All Prototype Design Services in Paris
40/60 agence UX Design, IA et Développement
4.9(32 reviews)Designing impact, developing performance
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 crossroads of business, user experience, and technology: Media, Mobility, Health, B2B SaaS, Retail, Industry, Impact. More information on our website. They trust us: Decathlon | Stellantis | SNCF | Renault | TF1+ | Arte | Eiffage | Institut Pasteur | Heineken | France Télévision | Simplon | Visiativ.Looking for work in Prototype DesignLocated in Paris, France (+1)From €5,000 for Prototype DesignWorked in Software & Computer Services (+31)Speaks French, English(+1)11-50 membersNetDevices ▪️ Agréée CII
4.8(34 reviews)A web, mobile, data, Bubble or AI project? ND, your partner for tailor-made digital engineering!
RecommendedNetDevices transforms your digital ambitions into high-performance, scalable and secure web and mobile applications. With over 10 years of expertise and CII accreditation (French Innovation Tax Credit), helping you save on your budget, we support startups, SMEs and large companies in their digital transformation. Our Areas of Expertise Custom Development: iOS, Android and PWA applications, as well as complex platforms built with modern frameworks. Artificial Intelligence & Data: AI integration, data lake architecture and data processing Cloud & DevOps: deployment, optimization and monitoring UX/UI Design: designing interfaces focused on business performance and user experience Why Choose NetDevices - Support: from the initial idea to cloud deployment, we combine technical expertise with business vision - CII accreditation: reduce the cost of your innovative projects - Clean code & quality: automated testing, scalable architecture and guaranteed security Do you have a Web, Mobile, Data or AI project? Contact us for a quick quote or to speak with our expertsLooking for work in Prototype DesignLocated in Paris, FranceFrom €1,000 for Prototype DesignWorked in Beauty (+29)Speaks English, French(+1)11-50 membersLe Backyard // Agrée CII
4.9(57 reviews)Since 2015, Le Backyard, the No. 1 agency for creating digital products (mobile, web, software).
RecommendedTop awardedFor over 10 years, Le Backyard has been designing and developing end-to-end digital products: mobile apps, websites, SaaS and marketplaces. An independent agency of more than 35 experts based in France, from scoping to production.Looking for work in Prototype DesignLocated in Paris, FranceFrom €5,000 for Prototype DesignWorked in Education (+31)Speaks French, English(+1)11-50 membersJosh Digital
5(26 reviews)ΛGENCE TΞCH FRΛNÇΛISE 🇫🇷 [CII Approved] We've been building the future of digital for over 12 years🚀
Top awardedConquer the digital world and boost your online business! With over 10 years of experience in IT and CII certified, Josh Digital is among the best next-generation French TECH Agencies, supported by BPI FRANCE, BNP PARIBAS & the CCI DE PARIS IDF. Based on an agile, immersive, collaborative, and responsible approach, we provide high-level digital expertise thanks to our team passionate about new technologies, for the custom development of digital applications in continuous improvement: * Specific business tools integrated into our clients' IS (BPM, DASHBOARD, EXTRANET / INTRANET, ERP, CRM) * Mobile / tablet applications on iOS and Android (cross-platform) * Self-hosted AI solutions (RAG, LLM/VLM, NLP, DATA, AUTOMOTION, AGENTIC) * Websites and dedicated platforms (Client areas, Partner areas) * Proactive, corrective, and evolutionary maintenance (TMA / TME) * Infrastructure server and devops outsourcing Composed of creative & technical talents with full-stack skills and solid experience (UX/UI Design & IT Development), we aim to be a true extension of your team, adapting to your needs in a collaborative framework, and fully engaging in your project. Josh Digital, in numbers, is: +20 Employees +95 Clients +300 Digital Projects +50 Mobile Applications +30 Business Apps Today, we collaborate with prestigious large companies and innovative startups, such as: BNP Paribas, Nicolas Feuillatte, SNCF, ISS France, Welkeys, Arioneo, Samboat... And many others who have chosen to trust us! Always seeking innovation, we advise our clients on technological choices and the implementation of their digital projects. Have a Tech Project to entrust to us? Gain productivity and digital competitiveness now! #WEΛRETΞCH #WEΛREJOSHLooking for work in Prototype DesignLocated in Paris, France (+2)From €1,000 for Prototype DesignWorked in Banking & Financials (+23)Speaks French, English11-50 membersYield Studio
