Improve your product with user testing
An application or a website is primarily created to serve your users.
Today, a user who does not quickly understand how a project works, does not use it. That is why it is absolutely essential to test the interfaces designed with real users.
By carrying out tailor-made tests, we analyze potential blocking points and then propose alternatives, in order to improve the ergonomics of your application and simplify the use of your project.
Do you want to find out what your users think of your product?
Let's discover it together!
User testing helps you to continuously improve your project

Sébastien
Head of Design
This service is for you if...
Benefits
- Speed: a quick detection of usability problems (UX & UI) and a detailed report on user tests, in a few days.
- Efficiency: a clear report listing the problems in order of importance and accompanied by advice for improvement.
- Competitive advantage: by improving your project thanks to the opinion of your users, you stand out from the competition.
Deliverables
- A clear report written by our UX & UI design experts listing the problems detected, ranked in order of importance, and accompanied by improvement tips.
- All the elements are presented and explained to you during an appointment.
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From startups to large businesses
They trust us

Web front-end delivered in a short time with an elegant, modern design, clear code and good documentation. I highly recommend Coteries!

Martin Fontanet
,
Privacy Expert
,
Swiss Data Science Center

We were very satisfied with the work of Coteries on our new site. They are available, responsive, on-time and professional

Nicolas Seidler
,
Executive Director
,
GSPI

Coteries did a fantastic job creating an innovative, powerful and super intuitive user journey. Bravo!

Patrick Odoni
,
CEO
,
FixMySpace

A highly competent, transparent agency that is easy to collaborate with. I highly recommend!

Gavin Lee
,
Data Science Engineer
,
Swiss Data Science Center

Coteries helped us redesign our website and it was a success. Sacha, our project manager, was available and attentive to our needs!

Aryane Boroumand
,
Marketing Associate
,
AELER
A methodology based on quality & collaboration
1.
Creation
We put all the resources necessary for the creation and success of your project
2.
Feedbacks
We regularly present and explain the progress to you and collect your feedback in detail
3.
Improvement
We apply your feedback, so the end result always meets (and exceeds) your expectations
Quality above all
Our labels and awards prove our commitment to always bringing you the best



A dedicated and accessible team

Meet
The team
The team

Sébastien
Head of Design

Pep
Designer

Kelly
Web Project Manager

Sacha
Web Project Manager
FAQS
How goes the collaboration?
For all projects, we offer our customers dedicated and personalized follow-up. We act as substantive partners rather than just consultants.
A constant follow-up is carried out in person or by videoconference according to your preferences.
A constant follow-up is carried out in person or by videoconference according to your preferences.
How much do your services cost?
It all depends on your project! We'll estimate your project and make you an all-inclusive offer for its realization. A website, for example, can cost between CHF 5,000 and CHF 100,000 (or even more), depending on the degree of complexity and functionality required. Contact us for a tailor-made estimate!
How do you bill for your working time?
Our offers usually include a flat fee, without any bad surprises. In the meantime we ensure a detailed follow-up of each project. This includes tracking time on each task. You can even ask us for detailed reports if you want.
Will I learn by working with you?
Yes! We share our knowledge with you throughout the collaboration. This allows you to understand the methodologies and the ins and outs even if it is not part of your area of expertise.
Do you have examples of successful projects that you have completed in the past?