Website Optimization Companies in Paris

Since 2016, Web Vision 360 has established itself as a digital agency where every project is unique. Our conviction: a 360° vision of digital, combined with the precise orchestration of strategic growth levers, is the key to transforming your objectives into tangible results.

Our rigorous methodology and our global expertise cover the entire digital spectrum: strategy, development, CRM, marketing, and acquisition. We don't just deliver projects, we create high-performing digital experiences that drive your growth.

Our Expertise

We go beyond isolated solutions to create a synergy of expertise:

• 🚀 Tailored digital strategy
• 💻 High-performance web development
• ⚙️ HubSpot CRM – Platinum Certified Partner
• 🎯 Google Ads – Google Partner Agency
• 🔍 SEO (technical, semantic & content)

Why choose us?

A passionate, certified, and ROI-oriented digital partner who transforms your challenges into concrete and sustainable opportunities.

👉 Let's meet and talk about your project: https://webvision360.com

🇪🇸🇨🇭🇬🇧

Europe-based, serving clients globally

🔒Verified | 🔰Certified |

We design and develop websites, apps and brands that stand out — and convert. We are experts at blending art and science, crafting brands and digital solutions that have a lasting impact. Our skilled team designs distinctive branding and apps your clients will LOVE.

We are proud to have collaborated with prestigious brands and organisations like ESA, Fiat, Point S, Desigual, and AirFrance, reflecting our commitment to excellence and high-quality results.

💎 What We Offer:

• Immersive Design: Engaging, sensory-driven experiences that redefine how users interact with your brand.
• Branding and Naming: Crafting strong identities and impactful names that resonate with your values.
• UX/UI Excellence: Beautiful, intuitive designs that elevate your digital presence.
• Graphic & Editorial Design: Visuals that tell your story and leave a lasting impression.
• App Development: Mobile and web applications built for performance, scalability, and beauty.
• Web Creation: Showcase and corporate websites tailored to reflect your unique identity and fully optimized for SEO.

🔧 Our Technical Arsenal:

• General: PHP, Java, Python, Ruby on Rails, JavaScript
• Front-end: React, Angular
• Mobile: Xamarin, Ionic, Flutter, React Native, Swift, Kotlin
• Hosting Services: AWS, Microsoft Azure, Google Cloud, Heroku
• AI Integrations: OpenAI, ChatGPT, Llama, Gemini and beyond.
• CMS Expertise: WordPress, Shopify, Webflow, Wix, Magento

Elevate Your Digital Identity

Let’s create something extraordinary together.

📧 Contact: contact@morpheon.co

🌐 Website: https://morpheon.co/

📞+34 930 49 24 22 | +33 1 87 66 32 44

LinkedIn: https://www.linkedin.com/company/morpheon-studio

Instagram: https://www.instagram.com/morpheon.studio/

Have a digital project? We make it happen.

Website creation, mobile application, UX/UI redesign, we support companies that want a digital presence that performs, converts, and reflects them.

As a leading digital agency, we work with demanding brands: Groupe Rocher, Pierre Hermé, Hachette Collections, Linvosges, Revol, Bizline, Yooji… Market leaders who trust us with ambitious projects.

In e-commerce, we have developed easyboutiq, our custom CMS solution designed for companies seeking a reliable, secure, and truly industry-specific tool. We also work with Shopify and Magento 2 to cater to all profiles and budgets.

What sets us apart? An authentic partnership: we are mobilized, responsive, and invested in every project as if it were our own. No cold reports or changing contacts, just a close, creative, and results-oriented team.

Our DNA: Proximity · Creativity · Performance · Innovation

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STEPS is a Tunisian digital transformation and engineering partner. We help ambitious companies design, build, and scale business-critical platforms, custom software, AI applications, data dashboards, and nearshore engineering teams.