5(23 reviews)Tech, Product, and AI partner for your complex business apps & software | +150 clients
Top awardedAt Yield Studio, we help companies become more productive and identify growth levers. Frustrated with working on projects with no real impact, James and Cyrille created Yield Studio in 2019. Objective: to use tech to create innovations that bring value to both the end-user and the business. Our business: designing and developing web & mobile applications. Our clients: we work with mid-sized companies (ETI), SMEs, and startups: Suzuki, Carrefour, BPI France, BTP Consultants, Aprium Pharmacie, République Française, Crédit Agricole, Orange, Axecibles. The pillars of our success: - We identify differentiating features for end-users through an approach based on both Discovery and Delivery. - We write quality code from the start to go faster afterwards thanks to internal and senior experts - We don't waste time on low value-added tasks thanks to our internal Lab’ which provides our experts with powerful tools. - More of a partnership than a service… People first 💙Looking for work in Prototype DesignLocated in Paris, France (+1)From €1,000 for Prototype DesignWorked in Accounting (+18)Speaks French11-50 membersAnd After
4.9(27 reviews)We create. You perform.
RecommendedTop awardedHave 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 -------------Looking for work in Prototype DesignLocated in Saint-Mandé, FranceFrom €10,000 for Prototype DesignWorked in Publishing (+19)Speaks French, English(+1)11-50 membersSooyoos
4.9(28 reviews)Quality. Innovation. Trust. Benefit from our 10 years of experience in digital.
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.Looking for work in Prototype DesignLocated in Paris, FranceFrom €5,000 for Prototype DesignWorked in Logistics & Supply Chain (+21)Speaks French, English(+1)11-50 membersTalfac
4.9(22 reviews)The best experience for your digital projects
Talfac – Think right. Build clean. Deliver fast. It often all starts with an idea. Sometimes well-defined, sometimes vague, but always ambitious. Transforming your ideas into concrete, reliable, and scalable products: that is our mission. We have supported startups in their seed stage, large groups in transition, SMEs in mutation. Mobile applications, SaaS platforms, complex back-offices, AI tools, or no-code MVPs built in a hurry. Always with the same guiding principle: keep it simple, but robust. Our approach is based on three pillars: 1. Understand : not just what needs to be coded, but why. 2. Structure : choose the right technology, set up the architecture, anticipate evolutions. 3. Execute : cleanly, quickly, without empty promises. We don't sell code. We build useful tools. Our clients: BVA, Paris Turf, Wiztopic, Hublo, Landor, BCG, Hakoo … and others who have trusted us to move forward, pivot, accelerate. We love what we do. We do it well. And thanks to the Crédit Impôt Innovation incentive, our clients can recover 30% of our services. Enough to invest better, and further.Looking for work in Prototype DesignLocated in Paris, FranceFrom €1,000 for Prototype DesignWorked in Pharmaceuticals & Biotech (+11)Speaks English, French11-50 membersEweb Agency
5(3 reviews)We think, design & share 🚀
Specializing in digital creation and strategy , Eweb Agency brings together all interactive professions for businesses and brands. Our job is to invent and implement digital strategies that perfectly meet our clients' challenges (online sales, brand identity, startup launch, web portal creation, etc.). Thanks to the diversity of talents at Eweb Agency , we combine consulting , creativity , and technical expertise within the same agency to achieve optimal efficiency. - Consulting : Brand Strategy | Digital Strategy - Graphic Creation : Visual Identity | Graphic Charter | Webdesign - Development : Brand / Institutional Website | E-commerce | Web Portal - Webmarketing : Natural Referencing (SEO) | Community Management Certified Great Place To Work® FranceLooking for work in Prototype DesignLocated in Paris, FranceFrom €1,000 for Prototype DesignWorked in Real Estate (+5)Speaks English, French1-10 membersWink Stratégies
5(8 reviews)Ideas that unite. Actions that matter.
