All Data Science Consultants in Paris
Poyesis
4.9(14 reviews)Your Digital Partner for Web, Mobile & AI
Poyesis is an agency specialized in the design and development of digital products, web platforms, mobile applications, and AI-powered solutions. We support startups, SMEs, and large enterprises at every stage of their projects—from the initial idea to production deployment and the continuous evolution of their solutions. Our 360° approach enables us to cover the entire value chain: product strategy, functional scoping, UX/UI design, web and mobile development, AI agents, technical architecture, deployment, maintenance, and continuous improvement. Since its inception, Poyesis has contributed to more than 200 projects for ambitious startups, fast-growing SMEs, and leading organizations such as LVMH, TotalEnergies, Crédit Agricole, Sofinco, Sonova, and Sergent Major. Our work ranges from consumer applications used by millions of users to mission-critical business software at the core of our clients’ operations. Founded by Walid Ghanem, a graduate of École Polytechnique and a specialist in Machine Learning and AI, Poyesis is built on a strong conviction: the success of a digital project depends first and foremost on the excellence of the people who build it. That is why we maintain exceptionally high recruitment standards to bring together developers, Tech Leads, Product Managers, Designers, and AI experts capable of tackling the most complex challenges. This commitment enables us to provide our clients with a level of expertise comparable to that of the best agencies in the market, while retaining the agility, close collaboration, and cost-effectiveness of an independent firm. More than just a technical service provider, we act as a long-term partner, working alongside our clients to design high-performing, scalable, and value-generating digital products.No workLocated in Paris, FranceFrom €3,000Worked in Banking & Financials (+22)Speaks English, French11-50 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 💙No workLocated in Paris, France (+1)From €1,000Worked in Accounting (+18)Speaks French11-50 membersALLOHOUSTON
4.9(20 reviews)🚀 Custom Digital Solutions for SMEs and Mid-to-Large Enterprises
Highly recommendedAt ALLOHOUSTON, we help SMEs and mid-to-large enterprises succeed in their digital transformation through custom software solutions that outperform standard SaaS. Unlike traditional software vendors, we believe your business should not adapt to digital tools, but tools should adapt to your business. That's why we design, develop, and maintain personalized digital solutions, ranging from web and mobile applications to cloud platforms and AI solutions, all designed to integrate and evolve with your organization. Why SMEs and Mid-to-Large Enterprises Work With Us 🔹 Your processes are too specific for standard software → We develop custom digital platforms tailored to your needs 🔹 You need fast and impactful results → We deliver an MVP in 3 months without compromising quality 🔹 You want a single team to manage the entire project → No intermediaries, a single team ensures continuity 🔹 Your software needs to evolve with your business → Our solutions are scalable and adapted to your growth Our Solutions ✅ Business Platforms & Cloud Applications – Custom software solutions to digitize your operations ✅ AI & Data Analytics – Intelligent tools to optimize decision-making ✅ Process & Logistics Optimization – Automation and digital tools to improve operational efficiency ✅ Web & Mobile Applications – High-performance user experiences tailored to your business Our Clients We support CEOs, COOs, and CIOs of SMEs, mid-to-large enterprises, and large corporations who: ✔ Need custom digital tools to gain a competitive edge ✔ Are constrained by rigid SaaS or ERP software ✔ Are looking for scalable and high-performance digital solutions 🚀 Need software tailored for your business? 📩 Contact Us!No workLocated in Paris, FranceFrom €5,000Worked in Transportation (+14)Speaks English, Arabic(+3)11-50 membersEleven Labs
5(10 reviews)Experts enhanced by collective intelligence.
