UX consulting for complex B2B software and internal systems We help companies design mission-critical software so users reach their goals faster, teams make better product decisions, and investments deliver more targeted impact. For SaaS, platforms, line-of-business applications, portals, and internal tools, we bring together UX research, product thinking, and actionable concepts.UX&I works where UX is more than just the interface—within established... Read More
Top UX Design Agencies in Eastern Europe 2026 Rankings & 1,104 Client Reviews for 89 Service Providers

We have a list of 89 UX design agencies in Eastern Europe. This list contains matching case studies and references, 1,104 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best UX Design Agency for your business requirements.
Featured UX Design Agencies
- 11-50> €10,000€150 - €199
We make your ideas grow! Since 1999, we’ve been developing custom software in Cologne and supporting our clients in digitizing business processes as true partners. Our team of software developers, AI experts, UX designers, and product managers guides clients end to end—starting from the strategic idea, through development, and all the way to long-term operations and ongoing improvement of their software solutions. We... Read More
51-200> €5,000€100 - €149Innovation as a Team We are more than a service provider, we are a partner to our customers. Good source code drives us, because we develop software out of passion. This passion is our core competence. Our employees are experts in their field and pass on their knowledge internally and externally to inspire and encourage others. Through continuous training and certification, we implement our customers' digitalizatio... Read More
51-200> €100,000€100 - €149We love software ISEO Digital Agency - Experts since 2008. We have developed successful software and apps for over 100 customers in various industries. We accompany companies from the vision to the realization. Whether it's a concrete project idea, the takeover of ongoing digital projects or the development of a shared vision, ISEO is your contact. Successfully implemented over 300 digital projects. Professiona... Read More
11-50> €10,000€75 - €99Company description: Not available Read More
11-50> €50,000More relevant reach and better performance! ClickPilots: B2B & B2C online marketing agency Stuttgart, Hamburg & Berlin. ✓ 360° digital agency: SEO, SEA, Social ✓ 100% relevance ✓ Inform now ! Read More
51-200> €1,000€100 - €149
List of the Best User Experience (UX & UI) Design Companies in Eastern Europe
Tallium Inc.
TOP RATED15% UX / UI Design
51-200> €50,000€25 - €49Calgary, CanadaCharging your ideas with technical excellence Tallium is a reliable ally for turning your business ideas into reality. We specialize in building tailored Mobile, Web, and AI solutions for both fast-growing startups and established enterprises—guiding our clients and partners from the first concept and UX/UI design through to a production-rea... Read MoreQubiz
TOP RATED10% UX / UI Design
201-500€50 - €74Cluj-Napoca, RomaniaElevating Your Business Through Technology For more than 16 years, we’ve helped organizations advance with dependable, high-caliber technology. We drive sustainable growth with services designed to add measurable value—ranging from strategic advisory and long-term collaboration to fresh, forward-looking solutions. ✅ 350+ Top-Grade Engine... Read More35% UX / UI Design
UX Strategy User Research Usability Testing51-200> €25,000€150 - €199Utrecht, NetherlandsPushing boundaries in digital commerce We’re a digital commerce agency with locations in Kraków, Utrecht, and Frankfurt. For the past 15 years, we’ve been designing high-performing omnichannel roadmaps and rolling out e-commerce platforms for both B2C and B2B organizations—so our clients can grow with confidence. Our work centers on s... Read MoreCloudity
TOP RATED10% UX / UI Design
201-500> €1,000€75 - €99Saint-Herblain, FranceLet us digitize your business! Cloudity is a worldwide Salesforce ally helping companies modernize the way they work through advanced, forward-looking technology. Its expertise spans Salesforce deployments, custom app development built on the ecosystem, and seamless links to other business platforms. Thanks to these solutions,... Read More45% UX / UI Design
UX Strategy User Research Usability Testing2-10> €10,000€50 - €74Kyiv, UkraineDesign team. Create web and mobile interfaces Prototeam is a Kyiv-based design group focused on revitalizing existing products. We help refine their visual language, strengthen the interface, and improve how people use them. Our aim is to stay involved over the long term—growing the business together while systematically elevating the produc... Read MoreDevRain
TOP RATED15% UX / UI Design
11-50> €10,000€25 - €49Kyiv, UkrainePartnering for innovation We turn innovation into practical progress. Our advisors, engineers, and designers combine their expertise to tackle business needs with modern technology—and help you move confidently through your digital transformation. DevRain enables organizations to achieve their objectives with Azure and ap... Read MoreHabitat
TOP RATED35% UX / UI Design
UX Strategy User Research11-50> €10,000€50 - €74Haarlem, NetherlandsData-driven digital product and brand agency We’re a digital design studio that supports startups and established organizations in bringing distinctive, user-first products to market. We don’t merely produce visuals—we build design systems that can grow with your business, partner closely with your in-house people, and operate as an embedd... Read More35% UX / UI Design