Top awardedWink 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.Looking for work in Prototype DesignLocated in Paris, France (+1)From €1,000 for Prototype DesignWorked in Government & Administration (+13)Speaks French, English11-50 membersW3r.one
4.9(5 reviews)🧩 Custom Web & Mobile Development, AI & System Integration
Highly recommendedW3r.one supports companies in the design and development of fully custom web and mobile applications. We build robust, intuitive, and scalable solutions, perfectly aligned with your needs, processes, and ambitions. We get involved from the very first steps to structure requirements, lay solid technical foundations, and make the right choices from the outset. Thanks to our consulting approach, we help you connect your business challenges with the most relevant technologies and find solutions throughout the project, even as needs evolve. We work with SMEs, mid-sized companies, and venture-backed startups looking to establish a solid technical stack to support their growth, reassure their investors, and scale without technical debt. 🎯 Our Approach ➤ Scoping workshops to align product vision and ground reality ➤ Highly user-centric UX/UI: clear, simple, effective ➤ Custom full-stack development (React, React Native, TypeScript, Symfony...) ➤ MVPs delivered in a few weeks, without compromising on quality ➤ Seamless integration of all your tools via API (ERP, CRM, third-party services...) ➤ AI & Data Expertise: automation, analytics, decision support ➤ Optimization of internal processes through custom business platforms ➤ Continuous technological consulting: architecture choices, scalability, technical trade-offs 💡 Our Difference We translate your business challenges into concrete, high-performing digital solutions that are ready to evolve with you. At W3r.one, every line of code serves a clear vision: to build a solid, scalable, and useful technical foundation. Do you have an idea, a project, or a business need to transform? 📩 Contact us, let's talk about it.Looking for work in Prototype DesignLocated in Paris, FranceFrom €5,000 for Prototype DesignWorked in Clothing & Accessories (+7)Speaks English, French11-50 membersInnowise
5(29 reviews)Let's develop software together!
Top awardedInnowise is a global software engineering and custom development company founded in 2007. With over 3,500 vetted engineers, we help enterprises and startups deliver digital products faster, manage engineering costs, and scale efficiently. We operate across North America, DACH, the UK, the Nordics, and the Middle East, with regional business development teams that understand local market needs, business cultures, and regulatory requirements. We specialize in delivering solutions for finance, banking and insurance, healthcare, eCommerce and retail, manufacturing, logistics and transportation, tourism, education, and media and entertainment. Our clients remain with us long-term, with 93 percent continuing to partner with us for more than 12 months. Our services include IT staff augmentation, dedicated development teams, custom software development, cloud and DevOps engineering, web and mobile app development, AI and data solutions, cybersecurity, and QA automation. Our engineers work with technologies such as React, Angular, Vue, .NET, Node.js, Java, Python, Go, PHP, Flutter, Swift, Kotlin, and cloud platforms including AWS, Microsoft Azure, and Google Cloud. Thanks to our large internal talent pool, we typically match clients with the right engineers or full agile teams within 3 to 5 business days, which accelerates project initiation and reduces time-to-market. We have completed over 1,600 projects for clients in more than 40 countries, maintaining an average rating of 4.9 out of 5 on Clutch. To ensure high-quality delivery, we use structured onboarding, internal mentorship, and maintain competence centers focused on architecture, code quality, and delivery KPIs. Innowise holds ISO 9001, ISO 13485, ISO 27001, ISO 27017, and ISO 27018 certifications and is fully compliant with SOC 2, HIPAA, PCI DSS, and GDPR. We are official partners of AWS, Microsoft, SAP, Databricks, Odoo, InterSystems, UiPath, and other leading technology vendors.Looking for work in Prototype DesignLocated in Paris, France (+4)From €10,000 for Prototype DesignWorked in Software & Computer Services (+7)Speaks English, Dutch(+6)1001-5000 membersDernier Cri
4.5(7 reviews)We are a committed product factory driven by the success of your products.