Founded in 2011, Eleven Labs is a web & AI consulting and engineering agency recognized for its technical excellence and the quality of its talent. With 100 astronauts and more than 500 projects delivered, we support companies such as Radio France, Decathlon, Sephora, The Fork, Société Générale, 20 Minutes, Citeo and Believe every day. Our role is to provide in-depth expertise to scope, secure and accelerate the most demanding digital transformations. We get involved from the outset with audits and strategic consulting to secure decision-making, then design and deliver robust, sustainable solutions through tailor-made delivery. Our areas of expertise: 🪐 Technology audit & consulting 🪐 Bespoke web development 🪐 Cloud & DevOps 🪐AI Engineering Our AI Lab designs agents and artificial intelligence solutions based on LLMs, RAG, AI agents and the MCP protocol, with one objective: turning the possibilities of AI into concrete, value-generating applications for business teams. We also position ourselves as a Claude specialist agency, with Claude Certified Architect: Foundations experts. We support companies from scoping through to industrialization of their projects, designing AI agents and business applications based on Anthropic’s Claude models and connected to the company’s systems, tools and data. Our difference lies in collective intelligence. We are convinced that value primarily comes from the collective, and that experts enhanced by their ability to share, challenge one another and build together can go further. Every day, we rely on demanding standards: clean architecture, code quality, FinOps and DevSecOps integrated from the design stage. This rigor enables us to deliver reliable solutions.No workLocated in Paris, France (+1)From €10,000Worked in Music (+12)Speaks English, French51-200 membersSTEPS
4.9(8 reviews)Your partner for digital transformation & AI delivery
Top awardedSTEPS 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).No workLocated in La Goulette, Tunisia (+1)From €3,000Worked in Banking & Financials (+17)Speaks English, Arabic(+1)11-50 memberskoïno - IA & Data Experts
4.9(13 reviews)Access the best Data & AI experts
Highly recommendedKoïno is a consulting firm in artificial intelligence and data, a hybrid between a strategic innovation unit and a technological production workshop. We help organizations regain control of their technological transformation by combining data structuring, AI component integration, and talent support. We do not deliver disposable POCs. We design sustainable uses, anchored in operational realities, intended to produce value, be measurable, interoperable, and responsible. Our approach is based on three dimensions: → Strategic: charting a clear and governed innovation trajectory, → Technical: integrating AI into existing systems while respecting security, sovereignty, and documentation standards, → Human: engaging business units, training, developing autonomy. Two pillars structure our offering: → Augmented staffing: operational AI/data profiles, trained in our methodology, with concrete experience on comparable cases, and continuously supported by our expertise unit. → Projects with reproducible impact: semi-industrialized, modular, and scalable solutions (e.g., HR AI assistants, business recommendation engines, energy optimization). We actively contribute to open-source ecosystems and promote European standards. Our compass: useful, explainable, sober, and governable AI. At Koïno, innovation serves technological clarity, concrete utility, human autonomy, and reliability.5 worksLocated in Paris, FranceFrom €3,000Worked in Industrial Goods & Services (+7)Speaks English, French(+1)51-200 membersLoop Crew
4.9(13 reviews)Développement web, data, IA 🇫🇷
Votre équipe technique externalisée Nous réalisons vos projets web, data et IA de manière agile pour apporter le plus de plus-value à vos utilisateurs. Compréhension des besoins, tenue de budget, gestion de projet, développement et mise en production sur les serveurs, nous vous accompagnons sur tous les fronts. Concrètement, à quoi devez-vous vous attendre ? Nous faisons du sur-mesure et nous nous adaptons à vos besoins, quels qu’ils soient. A titre d'exemple, voici un plan : 1. Mettre en place une stratégie Nous réfléchissons ensemble à la viabilité économique de votre projet. A quelle problématique vous apportez une solution ? Quelle est votre cible ? Où la trouver et comment la séduire ? 2. Créer le prototype L’objectif est de déterminer la fonctionnalité qui apporte la plus-value principale, puis nous la développons pour vous. A ce stade, les coûts sont contraints pour se concentrer sur l’essentiel, au plus vite. 3. Confronter la cible au prototype Cette étape est cruciale afin de s’assurer que nous apportons le plus de plus-value à l’utilisateur final. 4. Designer et construire une version scalable de la solution Une fois le prototype validé, nous développons la solution numérique selon les meilleures pratiques de l’industrie à l’aide de technologies performantes et pouvant passer à l’échelle. 5. Assurer l’évolution et la maintenance du projet Le projet est destiné à être internalisé ? Nous pouvons vous aider à recruter les bonnes personnes et à transmettre le savoir de façon fluide. Vous préférez qu’on s’en occupe ? Nous optimisons le projet pour pouvoir le gérer au mieux et nous vous donnons de la visibilité sur les coûts associés à la maintenance. Qui sommes-nous ? Nous sommes passionnés de code depuis 10 ans. Nous avons travaillé dans différentes startups afin de comprendre comment construire un produit trouvant sa cible. En tant qu’ingénieurs en informatique, nous mettons la méthodologie, la rigueur et la technique au service de projets complexes. Contactez-nous pour vous accompagner dans votre projet.6 worksLocated in Paris, FranceFrom €20,000Worked in Energy & Oil (+7)Speaks English, French1-10 membersDaijobu AI
4.9(3 reviews)A partner to help you better design, develop, and deploy your AI projects.
