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Top IT Service Providers for UI/UX Design in France

19 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 19 IT service providers on this page cover iOS app (15), android (14), web development (13) and eCommerce (13). They also list work in United Kingdom. 19 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 · E-Commerce Development
Reservoir Dev is a French company that creates and develops custom applications for mobile phones.
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Moberp
Mobile App Development · iOS App · E-Commerce Development · Also in Ireland
Moberp is a software development outsourcing company that splits its work between two locations.
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Airnauts
Mobile App Development · iOS App · E-Commerce Development · Also in Poland
Airnauts is a digital studio that combines technology and creative design. It builds websites, mobile products and interactive experiences for brands in many industries.
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AwayUp Agency
Mobile App Development · iOS App · Web Development
AwayUp Agency is a digital agency that develops web and mobile applications. It says it has about seven years of experience and has completed more than 40 web and mobile projects.
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FCINQ
Social Media Marketing · Web Development · E-Commerce Development
FCINQ is a digital agency in Paris, operating since 2008. It began as a group of graphic artists, animators and developers and now describes a team of around thirty people.
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Atos
Search Engine Optimization · iOS App · E-Commerce Development
Atos is a European IT services group that designs digital systems for organisations ranging from everyday business operations to mission-critical environments.
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Computacenter
iOS App · Web Development · Web Design · Also in United Kingdom
Computacenter is an independent technology and services provider formed in 1981 by Philip Hulme and Peter Ogden.
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Exertis Hammer
iOS App · Web Development · Web Design · Also in United Kingdom
Exertis Hammer is a value-added distributor with more than 25 years of experience in enterprise data storage, servers and networking.
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Spigraph
iOS App · Web Development · E-Commerce Development
Spigraph is a value-added distributor of document capture and processing products.
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SQS Group
Mobile App Development · iOS App · Web Development
SQS Group is listed here with the profile of Expleo, an engineering, quality services and management consulting firm.
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Pentalog
Social Media Marketing · Search Engine Optimization · Web Development
IT services platform covering outsourcing, recruitment and freelancing for digital and technology businesses building products
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Altran
IT Services · Software Development · eCommerce
Altran is an engineering and research and development services company. It works with clients from the first concept of a product through to industrial production.
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Arkadin
iOS App · Web Development · Web Design
Arkadin Cloud Communications is part of NTT and works in more than 30 countries. The stored profile cites about 1,100 employees.
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Adok
Mobile App Development · iOS App · Web Development
Adok develops projection technology that makes ordinary surfaces respond to touch.
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VAADATA
Mobile App Development · iOS App · Web Development
VAADATA is a cybersecurity company that specialises in offensive security.
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Magna Numeris
iOS App · Web Development · Web Design
Magna Numeris is a French start-up based in Paris that develops software and digital products for people who trade directly with one another.
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Akka Technologies
Mobile App Development · iOS App · Web Development
Akka Technologies is an engineering and technology consulting group that works internationally. It supports large industrial groups with innovation and digital projects.
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CG
CANAL+ Group
Social Media Marketing · E-Commerce Development · Web Design
French audiovisual media group producing, distributing and broadcasting films, series and sport to subscribers in many countries
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D
Degetel
iOS App · Web Development · Web Design
Degetel is a French digital services firm that has worked since 1999 on the digital transformation of its clients.
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For vendors

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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.

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Top IT Service Providers for UI/UX Design in France

Reservoir Dev

Moberp

Airnauts

AwayUp Agency

FCINQ

Atos

Computacenter

Exertis Hammer

Spigraph

SQS Group

Pentalog

Altran

Arkadin

Adok

VAADATA

Magna Numeris

Akka Technologies

CANAL+ Group

Degetel