Dernier Cri is a French product & tech agency (B Corp label) specializing in the design and development of digital products. Web, applications, UX/UI, data and AI: we support SMEs, large and medium-sized companies, and startups from end to end, from product strategy to production and continuous improvement. Our approach is pragmatic and impact-oriented, to deliver useful, reliable and value-creating products. We are present in Paris, Lille and throughout France.1 work in Prototype DesignLocated in Paris, France (+3)From €5,000 for Prototype DesignWorked in Industrial Goods & Services (+14)Speaks French11-50 membersAktan
(0 review)With all simplicity
Aktan transforms your strategic and operational complexity into simple actions with impact Aktan is a boutique consulting agency, by your side to succeed in the complexities of growth, innovation, and transformation projects. We are an actor of change capable of exploring and supporting your structuring or one-off challenges, with expertise and desirability, from idea to market. We like to durably transfer to you the concepts, methods, tools, and practices necessary for your transformations.Looking for work in Prototype DesignLocated in Paris, FranceFrom €1,000 for Prototype DesignWorked in Real Estate (+2)Speaks English, French(+3)11-50 membersLaxmi Digital
4.9(6 reviews)Competence, rigor, ethics, and benevolence at the service of your projects
Founded in 2017, Laxmi Digital is a digital agency specializing in web, mobile, e-commerce, and IoT development, in the digital transformation of SMEs and supporting startups. We offer a free audit of your project during a one-hour video call with our engineers, do not hesitate to contact us. Our processes and rigor are the guarantee of the quality of our deliverables, under the control of our SonarQube server which allows us to guarantee the use of best practices and the absence of security vulnerabilities by providing an audit report upon delivery. We look forward to discovering your project during a video conference. See you soon!Looking for work in Prototype DesignLocated in Chives, FranceFrom €200 for Prototype DesignWorked in Industrial Goods & Services (+5)Speaks French11-50 membersAGENCE QUANTUM
5(14 reviews)We build what matters.
Highly recommendedTop awardedYou've probably worked with an agency before. Maybe even several. And somewhere along the line, you're still searching. What you deserve is a partner who understands what you want to build before talking about deadlines and deliverables. A team that treats your project as if it were their own. People who can tell you no when necessary, 'because they have your success in mind, not your validation.' We choose our clients as they choose us, with high standards. Those who have worked with us don't describe features. They talk about a collaboration . About a team that understood their business, anticipated their needs, and delivered beyond their expectations. National institutions, international groups, startups that wanted to change their industry, all left with the same thing: A product they are proud of, and a team they trust. Not because we do a lot. Because we do it well . If you're still reading, it's because you recognized something. We build what matters.Looking for work in Prototype DesignLocated in Bordeaux, FranceFrom €3,000 for Prototype DesignWorked in Transportation (+20)Speaks English, French11-50 membersZe-com
4.9(16 reviews)EVERY DAY, WE PROVE THAT A CREATIVE AGENCY CAN DELIVER GREAT RESULTS
Ze-com , full-service communications consultancy For 20 years, our clients’ expectations have been at the heart of everything we do. We know how to offer solutions that address your challenges. We shape your image and support you from strategic thinking through to implementation: brand territory, operational activation, digital solutions, media plans, social media and segmented TV, production… A successful communications campaign is where a client meets its audiences. It is also where a client meets its agency. Together, we challenge your brief. At Ze-com, there are no off-the-shelf answers, but bespoke, eco-designed digital and print solutions. We think creativity, we think service. If you share this vision, come through our door. You are looking for an agency, but you will undoubtedly find something more. BIG IDEA, BIG CREATION—a major advantage for creating even greater differentiation! Ze-com Operational Activation Corporate Communications Digital Communications Event Communications Visual Identity Branding Consultants, creatives, art directors, developers, copywriters and project managers: we create content for brands that want to break the silence, those seeking to move forward, and those hoping to maintain their leadership. In Paris and across the regions, our solutions help very small businesses, start-ups, SMEs, large corporations, associations and public authorities meet the new challenges of communications. Ze-com and its experts are committed to delivering the highest possible quality of service.Looking for work in Prototype DesignLocated in Fleury-les-Aubrais, France (+3)From €3,000 for Prototype DesignWorked in Construction (+18)Speaks French, English(+2)11-50 memberstheTribe