RecommendedFrom identifying use cases to technical implementation, from strategic thinking to team training, Daijobu supports you. At Daijobu AI, we believe that AI should adapt to your business, not the other way around. Our AI experts are first and foremost business experts with one obsession: how to transform your processes without disrupting your business? Visit our site: https://daijobu.aiNo workLocated in Paris, FranceFrom €1,000Worked in Insurance (+6)Speaks English, French1-10 membersPumpUp
5(5 reviews)Data and meaning
Top awardedPumpUp is the 1st national network of digital performance agencies that deploys on a regional scale. More than a classic digital agency, PumpUp is a collective of experts spread across 5 sites (Paris, Lille and Grenoble, Bordeaux and Rouen) operating across the entire digital value creation chain. With a common mission: to unleash business performance through our 360 digital expertise: Data, SEA Acquisition, SEO, Conversion, UX, CRM, Inbound Marketing, Emailing... By making the best of digital accessible to companies located in the regions, we are a tailor-made alternative for the management of regional SMEs and mid-cap companies eager to boost their activity.No workLocated in Paris, France (+3)From €5,000Worked in Industrial Goods & Services (+6)Speaks French, English(+2)51-200 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 experts1 workLocated in Paris, FranceFrom €1,000Worked in Others (+29)Speaks English, French(+1)11-50 membersPhenytech
5(2 reviews)Bring value to your data projects to elevate your business
It is to help human-sized companies, innovative companies, start-ups and all those who want to quickly conquer markets that Phenytech was founded 15 years ago by two experienced data engineers, joined since then by numerous talents, all specialists and at the forefront of their field. We offer ingenious solutions, adapted to the needs of our customers and intelligently filling internal gaps, saving them time and money, in the following areas: Data Engineering and architecture DevOps Engineering Cloud Engineering and architectureNo workLocated in La Garenne-Colombes, FranceFrom €1,000Worked in Travel & Leisure (+8)Speaks English, Arabic(+1)1-10 membersSystelium
4.9(8 reviews)Expert AI and Cybersecurity Agency | Packaged offers from 250€/day
Highly recommendedExperts in artificial intelligence and cybersecurity , Systelium supports European companies with high value-added packaged offers. Our CISO Office secures information systems according to the standards of large corporations, while our AI support program helps organizations integrate AI into their business processes and train their teams long-term. Our difference: high-level expertise, modern solutions (often open source), and prices up to three times lower than market standards .2 worksLocated in Puteaux, FranceFrom €3,000Worked in Logistics & Supply Chain (+6)Speaks English, Arabic(+3)51-200 membersEuro Tech Conseil - Agréée CII
5(10 reviews)Euro Tech Conseil - Agile Development - Web, Mobile and Artificial Intelligence
Euro Tech Conseil - Your Partner in Digital Innovation Founded in 2000, Euro Tech Conseil specializes in the development of tailor-made digital solutions and technological support for businesses. We help our clients design, optimize, and secure their digital tools by addressing the most complex technological challenges. Thanks to a team of passionate experts, we develop agile, high-performance, and scalable solutions, adapted to the specific needs of each company. Our services: ✅ Digital solution development (web, mobile, business software) ✅ IT services and maintenance (support, infrastructure, cloud) ✅ Audit and security (cybersecurity, compliance, IT performance) ✅ AI Development (artificial intelligence, automation, data science) Why choose Euro Tech Conseil? Tailor-made solutions : adapted to your specific challenges and objectives +25 years of experience: proven expertise in development and innovation Collaborative approach: we co-build each project with our clients Continuous innovation: cutting-edge technologies for scalable and high-performance tools We collaborate with companies of all sizes and from various sectors to offer optimized digital solutions with high added value.1 workLocated in Paris, FranceFrom €2,000Worked in Software & Computer Services (+11)Speaks English, French51-200 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.No workLocated in Paris, France (+1)From €1,000Worked in Pharmaceuticals & Biotech (+13)Speaks French, English11-50 membersRYSE AGENCY
5(5 reviews)E-commerce & sites web pensés pour la performance.