UX Strategy User Research Usability Testing11-50> €25,000€50 - €74Sofia, BulgariaProduct design for SaaS, AI & Healthcare. Dtail Studio partners with funded SaaS, AI and healthcare teams to create brands and products for business audiences. Our expertise spans two equally considered disciplines: product design and brand identity. Many projects begin with one and expand into the other: a SaaS company may bring us in f... Read More- We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
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X2 Labs
TOP RATED10% UX / UI Design
11-50> €100,000€75 - €99Cluj-Napoca, RomaniaModernize How You Build. Reimagine What You Build. Your Idea, Powered by AI and Experienced Product Teams AI-enabled product and engineering partner | Mobile and web development | Product discovery and prototyping | UI/UX design | QA | AI adoption | Long-term support X2 Labs helps companies create, ship, and grow digital products more quickly by... Read MoreHyperSense Software
TOP RATED20% UX / UI Design
11-50> €50,000€50 - €74Bucharest, RomaniaProduction AI Agents. Not Demos. HyperSense creates bespoke AI agents that perform in live environments, not just in presentations. We started in 2003, and today our team includes more than 40 people, with headquarters in Bucharest and a U.S. office in Chicago. We deliver AI solutions for tightly regulated sectors including insu... Read Moredreambit
TOP RATED20% UX / UI Design
UX Strategy User Research Usability Testing11-50> €25,000€25 - €49Kyiv, UkraineCross-platform mobile app development DREAMBIT, AI-POWERED MOBILE & WEB PRODUCTS Dreambit is a software product studio helping companies turn ambitious ideas into polished mobile and web experiences with artificial intelligence at the core. Over more than a decade, we have delivered 150+ products, generated 5M+ downloads, and achiev... Read MoreRatioweb
TOP RATED25% UX / UI Design
UX Strategy User Research Usability Testing11-50> €25,000€25 - €49Wrocław, PolandSelf-organized development Team Ratioweb brings together independent specialists who organize their own work around openness, shared responsibility, a non-hierarchical structure, and democratic decision-making. We aim to create the kind of workplace we would choose for ourselves while delivering bold, inventive IT services. Cus... Read MoreWirelab - Digital Agency
TOP RATED25% UX / UI Design
11-50> €50,000€100 - €149Amsterdam, NetherlandsWeb Designer in Amsterdam, Netherlands Wirelab is a digital agency with offices in Amsterdam and Enschede. Since 2008, we’ve supported our clients by designing digital solutions that turn more attention into stronger performance. Our strategists, designers, developers, and marketing specialists thrive on pushing boundaries to deliver... Read More50% UX / UI Design
UX Strategy User Research Usability Testing11-50> €10,000€25 - €49Dnipro, UkraineWe help to Boost customer appeal Boostbase Group is a product and brand design studio partnering with startups and global enterprises alike. We see the strongest design as clear, approachable, and capable of sparking inspiration. Our best work comes from collaborating with people who are deeply invested in their craft and deter... Read MoreOne Beyond
TOP RATED10% UX / UI Design
501-1,000> €100,000€50 - €74Budapest, HungaryAward Winning Bespoke Software Development One Beyond is an award-winning software partner that builds tailored digital solutions. From its headquarters in Farnborough, Hampshire, and specialist engineering hubs in London, Manchester, Madrid, Budapest, and Szeged, the company supports clients with more than 200 professionals worldwide. F... Read MoreModern Minds
TOP RATED20% UX / UI Design
11-50> €10,000€100 - €149Rotterdam, NetherlandsWe don’t just build websites We’re Modern Minds—a group of e-commerce specialists building standout websites that fit your brand. From our web development office in Rotterdam, we create fresh websites, upgrade existing ones, and provide ongoing support for technical enhancements. With over 10 years of experience, Modern Min... Read MoreSIENN
TOP RATED10% UX / UI Design
51-200> €25,000€75 - €99Nijmegen, NetherlandsReliable partner in bespoke software development We’ve earned our clients’ confidence by delivering hundreds of initiatives on time, within the agreed budget, and according to scope. In our organization, openness in communication, a professional mindset, and a steadfast focus on quality guide everything we do. As a Product Owner, you’ll have a... Read MoreSolstys
TOP RATED10% UX / UI Design
2-10> €10,000€25 - €49Lannion, FranceSME or startup? we develop your mobile&web apps! Based in Brittany, France, we've spent over 18 years building custom web and mobile applications for businesses, startups, and cloud software providers. Web and progressive web applications (Laravel, PHP, Node.js, Angular, JavaScript...) Mobile apps for cross-platform use (Ionic, Capacitor...)... Read More25% UX / UI Design
UX Strategy User Research Usability Testing2-10> €1,000€25 - €49Kraków, PolandWeb Design & Development | WordPress, WooCommerce We create and support WordPress and WooCommerce solutions, combining strategic web design with dependable development expertise. Every project is shaped around refined visuals, careful craftsmanship, mobile-friendly responsiveness, strong performance, and lasting quality. Our services include:... Read MoreINDG
TOP RATED20% UX / UI Design
51-200> €25,000€100 - €149Bucharest, RomaniaEVERY PRODUCT PLAYABLE We’re CGI specialists helping brands and their agencies bring entire portfolios into the digital world—turning them into experiences consumers actually want to explore. With locations in Amsterdam, Bucharest, and New York, we’re constantly searching for new talent. We know our achievements come... Read More
























