Companies · category

Top IT Service Providers for eCommerce in France

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

E-commerce covers selling online: the storefront, the catalogue, checkout, payments, and the operational tail of orders, stock, returns and tax. Providers in this category range from firms that configure an off-the-shelf platform to teams that build bespoke commerce systems, and the two are priced and maintained very differently.

The decision that shapes everything else is platform versus custom. A hosted platform is faster and cheaper to start and constrains what you can change; a custom build inverts both. Beyond that, ask where the catalogue and stock actually live — a storefront that keeps its own copy of stock, separate from whatever your business already runs on, is the source of most of the operational pain in this category.

Want your company here?

Between them, the 60 IT service providers on this page cover e-commerce development (35), IT services (33), UI/UX design (30) and iOS app (30). 60 of them have written a profile you can read before you get in touch.

We list 60 IT service providers in France listed for e-commerce. 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, altima and Kwanko Group.

Before you shortlist, check

Hands-on experience with your platform, not only e-commerce in general
Payments, tax and shipping set up end to end
A migration plan that keeps your URLs and search rankings
How the store performs under peak traffic

Filter by fitbudget, engagement, size and more

Reservoir Dev
Mobile App Development · E-Commerce Development · UI/UX 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.
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altima
Search Engine Optimization · E-Commerce Development · UI/UX Design
altima° part of Accenture Interactive is a leading independent European digital agency specialized in e-commerce activity.
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Kwanko Group
Search Engine Optimization · E-Commerce Development · UI/UX Design
Founded in 2003 and present throughout Europe and the Americas, Kwanko is an international leader in cross-device performance marketing.
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Atos
Search Engine Optimization · E-Commerce Development · UI/UX Design
Atos is a global leader in digital transformation with over 110,000 employees in 73 countries and annual revenue of over € 11 billion.
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4Ps Marketing part of Artefact
IT Services · UI/UX Design · iOS App
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…
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Corebridge Systems
IT Services · UI/UX Design · Web Development
Corebridge Systems is an enterprise software publisher based in Paris( France).
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Spigraph
E-Commerce Development · IT Services · UI/UX Design
Spigraph is one of the leading providers of document capture and processing solutions.
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dotdigital
IT Services · UI/UX Design · iOS App
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.
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Securibox
IT Services · UI/UX Design · iOS App
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.
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Platform.sh
IT Services · iOS App · Web Development
Platform.sh is a second-generation, container-based, Platform-as-a-Service.
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SQS Group
Mobile App Development · UI/UX Design · iOS App
Expleo is a trusted partner for end-to-end, integrated engineering, quality services, and management consulting for digital transformation.
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IDEMIA
E-Commerce Development · IT Services · Software Development
And this is no small feat. We provide customized solutions in a world that evolves and advances faster than ever before.
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Lyra Network
Mobile App Development · E-Commerce Development · Web Development
Lyra Network began with the common dream of two passionate and success-driven men (Alain Lacour & Andre Malbert): “To revolutionize the world of payment by bringing an innovative…
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Leadformance BRIDGE
IT Services · UI/UX Design · iOS App
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.
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Bilendi
Mobile App Development · IT Services · UI/UX Design
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.).
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iAdvize
Mobile App Development · E-Commerce Development · IT Services
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/…
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Altran
IT Services · UI/UX Design · Software Development
Altran ranks as the undisputed global leader in Engineering and R&D services (ER&D).
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Jooxter
IT Services · UI/UX Design · iOS App
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…
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Apsia
ERP Software Development · E-Commerce Development · CRM Development
Apsia commits to success with any organization transformation projects relying on our unique methods and know-how.
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REDLab
Artificial Intelligence - AI · E-Commerce Development · Software Development
REDLab was born out of a simple observation: the development of new technologies and their appropriation forces companies to transform themselves to remain competitive, or even to…
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kairntech
Artificial Intelligence - AI · E-Commerce Development · Software Development
Kairntech was founded in January 2019 by a team of engineers specializing in Artificial Intelligence, Natural Language Processing (NLP), Knowledge Engineering and Software…
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InsideBoard
Artificial Intelligence - AI · E-Commerce Development · Software Development
InsideBoard is the first AI platform for change management dedicated to encouraging user adoption, ongoing team performance, and transformation success.
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Ingenico Group
Mobile App Development · E-Commerce Development · IT Services
Ingenico Group has led the payment industry for more than 30 years to become the global leader in seamless payment.
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Konverso
IT Services · Software Development · Machine Learning
Konverso is a start-up focused on the value and impact of the conversational interface powered by artificial intelligence to improve employee productivity and to increase…
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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 (1,539) · UK (854) · India (813) · Germany (553).

Other specialisms in France: iOS app development (62) · Android app development (61) · UI/UX design (40).

Every IT service provider in France: the full list.

Every category in France: the France country page.

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

Top IT Service Providers for eCommerce in France

Reservoir Dev

altima

Kwanko Group

Atos

4Ps Marketing part of Artefact

Corebridge Systems

Spigraph

dotdigital

Securibox

Platform.sh

SQS Group

IDEMIA

Lyra Network

Leadformance BRIDGE

Bilendi

iAdvize

Altran

Jooxter

Apsia

REDLab

kairntech

InsideBoard

Ingenico Group

Konverso