Highly recommendedNo workLocated in Saint-Germain-en-Laye, FranceFrom €1,000Worked in Clothing & Accessories (+4)Speaks English, French(+1)1-10 membersEffet Majeur - Psychologie des usages & Stratégie d'innovation
4.8(18 reviews)Since 2009, we help Deezer, Allianz, UCPA, Leclerc, IKEA... reconnect with their users.
First Usage Strategy agency in France. Since 2009, we help companies like Deezer, Dior, IKEA, Orange, AccorHotels, UCPA, Allianz, MMA, Klésia... regain impact with generations Y & Z. Our experts in Psychology, Sociology, and Innovation Strategy help you navigate the complexity of usage to reconnect with the real needs of your users. For those who knew Fast & Fresh: we have changed our name to become Effet Majeur, which better reflects our research and strategic consulting activities.No workLocated in Paris, FranceFrom €5,000Worked in Luxury Goods & Jewelry (+15)Speaks French, English11-50 membersArtichaud studio
(0 review)Mettez le feu à vos projets !
No workLocated in Boulogne-Billancourt, FranceFrom €1,000Worked in Music (+3)Speaks English, French1-10 membersGalaxee.ai
5(2 reviews)Galaxee.ai transforme votre entreprise avec des solutions IA fiables, concrètes et rentables.
RecommendedGalaxee.ai est une équipe d’experts passionnés qui réinventent l’avenir de votre business grâce à l’IA, à la data et au digital. Nous concevons des solutions sur-mesure pour automatiser vos process, exploiter vos données et booster vos performances. Transformez votre entreprise en leader agile, innovant et 100 % orienté résultats.No workLocated in Boulogne-Billancourt, FranceFrom €3,000Worked in E-commerceSpeaks English, French11-50 membersWeb Vision 360
4.9(26 reviews)Your digital partner
Highly recommendedTop awardedSince 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.comNo workLocated in Suresnes, France (+1)From €1,000Worked in Software & Computer Services (+22)Speaks French, English(+1)11-50 membersYuri & Neil
(0 review)Experts en digital depuis 2018, Yuri & Neil vous accompagnent dans vos cyber-ambitions 🦾
Bienvenue chez Yuri & Neil, le vaisseau-mère de l'innovation digitale où des expertises comme le SEO , le Media , le Social , la Data , le CRM , le Branding , le Content , l' IA , le Recrutement et la Formation ne forment qu'un pour propulser votre activité 🌠 Notre équipe est composée d'élites du marketing digital, d'anciens dirigeants devenus des cyborgs, tous dotés d'une riche expérience dans divers secteurs éloignés. Notre objectif ? Mettre l'humain et l'innovation au cœur de nos stratégies pour transformer chaque marque en une référence incontournable pour ses consommateurs. Yuri en quelques chiffres c'est... +10M 💰 CHIFFRE D'AFFAIRES +110 🧑🚀 ASTRONAUTES +300 🙋 CLIENTSNo workLocated in Levallois-Perret, FranceFrom €5,000Worked in Beauty (+9)Speaks English, French51-200 members