf-based digital agency and IT services provider founded in 1995, employing around 200 people across offices in Düsseldorf, Cologne and Bergisch Gladbach plus a Digital Health unit in Heidelberg, and serving roughly 400 clients in pharma, financial services, retail, energy and mid-market manufacturing.

Poppr is a Ghent-based immersive-experience studio that designs and builds custom virtual tours, augmented-reality and virtual-reality experiences, and 360-degree photo and video platforms for destinations, cultural institutions and healthcare organizations.

Marmelab is a Nancy-headquartered web, mobile and AI development studio operating since 2013, building custom software products with React, Node.js and related open-source tooling for media, public-sector and non-profit organizations, and maintaining widely used open-source projects such as react-admin.

GRANITE is an Irish full-service digital agency with offices in Cork, Dublin and Galway plus Belfast, Dubai and New York, publishing 160+ professionals across digital strategy, technology and engineering, brand, web and app design, digital and performance marketing, AI-driven transformation, customer and data analysis, eCommerce, video production and 24/7 support.

Vertica is a Danish e-commerce agency with offices in Aarhus and Copenhagen that combines digital strategy, UX and design, platform architecture, development and ongoing operation of B2B and B2C commerce solutions for Nordic retailers, wholesalers and transport operators.

Kollective is an Athens-headquartered digital design and marketing agency founded in 2011, building custom WordPress websites and running paid search, social advertising, SEO and AI-visibility programmes for independently managed boutique hotels, resorts, villa collections and yacht-charter brands in Greece and internationally.

Runtime Revolution is a Lisbon-headquartered software engineering company founded in 2008, providing embedded engineering squads, custom AI agent systems and full-lifecycle product engineering on Ruby on Rails, Python, Node.js and React for startups, scale-ups and enterprise organisations, with a secondary sales office in New York.

SUPERKODERS is a Brno-based web development studio founded in 2011, delivering custom e-shops, websites, portals, web and mobile applications, design-system component libraries, accessibility audits and HTML email templates for Czech and Slovak clients.

RUSU+BORȚUN is a Bucharest-based independent consultancy and advertising agency founded in 2008 by Cătălin Rusu and Marc Borțun, delivering communication strategy, creative campaign concepts, social media programmes, UX/UI and website work, and marketing consultancy for Romanian entrepreneurs and for international companies localising in Romania.

Nordkapp is a Helsinki-based strategy and design advisory founded in 2007, combining foresight and business strategy with service and product design, design systems and AI and data engineering for clients in health technology, energy, telecommunications, finance and the public sector.

FUSIO (FUSIO Ltd, Company No. 245771) is a Dublin-based digital agency operating since 1995, providing web strategy and interface design, back-end development (CMS and eCommerce), accessibility and SEO, mobile app development, and hosting for Irish state bodies, non-profits, cultural organizations and established brands.

Mano a Mano (Mano a Mano Club) is a Porto-headquartered design studio led by Inês Vieira and Ana Noversa, delivering brand identity, graphic design, illustration, copywriting and web design for startups, scale-ups and consumer brands.

1508 is a Copenhagen-headquartered strategic design company (CVR 25645790), part of the Knowit group, delivering brand strategy and visual identity, websites, apps and digital-product design under a 'responsible digital experiences' practice, and business design, strategy execution, AI strategy/adoption and organizational transition work under a 'systemic transitions' practice, for Danish and Nordic corporate, non-profit and public-sector clients.

Semibold (legal entity Semibold s.r.o.) is a Prague-headquartered digital design and Webflow development agency, part of the Near & Dear Group, delivering brand strategy, visual identity, Webflow website design and development, and print/packaging design for Czech and international clients.

FONDA (legal entity FONDA – Interaktive Medien und Kommunikation GmbH, FN 261294g) is a Vienna-headquartered digital and advertising agency, with a secondary office in Amstetten, delivering branding, UX/UI design, website and web-application development, e-commerce, digital strategy, intranet and social media/content marketing for Austrian corporate, public-sector and non-profit clients.

Kettydo (legal entity Kettydo+ S.r.l.) is a Milan-headquartered marketing technology consultancy and agency, with a secondary Technology & Research office in Bologna, combining user-experience design, consumer-engagement campaigns and customer-loyalty programs on its proprietary YouserENGAGE platform for large Italian and international consumer brands.