We are known for one thing: shipping to production, not to demo. From custom platforms and mobile apps to LLM applications and data dashboards, our delivery culture is built on engineering discipline, code review, testing, CI/CD, documentation, monitoring.

We have built and operate a digital hub for a leading pan-African bank, modernized platforms for institutions across regulated sectors, and partner long-term with European companies looking for senior nearshore engineering.

Trilingual by design (FR/EN/AR). Our services: Product Development, Product Design, Digital Transformation, AI & Data Engineering, and Technology Partnership (CTO-as-a-Service, nearshore team extension).

Full-service Product Agency based in Paris, Nantes, and Lyon, 40/60 Studio designs, creates, and develops digital products that your users will adopt long-term.

Our conviction: a good experience is not based on intuition, but on a fine understanding of usage.

We combine user insight, design, and technology to create useful, actionable, and measurable solutions.

Why choose us?

• UX & Insight Driven: We start from real usage to design fair, desirable, and effective products.
• Impact & Performance: Every design decision and every development is conceived to generate concrete results: conversion, engagement, efficiency.
• Full-Stack Product Expertise: From user research to development (Design System, apps, SaaS), we cover the entire value chain.

Key Figures & Experience:

• +200 projects launched since 2016 for growing startups and large corporations.
• Excellent customer satisfaction: Average rating of 4.97/5.
• Team of experts: More than 30 talents (designers, strategists, tech experts) dedicated to your success. Our areas of intervention:

We support local and international organizations on complex issues, at the intersection of business, user experience, and technology: Media, Mobility, Health, B2B SaaS, Retail, Industry, Impact.

More information on our website.

They trust us:

Stellantis | SNCF | Renault | TF1+ | Arte | Eiffage | Institut Pasteur | Heineken | France Télévion | Simplon | Visiativ.

Refresh Services is your digital coach and partner for your GDPR (General Data Protection Regulation) compliance. Our mission is to serve the long-term interests of our clients by developing customized, creative, and GDPR-compliant digital solutions to strengthen your customers' trust.

Our offers are as follows:

Logo, Graphics, UX/UI & SEO:

From the design of your logo to the optimization of your website (one page, showcase and e-commerce), we cover all the essential aspects to improve your online visibility, perfect the user experience and increase traffic to your site.

Automation & GDPR:

We simplify your internal processes through task automation, while ensuring that your company complies with current regulations, particularly regarding GDPR.

Digital Strategy:

We develop tailor-made strategies to help you achieve your online business objectives, using the latest digital trends and technologies.

Do you need a business website or application?

We support you in the construction of new projects, the complete redesign of existing projects, or full-service continuous improvement (TMA).

We do everything you might need to bring your digital project to life:

• User research and digital strategy
• UX prototyping & user testing
• Website development and maintenance

Contact us : Our 300 completed projects and 12 years of experience allow us to be a true partner in your business site and application projects. Contact us if you wish to discuss your project and receive a free quote.

We ensure the balance between the aesthetic and technological worlds to bring your digital projects from the shadows into the light.

Aware that what we see is only part of the iceberg, we put as much effort into development as into creation. Independent since our creation in 2008, we aim to live and enable useful digital experiences. We aim to place technical, environmental, and societal performance at the heart of all projects.

#1 - An Entire Digital Agency

People First, Truly

We are 29, all on permanent contracts in France, with respected parity, having our say in our schedules and projects. 41% of the team has been with us for over 5 years.

From Meeting to Production

We strive to master all stages of each project, whether together or separately. And we give you just as much attention, from brief to maintenance, whatever your challenge.

Curiosity

We work with exciting, constantly evolving materials. That's why we stay informed and train ourselves on new tools and technologies.

Expertise & Trust

Today, 70% of us have over 10 years of experience in our field. And over 36 clients continue to trust us daily.

#2 - Enhancing the Visible by Working on the Invisible.

