Uservalue | User Experience (UX) | Usability Tests | Software Ergonomics Consulting | Web, Mobile & Touch | Lausanne

We optimize your Website’s and your digital applications’ user experience,100% of our customers recommend us*

* Customer satisfaction survey conducted after each of our projects

No front page content has been created yet.

You want : Customers who are more loyal because your website is more intuitive ? Users who are more satisfied because your application is easier to use ? Visitors who become customers because your website is optimized for conversions ? We can help you.

User Tests


We observe what users really do, in order to identify the interface's pain points and concrete improvement opportunities, and to convince with strong evidence.

  • Usability Tests
  • Remote Usability Tests
  • Eye Tracking
  • Concept Testing
Reviews & UX Expertise


We systematically validate your interface’s usability by suggesting pragmatic improvements, and we assist each step of your digital project in a flexible manner.

  • Usability Expert Review
  • UX Benchmark
  • UX Coaching
  • Usability & UX Training
Interface Redesign


We produce deeply improved versions of your digital interfaces that truly reflect your users’ needs, and that are directly usable by your project teams.

  • Users’ Needs Analysis
  • Wireframing
  • Prototyping
  • Iterative Testing
Conversion Rate Optimization


We build on our user expertise to suggest website optimizations that we validate with full-scale tests in order to really improve your sales, subscriptions, prospects, etc.

  • Strategy & test approach
  • Test hypothesis
  • Test versions implementation
  • A/B Tests


Logo - Radio Télévision Suisse Romande
Logo Swisstext
Logo Swissinfo
Logo BCV
Logo ISO
Logo Jobup
Logo Le Shop
Logo Cherry Checkout
Logo Pryv
Logo Swisstopo
Logo Haute Ecole ARC


A team of fully qualified ergonomists: more than 20 years of combined experience, hundreds of users observed in the field.

Julien Roland

Julien Roland

Ergonomist, Managing Partner
+41 76 786 67 71

LinkedIN Julien Roland

Julien has more than 14 years of experience in the user-centered design and implementation of Web and digital solutions. He has worked on numerous projects as a business consultant and usability specialist, and successfully led projects involving more than 25 international partners or 15 full-time equivalents.

Dorit Horst

Dorit Horst

Ergonomist, Managing Partner
+41 76 744 78 49

LinkedIN Dorit Horst

Dorit has been involved with Web and Mobile user interfaces for more than 10 years. As a user research expert she worked several years in the industrial sector where she developed robust methodological skills in usability, before joining several leading European UX agencies as a project manager for demanding clients.


 UX Fellows Logo
User Experience Professional Association (UXPA) Logo
Logo Y-Parc
Logo Kompetenznetzwerk Usability und User Experience
Logo Optimizely