User experience

research & design experts

We help create easy-to-use and innovative products

UX research &
usability testing

We design your user research plan and provide you with actionable insights through a variety of techniques on any device

Expert usability

User Experience consultancy and expert usability evaluation. We identify and fix the usability problems of your website or app.

UX & Product

We help you implement and develop an effective User Experience strategy placing your customers at the center of your design process.

Design Sprint Workshops

From the idea to the prototype in just 5 days.
Innovate like a startup with the methodology developed by Google and used by successful companies like Slack or Uber.

About TeaCup Lab


We are a user research and UX consultancy studio based in Madrid and led by Stefano Serafinelli, Google Developers Expert in Product Design & User Research.

Our team has designed and performed more than 200 user research projects for Spanish and global clients from all sectors. We helped them to know their users better and design great experiences and products.

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