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 all aspects of digital: strategy, development, CRM, marketing, and acquisition. We don't just deliver projects; we create high-performing digital experiences that propel your growth.

Our expertise

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

• 🚀 Tailored digital strategy
• 💻 High-performance web development
• ⚙️ HubSpot CRM – Certified Platinum 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

And After is an Ecommerce & Digital Strategy agency !

Our expertise allows us to lead our clients to success trough their transformation and digital acceleration with main goals : Performance & Innovation.

We are glad to be able to work with world-renowned companies : Groupe Rocher, Hachette Collections, Linvosges, Bizline, Revol, Collants le Bourget, HappyVore, France Thermes, Yooji ...

In 2017, And After released is own Ecommerce Solution : Easyboutiq for companies who wish having a tool being able to answer their issues and not the reverse. Easyboutiq is already used, in France and abroad, by International Company leaders on their business area. By the way, to be able to lead our clients to the right direction, we also use market standards tools : Shopify, Magento 2 and Wordpress.

For each of our clients, we follow the same partnership philosophy : service and efficiency ! We always be an an available, attentive, invested and responsive interlocutor ! Our DNA : Proximity, Creativity, Performance and Innovation

Horizon is the digital agency that will accompany you in your digital success.

Horizon means 5 years of experience, about ten experts, more than 500 successfully completed projects, but above all, more than 200 clients who trust us such as Orpi, British Petroleum, The Senate, Kolsquare, Archie, Thea Jewelry, Merci Handy, and many others.

Our specialty? Adapting our solutions to our clients' objectives, not the other way around. Our agency can support you with your acquisition, conversion, and loyalty needs:

🖥️ Web Development (creation, redesign, and optimization of websites)

📱 Online Acquisition (strategy, set-up, and management of your advertising)

ce7 Email Marketing (emails, SMS, campaigns, automation, collection, and reputation)

Contact us today for a free and personalized consultation for your project 🚀

Discover Kinoba: https://kinoba.fr/

Kinoba is a web development agency in Lyon and Paris, made up of an expert and passionate tribe in custom web platform creation and IT team augmentation, ready to meet all your digital needs.

Whether you are an entrepreneur, a startup, an SME, or a large corporation, your web project is unique, and we are committed to becoming your trusted partner to guide you towards success.

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.

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.

Backflip Digital is a digital agency expert in web and mobile development, dedicated to creating custom solutions for ambitious businesses. We assist our clients in designing high-performance websites, intuitive mobile applications, and effective digital strategies that promote online visibility and sustainable growth.

Our team combines technical expertise, creativity, and strategic vision to transform your ideas into powerful digital experiences. Whether you want to improve your organic search ranking (SEO), optimize your online performance, or develop an innovative application, Backflip Digital does everything possible to propel your brand to the top of the digital world.

👉 Choose a digital agency that listens, is responsive, and is results-oriented.

Backflip Digital

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!

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.

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.

Who is Walt? Walt is a digital agency composed of a multidisciplinary team and Web experts. Our mission is to define a strategy adapted to your objectives, to create or rethink your digital ecosystem and to activate acquisition solutions in order to promote engagement and conversion among your audience.

What are our services? From defining your strategy to analyzing your performance, we offer tailor-made support with the sole mission: achieving your objectives.

• Consulting in your digital strategy: site audit, SEO and GEO audit, UX co-design workshop, recommendations on optimization paths and definition of an action plan adapted to your objectives.
• Creation of your visual identity: creation of your logo and graphic charter, adaptation for Web and Print media.
• Conception of your website: work on user journeys, creation of mockups (UX and UI design), website development (WordPress), search engine optimization (SEO), configuration of tracking tools (Analytics), training on content management, hosting and technical maintenance.
• E-commerce support: support in your e-commerce strategy, design and development of your online store, configuration of your e-commerce platform (Shopify, WooCommerce), training on store management, hosting and technical maintenance.
• Visibility and acquisition campaign: optimization of your natural visibility (SEO and GEO), management of Google Ads campaigns (Search, Display, Shopping), social media advertising (Social Ads), email & marketing automation (Mailchimp, Brevo, Klaviyo), audience management and qualification (CRM).
• Tracking and Web Analytic: definition of KPIs to monitor, tagging plan, configuration of tracking and consent tools, measurement of indicators, analysis and recommendations.

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.

Aji, l'équipe qui va vous bluffer !

Vous avez une idée exceptionnelle mais vous ne savez pas par où commencer ? Pas de panique, les experts d'Aji sont là pour vous !

🧠 On allie créativité débordante et compétences de choc pour transformer vos concepts les plus fous en projets concrets. De l'intelligence artificielle aux applis mobiles, en passant par le web, le design ou la réalité augmentée, on maîtrise tous les domaines !

🔥 Notre secret ? Une équipe survitaminée, prête à relever n'importe quel défi ! On s'adapte à tous les secteurs comme de vrais caméléons du numérique.

🪡 Mais le must, c'est qu'on vous conçoit des projets sur-mesure, comme un costume taillé par le plus prestigieux des tailleurs. Aji, c'est la haute-couture du digital !

Mais concrètement, on fait quoi ?

✅ Intelligence Artificielle

✅ Application Mobile

✅ Développement Web

✅ UI/UX Design

✅ Réalité Augmentée et Virtuelle (AR/VR)

✅ SEO / SEA / SMO / CRO

Notre mission ? Faire vivre votre passion !

♠️ On est les AS pour capter l'essence de votre projet et la retranscrire à la perfection. Parce qu'on est pas que des technophiles, on est avant tout à l'écoute de vos besoins et de ceux de vos futurs utilisateurs.

🤘 Alors foncez et partagez-nous vos folles idées ! On se chargera de les concrétiser à 3000% pour vous bluffer !

Nos valeurs ? On vous les transmets !

✨ Réactivité de folie

✨ Créativité à revendre

✨ Confiance à toute épreuve

✨ Écoute proactive

✨ Transparence absolue

Aji c'est une famille : AjiCreative, AjiInteractive et AjiContent ! Une équipe rayonnante qui ne lâche rien et qui garde toujours un pied dans l'humain.

Alors go, on se lance ? 💥

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.

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

🇪🇸🇨🇭🇬🇧

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/

Kwantic: Your trusted digital partner.

8 seconds...

That's all the time you have to capture your customers' attention online. And that's exactly what you'll need to understand why Kwantic is the partner you're looking for.

Why? Because we are convinced that a successful digital project is more than just technology. It's an alliance between captivating design, high-performance technologies, and exemplary responsiveness.

With a team of over 30 passionate experts, we have already delivered more than 100 successful projects, meeting the specific needs of marketing, communication, digital & e-commerce departments, IT departments, and CTOs.

We offer a complete range of services to support your digital transformation:

• Design and development of showcase and e-commerce websites
• Website redesign and migration
• UX/UI Design
• Development of website factories
• Web and mobile applications
• High-performance SEO strategy
• SEA and Meta Ads
• Social Media Management
• Inbound and Outbound Marketing
• Optimization, tracking, CRO, and data analysis

What makes the difference:

• Guaranteed responsiveness: A response within 4 hours, because every minute counts
• Solid certifications: RGAA, Crédit Impôt Innovation, Eco-Design, Webperformance 2.0
• Unique approach: A blend of creativity, data, and science for measurable results
• Trust Kwantic to bring your ideas to life and boost your growth. Contact us today to discover how we can help you achieve your goals.

The entire Kwantic team looks forward to discovering your project!

Contact us today and let's see how we can accelerate your results.