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Best UX/UI design agencies in Barcelona

A UX/UI agency in Barcelona designs the experience and interface of digital products (websites and apps) to make them easy to use and convert. For this ranking we rely on the real experience of their clients, detailed in our methodology; what matters most is that they research with real users and show cases with improvement metrics, not just pretty screens.

List of the top-rated UX/UI agencies in Barcelona

Neighbourhood:
Hi Experience
Measurable impact through experience

Hi Experience

4.9 (9 reviews)
C. de Alguersuari I Pascual, 83, A, 08203 Sabadell, Barcelona
606 78 32 97

UX/UI agency with over 10 years of experience that combines digital product design, behavioral analytics, and technological development to increase conversion and ROI of digital platforms, ecommerce, and mobile applications.

Services:

Digital product design and UX Product analytics ECommerce development CRO and experimentation AI native product strategy
Several.pro
UX UI Design for Corporate Websites

Several.pro

4.9 (80 reviews)
Carrer de Justa Goicoechea, 1, 1°3° Oficina 3 A, 08902 L'Hospitalet de Llobregat, Barcelona
681 02 36 83

UX/UI Agency in Barcelona specialized in designing digital products, websites, applications and platforms focused on improving usability, conversion and user experience

Services:

UX/UI Design User Experience Audit Website Design Mobile Application Design Prototyping and Wireframes
the option
Usability and Interaction Design

the option

5.0 (13 reviews)
Calle Gral Palafox, 8, bajos, 08860 Castelldefels, Barcelona

Agency specialized in user experience design and interfaces that acts as a partner, adapting to the specific needs of each project through audits, prototyping, and testing with real users.

Services:

User testing and focus groups A/B testing Wireframing and prototyping Design System Responsive design
Novicell
UX/UI Design for B2B and Industrial Websites

Novicell

4.8 (32 reviews)
Carrer de Pallars, 84, bajos 4, Sant Martí, 08018 Barcelona
932 31 53 03

Agency specialized in UX/UI design for B2B companies that develops unique processes according to sector, combining user research, interface design and conversion optimization through experiments.

Services:

UX Research Software Design UI and Front End CRO and Behavioral Design
tbb.Agency
We design intuitive digital experiences

tbb.Agency

4.8 (23 reviews)
Carrer dels Almogàvers, 145, Sant Martí, 08018 Barcelona
933 80 82 23

Agency specialized in digital experience design that defines information architecture through interaction patterns and visual elements, creating interfaces where users interact effectively.

Services:

eCommerce Design Custom Web Design Landing Page Design UI/UX Consulting User Experience Audit
Advertis
User-Centered Design (UX/UI)

Advertis

4.7 (21 reviews)
Carrer de Balmes, 205, Principal 1ª, Sarrià-Sant Gervasi, 08006 Barcelona
932 38 80 80

Agency specialized in web design with a UX/UI approach that integrates keyword research, wireframes, and artificial intelligence tools to optimize navigation and search engine positioning.

Services:

UX/UI Design Responsive web design Keyword research and wireframes Corporate websites SEO optimization
4AddicTic
Improve your business

4AddicTic

4.9 (39 reviews)
Carrer Ordal, 19, 08783 Masquefa, Barcelona
938 53 82 51

Platinum certified Prestashop agency for over 8 years. Specialized in web development, eCommerce and business digitalization. Located in Masquefa, province of Barcelona.

Services:

UX/UI Design Prestashop online store development WordPress web design Digital marketing eCommerce migrations
Tres Puntos
Interface Design and User Experience

Tres Puntos

5.0 (13 reviews)
Carrer de Sant Josep, 08921 Santa Coloma de Gramenet, Barcelona
930 11 77 33

Services:

No services listed

FAQs you should know when hiring a UX/UI design agency in Barcelona

Because nice is not the same as usable. UX ensures that people find what they're looking for, understand what to do, and complete a purchase without frustration; a beautiful website where nobody knows where to click sells little. Visual design (UI) is the finishing layer; experience (UX) is the structure underneath.

Because it shows in data, not opinions. Signs that it worked:

  • The percentage of visitors completing the key action (buying, contacting) increases.
  • The number of people leaving immediately without interacting decreases.
  • Queries like "I can't find X" are reduced.
If after the redesign all you can say is "it looks more modern," you don't know if it actually improved.

Not necessarily. Many focus on design (research, structure, and screens) and deliver a prototype that a development team then codes; others offer both. Clarify from the start where their work ends, so you don't end up with a beautiful design that nobody knows how to turn into a real website.

Yes. You don't need a lab: sitting down five people similar to your customers and watching them use your website detects most serious problems. Even asking someone unfamiliar to try buying something while thinking aloud reveals flaws that you, being so used to it, no longer see.

Before. UX should be involved when the website is still a sketch, because changing the structure on paper takes minutes and changing it once coded costs money. Calling in the UX expert with the website finished is like asking for the blueprints with the house already built.