Companies · category

Top IT Service Providers for UI/UX Design in France

40 IT service providers ranked by rating, review volume and listing quality.

UI and UX design are usually sold together and are not the same thing. UX is the shape of the product — what it does, in what order, and what a user is trying to achieve. UI is the surface: the controls, the visual language, the details of interaction. A product can be beautifully rendered and still ask people to do something illogical.

The most informative question for a provider here is what research they do before drawing anything, and what they do when it contradicts the brief. Teams that go straight to high-fidelity screens produce work that looks decisive and tests badly. Ask to see a project where the research changed the plan.

Want your company here?

Between them, the 40 IT service providers on this page cover web development (30), eCommerce (30), iOS app (28) and android (26). 40 of them have written a profile you can read before you get in touch.

We list 40 IT service providers in France listed for UI/UX design. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Reservoir Dev, AwayUp Agency and FCINQ.

Before you shortlist, check

Research with real users, not only visual design
Prototypes you can test before anything is built
A design system your developers can reuse
That you own the files and the research

Filter by fitbudget, engagement, size and more

Reservoir Dev
Mobile App Development · iOS App · Web Design
The company Reservoir Dev is born of a passion for new technologies coupled with the desire to meet growing customer expectations and ever more demanding.
Write a review
AwayUp Agency
Mobile App Development · Web Development · iOS App
AwayUp is a digital agency specialized in providing web and mobile applications. Our obsession is to offer a new user experience.
Write a review
FCINQ
Social Media Marketing · Web Development · Web Design
FCINQ n. 1 This is the button that refreshes the screen. 2. Originally graphic artists, animators, and developers, today is a team of thirty people, whose businesses range from…
Write a review
altima
Search Engine Optimization · Web Design · E-Commerce Development
altima° part of Accenture Interactive is a leading independent European digital agency specialized in e-commerce activity.
Write a review
Kwanko Group
Search Engine Optimization · iOS App · E-Commerce Development
Founded in 2003 and present throughout Europe and the Americas, Kwanko is an international leader in cross-device performance marketing.
Write a review
Atos
Search Engine Optimization · iOS App · E-Commerce Development
Atos is a global leader in digital transformation with over 110,000 employees in 73 countries and annual revenue of over € 11 billion.
Write a review
4Ps Marketing part of Artefact
Web Development · iOS App · Web Design
A marketing agency built on the perfect union of marketers and engineers A new breed of brands such as Google, Amazon, Netflix and Airbnb have captured consumers’ hearts & minds by…
Write a review
Corebridge Systems
Web Development · Web Design · IT Services
Corebridge Systems is an enterprise software publisher based in Paris( France).
Write a review
Spigraph
Web Development · iOS App · E-Commerce Development
Spigraph is one of the leading providers of document capture and processing solutions.
Write a review
dotdigital
Web Development · iOS App · Web Design
Founded in a London pub in 1999, we’ve come a long way to get here. Today, dotdigital has over 350 employees and offices across four continents. Our aim is simple.
Write a review
Securibox
Web Development · iOS App · Web Design
Empowering through data aggregation. Enable people to have a clear picture of their data, by providing the tools to analyse, organize & visualize what really matters.
Write a review
SQS Group
Mobile App Development · Web Development · iOS App
Expleo is a trusted partner for end-to-end, integrated engineering, quality services, and management consulting for digital transformation.
Write a review
Santech Innovation
Social Media Marketing · Web Development · Web Design
Since 2012, Santech has specialized in publishing software in e-Health for the benefit of patients, their families, regions, insurance players, manufacturers,and the silver…
Write a review
Pentalog
Social Media Marketing · Search Engine Optimization · Web Development
Pentalog is a global full-stack IT service platform designed to support digital and tech businesses throughout their product lifecycle: design, development, marketing, and funding.
Write a review
Leadformance BRIDGE
Web Development · iOS App · Web Design
BRIDGE is the leading online to an offline marketing platform, helping brands and retail networks capture local SEO traffic and convert it into in-store footfall and sales.
Write a review
Bilendi
Mobile App Development · Web Development · iOS App
Bilendi offers innovative solutions and advanced technologies to collect and manage data across a varied range of transactions (web traffic, point of sale, reviews, etc.).
Write a review
iAdvize
Mobile App Development · Web Development · Web Design
iAdvize is a conversational platform that connects customers or prospects in need of advice with experts who are available 24/7 via real-time messaging: https://www.iadvize.com/en/…
Write a review
Altran
IT Services · Software Development · eCommerce
Altran ranks as the undisputed global leader in Engineering and R&D services (ER&D).
Write a review
Jooxter
Web Development · iOS App · Web Design
Jooxter, an innovative French start-up, is addressing a major issue of many office buildings - the under-utilization of spaces, the best examples being meeting rooms always booked…
Write a review
Nextflow Software
Web Development · iOS App · E-Commerce Development
Nextflow Software is an Independent Software Vendor (ISV) startup headquartered in Nantes, France.
Write a review
Advertz.io
Mobile App Development · Web Development · iOS App
Advertz is an Ad Platform, combining both an Ad Server and a Social Shopping network, where brands, publishers, and the audience can share content or campaigns, and get direct…
Write a review
Ubitransport
Mobile App Development · Web Development · iOS App
Our solutions manage bus fleets and fare collection with a focus on sharing information, in real-time, between drivers, bus companies, local authorities, and passengers.
Write a review
Arkadin
Web Development · iOS App · Web Design
Arkadin Cloud Communications is an NTT company, with 1100 employees and operating in more than 30 countries around the world.
Write a review
Adok
Mobile App Development · Web Development · iOS App
Adok is developing innovative multi-touch projection technology to transform any surface into an interactive touch screen!
Write a review

For vendors

Want to see your company here?

The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor the UI/UX Design ranking

Paid · always labelled

A Sponsored card above the UI/UX Design ranked list
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Book a spot See prices

How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names France are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (1,355) · UK (941) · India (643) · Germany (422).

Other specialisms in France: iOS app development (62) · Android app development (61) · e-commerce (60).

Every IT service provider in France: the full list.

Every category in France: the France country page.

Other services in France

Same subject

More it service providers rankings

Every other way we rank it service providers — by what they do and where they are.

All 284 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for UI/UX Design in France

Reservoir Dev

AwayUp Agency

FCINQ

altima

Kwanko Group

Atos

4Ps Marketing part of Artefact

Corebridge Systems

Spigraph

dotdigital

Securibox

SQS Group

Santech Innovation

Pentalog

Leadformance BRIDGE

Bilendi

iAdvize

Altran

Jooxter

Nextflow Software

Advertz.io

Ubitransport

Arkadin

Adok