Technologies and Development

• Structural Technologies (backend / architecture)
• Creative Technologies (frontend)
• Interaction Technologies (omnichannel / in-store / DTS / Street / OOH)
• Artificial Intelligence
• Gaming Technology
• Tracking & SEO

Design and Creation

• Design (UX design / UX research)
• Interaction Design and Creation (Design systems / UI)
• Visual Identity designed for digital
• 3D
• FOOH / Motion / XR-AR...

Project Management

• Performance Expertise (RGESN / RGAA / RGPD / cybersecurity / SEO)
• Production of websites, pages, apps, and business tools
• Ongoing Maintenance (TMA / TMC / TME)

Strategy

• Audits and Recommendations
• Methodological Design (including design thinking and Google sprints)
• Strategic and Creative Planning
• Content Strategy

#3 - Mastery Arises from Diversity

• Websites for Balenciaga, CARE France, CCI Nice, Chanel, Savencia, Sécurité Routière, WiZiU...
• Mobile Applications for Musée Jacquemart André, Octopus energy, Parc Astérix...
• Custom business tools for Babcock, ACE éducation, Fountaine Pajot, Qpark...
• Digital experiences (Gaming, Longreads, Drive to Store, 3D, FOOH, Motion Design, XR-AR) for Carel Paris, Coty, Kering, Lacoste, Lancaster, Messika...
• Maintenance (TMA / TMC / TME) for Barilla, Bridelice, Harrys, Santé publique France...

#4 - We are accustomed to working with demanding sectors

• Luxury, Perfume & Beauty, Jewelry
• Food & Agri-food
• Institutional; Metropolises & Collectivities
• Hospitality & Catering
• City Stakeholders
• Culture & Leisure

See you soon!

The KNR agency is the benchmark e-commerce agency for fashion, luxury, and cosmetics brands. We support exceptional brands in implementing their digital tools.

Experts in Salesforce Marketing Cloud and Shopify Plus technologies, we develop tailor-made marketing and e-commerce solutions adapted to their needs.

Thus, we have put our know-how and expertise at the service of our clients by supporting them in: the creation or redesign of e-commerce sites, custom development of newsletters, or consulting on the Salesforce environment. All our solutions are adapted to your needs and simple to use, always taking care of the user experience.

The objective is to provide your brand with a high ROI solution that respects both your brand image and your online commercial objectives, in line with the expertise of a premium agency.

Today, companies such as Tag Heuer, Rimowa, L'Oréal, Maje, Sandro, Givenchy, Maison Alaïa, Etam, IKKS, Lancôme, Minelli, Yves Saint Laurent, Valentino, Undiz, Skinceutical and many others trust us for the development of tailor-made solutions.

At SERUM AND CO, we adapt to your environment and your unique needs. With branches in Paris, Marseille, and Bordeaux, we are present from north to south to ensure smooth and effective collaboration, wherever you are. With us, your ideas come to life, tailor-made.

At SERUM AND CO, we have been developing websites (showcase, e-shop) for 20 years. We have designed a KPI-centric method that allows you to track and manage the performance of your website. One watchword: increase your revenue thanks to your digital ecosystem!

Location: Paris, Bordeaux, Marseille

A video from our CEO explaining what we do: https://www.linkedin.com/posts/serumandco_20ans-tech-it-activity-6996065974193942528-KScR

Snack Groupe – Tailor-Made Digital Transformation 🚀

At Snack Groupe, every project is unique. We support you in strengthening your online presence, creating immersive experiences, and enhancing your brand with lasting digital solutions. 🎯

Do you have a vision for your brand? We make it a reality. 🌈

We design tailor-made solutions that tell your story, engage your audience, and accelerate your growth:

🌐 High-performance Websites & Applications

Custom platforms, combining design and efficiency, to captivate and retain your users.

🔍 SEO & Targeted Advertising

Optimized strategies to maximize your visibility and reach your audience at the right time.

🌌 AR/VR & Interactive Experiences

Immersive worlds to train, entertain, and leave a lasting impression using the latest technologies.