5(7 reviews)The tech agency for the AI era. Bespoke web, mobile & AI development serving your business
WHO WE ARE Since 2015, theTribe has supported SMEs, mid-sized companies, associations and public-sector organizations in creating, redesigning and evolving their strategic digital tools through web, mobile and AI development. Based in Nantes and Paris, our team of more than 60 senior experts covers the entire product development lifecycle: scoping, design, development, deployment, redesign, taking over existing projects and maintenance. Since our beginnings, hundreds of clients have placed their trust in us, including Accor, Veolia, Inserm, HomeExchange, Gens de Confiance, Eskimoz... OUR VISION At theTribe, technology is useless if it does not address a genuine business or user need. Our approach is built around three pillars: 1/ Understand before building Every project starts with a scoping phase that clarifies your business and operational challenges. This ensures that we build the right tool, not just a tool that works. 2/ Technology serving the business Technology for technology’s sake does not interest us. What we enjoy is finding the solution that fits your needs and delivers the best results with the best ROI. 3/ Make AI an accelerator, never an autopilot AI now runs through every aspect of our method: faster scoping, higher-quality code and accelerated prototyping. But the product decisions that matter remain in the hands of our teams and are never delegated to a model.Looking for work in Prototype DesignLocated in Nantes, FranceFrom €3,000 for Prototype DesignWorked in Industrial Goods & Services (+8)Speaks French, English51-200 membersSoftFluent
(0 review)Solutions Numériques Responsables
SoftFluent, est une ESN qui a été fondée en 2005 par d’anciens consultants Microsoft. Aujourd’hui SoftFluent est bien plus qu’une simple entreprise de services numériques – C’est un partenanaire fiable et de qualité qui accompagne ses clients sur tout le cylce de vie d’un projet numérique depuis l’identification précise des exigences et besoins jusqu’au développement d'applications et logiciels, la mise en place, l’évolution et le maintien en condition opérationnelle.Looking for work in Prototype DesignLocated in Antony, FranceFrom €1,000 for Prototype DesignWorks in multiple industriesSpeaks English, French51-200 membersAgence Digitale Monsieur Développeur
5(6 reviews)🌟✨💫 Creating innovative websites and growth strategies for B2B companies 🌟✨💫
Top awarded🚀 Monsieur Développeur: Your Digital Partner for Ambitious SMEs 🌐 High-Performance, Custom Websites Whether creating a unique site or revamping your existing platform, we transform your online presence: Custom website creation: Designs aligned with your brand to captivate your clients 🎨 Strategic redesign: Boost your conversions with a fast, SEO-optimized, user-centric site ⚡ 🤖 Automation and Smart Tools Simplify your processes and improve your efficiency with our innovative solutions: AI Automation: Automated processes to boost your sales and satisfy your clients 📈 Online Booking: Intuitive platforms to offer a seamless experience, from booking to confirmation 🖥️ 📢 Online Visibility and Growth Maximize your audience and attract the right clients where they are: Google Ads & Social Ads Campaigns: Targeted strategies to generate quality leads 🌍 🔧 Maintenance and Support Stay focused on your business while we ensure your site's performance: Proactive maintenance: Regular updates, enhanced security, and responsive technical support 🛠️ ✨ Why Us? At Monsieur Développeur, we understand the challenges of small and medium-sized businesses. With our expertise, we design digital solutions that turn your ambitions into success. 📞 Contact us today to accelerate your growth!Looking for work in Prototype DesignLocated in Lyon, France (+1)From €1,000 for Prototype DesignWorked in Travel & Leisure (+8)Speaks English, French1-10 members