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Discover our ressources

Feel free to download, search, exchange these ressources to better understand the world of user researches. If you have a question feel free to contact our experts at [email protected].

Download our white paper White Paper: Listen to your users to improve your agility

This white paper is intended to be a pragmatic approach to making listening to users an agility tool and a business tool for your organization. Whether you are a beginner or an old pro, we hope that it will offer you clarity and some practical advice.


Download our white paper White Paper: Mobile app test best practices (FR)

Publishers, application developers, product managers, digital players, this guide, the result of the work of experts in mobile testing, has been designed to help you master the quality approach of your mobile applications.


Our online UX glossary User research glossary

This glossary aims at presenting specific words, terms and laws about user research and user experience design.


Download our UX checklist Checklist : Analyse your user feedback (FR)

Analyzing user feedback can sometimes seem complex. Below you will find our 9 tips for missing out on something and getting actionable learning fast.


Download our UX checklist Checklist : What can you test? (FR)

It is essential to continuously collect feedback from your users in order to improve the value of your products and services. For this, you will find a list of what you can test with ferpection.com.


Download our UX checklist Checklist : User feedback and analytics (FR)

In order to better understand your users, it is essential to measure their experience in terms of quantity and quality, the first saying what and the second why. We invite you to discover our list of good practices to analyze these two elements together.


Customer Success Stories

Leroy Merlin

Leroy Merlin tested and optimised their mobile application before relaunch



Tripled user satisfaction



StyleMyHair mobile application optimised before launch


A few articles from our UX blog

Agile development? Test using the agile approach!

The process of redesigning your website has begun and you're planning to do it in agile mode. Whether it's being carried out internally or together with your web design agency, everything is ready and in place: the scrum master, the agile sprints, the test and learn approach. Or nearly everything that is. Because, bizarrely, you haven't planned as many tests as you have sprints.


How do you test your application while it's being developed?

Is it possible to test a mobile app while it's being developed? Yes! It's now simple and easy to make your app available to a community of testers, no matter whether it's on Android or iOS (or even Windows, which we won't be discussing in this article).


Why test with users?

Users are the sole arbiters of the success or failure of a website or mobile app. Through the ratings and reviews they leave on the app stores, they choose whether to encourage or discourage other potential users. And it's the same with a website: 62% of visitors will abandon it if they encounter browsing difficulties (source: 2016 IBM study). Why conduct user tests? The answer is self evident.


Successfully putting together wireframes for your new website or mobile application

When launching a new digital project (whether a website, mobile application or new feature), there are always many uncertainties regarding the best way to proceed. The wireframe stage drastically reduces these uncertainties, thanks to prototypes and test users. In everyday language, we would simply call it a mock-up.


User Testing: What, When and How?

This time you are determined to actually run a user test. But how do you go about it? This article explores the basics of testing: what, when and how.


How many users should you interview?

User tests help you make decisions by reducing the uncertainty around your site or mobile application. You need to conduct research among a sufficient number of users, but how many exactly?