🎥 Impactful Videos

Powerful visual content to capture attention and enhance your image across all channels.

Snack Groupe is above all a passionate team 🎉

We are your creative and technological partners, committed alongside you with:

✨ Transparency

✨ Responsiveness

✨ Creativity

✨ Listening

Ready to level up? 🌟

With Snack Groupe, bring your ideas to life and build your digital success starting today.

Notre agence a été co-fondée par une directrice de création parisienne et un directeur artistique senior belge. Nous sommes donc avant tout tournés vers la créativité, l'authenticité et l'amour du bel ouvrage. Le croisement de nos deux cultures nous permet de créer des univers de marque sophistiqués et imaginatifs.

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NOTRE MISSION :

Vous assurer de toucher vos cibles de manière audacieuse et percutante, et de rayonner grâce à votre singularité.

Nous vous permettons de vous différencier de votre concurrence en sublimant votre univers et de trouver le ton juste dans votre communication, cela dans le but de vous adresser à vos cibles avec pertinence et finesse.

Conscients que chaque organisation doit valoriser son identité, ses savoir-faire et son offre, nous revendiquons le bien-fondé d’une communication sémantique et visuelle à la fois sensible, audacieuse et véritablement unique.

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— CE QUE NOUS FAISONS :

••• Identité de marque > Positionnement | Naming | Identité visuelle | Storytelling

••• Studio Web > Direction artistique | UI/UX Design | Développement Web

••• Studio graphique > Direction artistique | Design graphique | Motion Design

••• Iconographie > Photographie | Illustration | Achat d’art en banque d'images

••• Copywriting > Rédaction Web | Stratégie SEO | Stratégie de contenu

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Nous vous invitons à visiter notre portfolio présenté sur notre site Internet.

- > https://e-dream.studio

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FRANCE

+33 7 44 31 08 09

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BELGIQUE

+32 460 21 61 19

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WHATSAPP

+33 6 11 31 83 09

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We support our clients on topics of custom web and mobile design & development.

Since 2010, we have been involved in creating websites, platforms, and mobile applications.

We work for start-ups and associations: Action contre la faim, Fondapol,

for large groups: Roche, Rungis, Nespresso, Freyssinet, Galbani, Best Westen etc.

as well as (very) innovative clients: Mirakl, SkinAnalysia etc.

We are involved in the Consulting phase: Usage & needs definition, Infrastructure & technologies, Digital transition consulting, but also in the execution phase: UX & UI, Web development, Mobile development,

as well as consulting in Server Infrastructure.

We favor close support for clients with dedicated project managers, using agile methods.

Our team is composed of specialized technical profiles, to approach our projects in an optimized way and be reactive to our clients' requests. Our quality testing and automated deployment methods allow us to maintain this same reactivity in the very long term.

Contact us for a free analysis of your project.

Since 2014, Gradiweb has been supporting major E-commerce players in the design, development, and optimization of high-end Shopify sites.

Based in western Paris, our team of Shopify experts implements its know-how in user experience, graphic design, and feature integration to build high-performance sales tools perfectly tailored to needs. Nothing is left to chance; we ensure that the site is SEO-friendly, mobile-first, and fully configurable.

Celuga is a new web technologies agency, expert in the development of innovative web solutions.

With 25 years of experience and 1500 references, our areas of expertise cover project analysis, graphic design, programming, hosting, support, and solution maintenance.

We have clients of all sizes - Start-ups, VSEs, SMEs, large companies, associations, public organizations, and major groups. We are therefore able to understand and adapt to your challenges, taking into account your organizational processes. Our numerous references allow us to have a broad and creative vision of current digital issues.

We rely on our own team of experts, composed of experienced web developers, project managers, and graphic designers-ergonomists specialized in web design.

Driven by a common ambition and vision, Celuga, an expert in the development of innovative web solutions, Neojobs, an employer branding agency, and Niaouli, a digital tool for employer brand management, decided to found the Amoono Group in 2021.

Thus, thanks to the synergy of their expertise, these 3 companies respond, alone or jointly, to the challenges of creating links between humans and digital technology.

Our offers:

• Website: Institutional website, e-commerce site, career/recruitment site, classifieds site, custom site
• Intranet & Extranet: Custom applications, business tools, calculators, simulators, CRM, LMS, e-learning...
• Web'app: Development of mobile applications in progressive web app (PWA)
• API & Webservice: Development and integration for communication between your website and your tools
• Audit: Technical audits for improving your website
• Training: Training in the digital field

Our technical expertise:

• C# .NET, Php, Javascript, REACT...
• CMS: Custom, Wordpress, Woocommerce
• SQL & noSQL Databases; MySQL, MongoDB, MariaDB

Artich.io is a 100% Shopify agency specializing in the redesign, migration, and creation of high-value e-commerce stores. We support premium brands, DNVBs, and large enterprises in developing high-performance, scalable, and conversion-focused Shopify experiences.

Our expertise covers the entire Shopify ecosystem: Shopify Plus, Shopify Markets, Shopify B2B, Shopify POS, ERP integrations, international payments, automations, and technical SEO.

We don't just create "pretty websites": we design seamless user journeys, interfaces optimized for conversion rates, and stores built for long-term growth.

Each project begins with a comprehensive audit (UX, speed, SEO, technical structure) followed by a custom redesign or migration to Shopify, ensuring performance gains, stability, and autonomy for internal teams.

Our certified Shopify developers and designers collaborate closely to deliver elegant, fast, and profitable sites. From migrating WooCommerce, Prestashop, or Magento to Shopify to implementing advanced features in Liquid, we master the entire e-commerce chain: strategy, UX, integration, analytics, and CRO.

We have supported brands such as Tupperware, André, Pierre Cardin, Airton, Biologique Recherche, or Codage Paris in their Shopify transformation, with a clear objective: to make every Shopify redesign a business accelerator.

Web Studios is a communication and digital strategy consulting agency, a partner for any organization or project leader wishing to create its own digital ecosystem, develop its visibility, and effectively and relevantly address its audience.

Founded in 2009 in Dreux, we are now a human-sized agency also present in Paris, in the 17th arrondissement. Our team of 12 professional experts focuses on close relationships to meet your needs and challenges in terms of strategy and digital transformation.

Specifically, our ambition 🚀: To offer you personalized support at each key stage of a complete and effective digital marketing strategy:

• Positioning Audit: By helping you position yourself in your market, identify your brand image, define or redefine your target audience, all questions that will allow you to analyze your situation beforehand and be clear about your positioning to establish an effective digital strategy aligned with your values and objectives.

• Web and Mobile Development: By guiding you towards a stable, user-friendly, and customized solution that will increase your visibility and notoriety: Showcase website, E-commerce site, UX/UI design, intranet/extranet, Progressive Web Application (PWA), business application creation.

• Content Production: By offering you decisive and high-potential content creations (texts, videos, motion design, photo retouching) that will contribute to giving meaning and value to your visual identity, attracting and engaging your audience, and converting your prospects.

• Acquisition & Loyalty: By optimizing your natural and paid visibility (SEO and SEA), your social media presence (Facebook, Instagram, LinkedIn), your online advertising campaigns Google Ads (Search, Remarketing, Display).

• Support & Training: By helping you better understand your digital situation through an audit of your website, social media, SEO/SEA, and e-reputation, and providing you with a diagnosis and, above all, an adapted action plan. Training is also a key element that we prioritize to make you autonomous in managing your communication tools.

Already 400 clients and 600 projects completed, be our next collaboration/partner, contact us at

01.88.33.95.50 / 02.46.83.03.72 or by email contact@web-studios.fr

Want to define or redefine your digital strategy but don't know where to start?

Contact us for a free initial consultation where we can advise you on your project.

/ ! \ Don't leave this page without watching our presentation video: / ! \ https://youtu.be/R8ngduenXj4

Actency is a French web and digital agency specializing in Drupal, recognized for the design and operation of critical web portals with high stakes: highly competitive, strategic, or exposed to very high traffic volumes, requiring high availability, performance, and advanced security.

Actency is among the main French Drupal agencies listed on Drupal.org, the official website of the Drupal project, which lists and qualifies specialized partners by country.

👉 See the list of Drupal partner agencies in France:

https://www.drupal.org/drupal-services?title=&offices%5B%5D=FR

Since 2007, Actency has been officially listed as a partner on Drupal.org, attesting to its positioning as an expert Drupal agency and its lasting commitment to the ecosystem.

👉 Actency's official partner page on Drupal.org:

https://www.drupal.org/actency

Actency views Drupal not as a simple CMS, but as the central foundation of a complete digital platform, integrated into the organization's information system.

The agency combines Drupal with ultra-high-performance headless / SSG architectures, advanced automation (DevOps, CI/CD), strong business autonomy, and controlled content governance, guaranteeing scalability, security, and performance.

With over 250 experts within the AODB group, Actency has been supporting public and private organizations for over 15 years on complex and structuring Drupal projects, and has already served more than 1,000 clients in France.

Its references include notably Matmut, PSA, Renault Trucks, Socomec, Kuhn, Légifrance, the Direction Générale des Douanes, as well as numerous institutional and industrial players.

Locations: Paris, Strasbourg, Lyon, Bordeaux, Nantes, Toulouse, Tunis, Marrakech, Rabat

Specialties: Drupal site factories, critical web portals, Headless / Next.js / React Drupal architectures

We help companies develop impactful web, mobile, and AI products in record time

We aim for excellence for all our clients. To achieve this, we proceed as pragmatically as possible with complete transparency with you and your teams throughout the development period.

We are used to working on projects with significant technical and commercial challenges. Whether for start-ups or large groups, we know how to adapt our methods and are ready to take on any challenge.

Our expertise

We design, develop, and maintain high-performance web, mobile, and AI applications that can address complex business and technical issues.

We implement cloud architectures that can scale to hundreds of thousands of users.

We advise you on your business strategy based on our experience and a 360° vision of technological challenges: UX, acquisition, SEO, SEA, choice of providers, and technical tools.

The Galadrim agile method.

Produce maximum value by prioritizing features and placing you at the heart of the project team.

Practicing agile methodology means gathering as much feedback as possible during development to maximize the value produced.

It's a real mindset to adopt! You become a direct player in the product development.

Galadrim provides you with one or more developers to frame and execute your project. We advise you throughout the project.

Wink Stratégies is a creative communication/marketing/public relations agency that helps companies and organizations communicate better, position themselves, and innovate intelligently.

Wink is an agency that combines strategy, creativity, and social engagement to help organizations turn their ideas from intention into impact.

We think, we create, we act — to advance useful, human, and inspiring projects.

Meaning. Beauty. Concrete results.

Wink transforms strong ideas into intelligent strategies, values into impactful campaigns, and commitments into visible and measurable actions.

A 360° communication agency, Wink Stratégies is composed of a multidisciplinary team, including project managers, communication and web marketing specialists, graphic designers, web designers, web developers, SEO specialists, social media specialists, and public relations specialists. The diversity of in-house talent allows for each project to be approached with a global and coordinated vision.

What sets the agency apart is its team of passionate individuals, combining creativity and rigor to develop innovative and effective solutions for its clients. Personally committed to the success of projects, each team member ensures that the client is fully satisfied with the results as well as with the contact with the agency throughout the project.

Since 2015, the agency has received several awards in Web design and media creativity and was nominated in the Agency of the Year category at the prestigious AWWWARDS.