All Unit Testing Companies in France
NetDevices ▪️ 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 Unit TestingLocated in Paris, FranceFrom €1,000 for Unit TestingWorked in Others (+29)Speaks English, French(+1)11-50 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 Unit TestingLocated in Paris, France (+1)From €1,000 for Unit TestingWorked in Non-profit (+18)Speaks French11-50 membersUSTS - Futur Digital 🤖 (specific, AI, automation).
5(11 reviews)Surf the best wave of the web 🌊
Top awardedUSTS, a digital leader for 12 years, develops your tailor-made research and innovation projects 💡. Our expert team anticipates and meets all your digital needs 👨💻. Present in all the world's oceans 🌍, surf the best wave of the web 🌊: - Member of French Tech. - No. 1 on codeur.com 🥇. - Best agency 2024. Ready to automate your professional processes 🏆? https://calendly.com/usts-hugo/30minLooking for work in Unit TestingLocated in France, FranceFrom €1,000 for Unit TestingWorked in Hospitals & Healthcare (+25)Speaks French, English1-10 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 Unit TestingLocated in Paris, FranceFrom €5,000 for Unit TestingWorked in Logistics & Supply Chain (+21)Speaks French, English(+1)11-50 membersBlacksmith - groupe DATASOLUTION
4.9(44 reviews)CII-Accredited Design & Web Development Agency
Top awardedBlacksmith (www.blacksmith.studio) supports large accounts, SMEs, and startups as a CII-certified web agency and startup studio since 2016. We are experts in digital projects: redesign or creation of showcase websites, logos, visual identity, web and mobile applications, dashboards, SaaS, institutional websites, e-commerce... We handle design (UX/UI, Product Design) and develop tailor-made solutions for you within a scalable and secure cloud architecture . Our expertise: 1) Design : UX/UI, audits, branding, advertising banners, emailing, print... 2) Web and Mobile Development : showcase websites, apps, SaaS, dashboards, e-commerce... as well as no-code/low-code websites. Stack: AWS, Jamstack, Strapi, Vercel, React.js, Nest.js, Next.js, Shopify, Wordpress... 3) Project Management : agile or fixed-price project management 4) Cloud & DevOps : audits, implementation, CI/CD, IAC, stress tests... 5) Content Creation : social media posts, newsletters, photo shoots... 6) Web3 : NFT minting on Ethereum, Solana, etc. Some of our latest achievements : - https://riotgamesfrance.fr/ (design + web development + cloud architecture) - https://parisbusinessangels.com/ (design + web development + cloud architecture) - https://www.riot.eurcommunitycompetition.com/fr (design + web development + cloud architecture) - https://www.fhu-apollo.fr/ (design + web development + cloud architecture) - https://skillwise.fr/ (design + web development + cloud architecture) - https://www.cavaclasher.fr/ (design + web development + cloud architecture) - https://justrent.fr/ (design + web development + cloud architecture) We have also designed and developed hundreds of advertisements for major brands (GIFI, TATI, Intersport, Jardiland, H&M, etc.). Blacksmith is also: 1️⃣ Partner Shopify, AWS, Vercel, Strapi, BigCommerce, and Klaviyo. 2️⃣ Recognized by Sortlist with 1 European Award for “best customer satisfaction” and 2 features in their Guide to the Best Agencies 3️⃣ CII Certified : you can recover 30% of the amount of our Innovation invoices as tax credits The technical challenge is high ? No worries, we have successfully created several complex custom products: - integrating third-party banking services such as Treezor - integrating complex private APIs with https://lepass.io/ which allows refueling using DSRC badges at ENI gas stations - integrated into secure cloud architectures , allowing us to handle tens of thousands of simultaneous users while maintaining reasonable financial costs =============== "I don't know who you are. I don't know what you want. [...] What I do have are a very particular set of skills, skills I have acquired over a very long career. Skills that make me a nightmare for your bugs. [...] If you let me loose on your code, it will end here. I will find them, I will hunt them down and I will kill them." Jacky - Lead Dev @ Blacksmith www.blacksmith.studioLooking for work in Unit TestingLocated in Paris, FranceFrom €1,000 for Unit TestingWorked in Video games (+20)Speaks French, English11-50 membersOuvrages
5(4 reviews)Logiciels métier et plateformes SaaS sur mesure. Experts Ruby on Rails depuis 2005.
RecommendedNos clients nous appellent dans trois situations. Leur activité repose encore sur des tableurs et des recopies manuelles. Leurs outils ne se parlent pas et imposent une double saisie permanente. Ou ils ont une application qui tourne, mais qu'ils n'arrivent plus à faire évoluer : version ancienne, pas de tests, développeur d'origine parti. Nous intervenons sur les trois cas. Concevoir le logiciel métier qui n'existe pas encore. Connecter des systèmes existants par API ou EDI pour supprimer les saisies redondantes. Reprendre une application dont nous ne sommes pas les auteurs, l'auditer et la faire vivre. Ouvrages développe des logiciels métier et des plateformes SaaS sur mesure depuis Clermont-Ferrand, en full remote, pour des PME, des éditeurs et des grands comptes partout en France. Notre expertise est Ruby on Rails, pratiquée depuis 2005, avec React et React Native pour les interfaces. Chaque livraison passe par une intégration continue avec tests automatisés et audit de sécurité. Ce qui nous distingue tient à la durée. Certains clients nous confient leurs applications depuis plus de dix ans : plateforme SaaS de gestion financière pour des grands groupes et des services publics, agrégateur de données de santé, suivi de patients en centre de dialyse. Une petite équipe expérimentée, un interlocuteur technique unique, personne entre vous et ceux qui écrivent le code. Les outils no-code et l'IA suffisent pour les besoins simples. Le sur-mesure prend le relais quand il faut une logique métier propre, des données sensibles, de la volumétrie et une fiabilité qui tient dans le temps.1 work in Unit TestingLocated in Clermont-Ferrand, FranceFrom €3,000 for Unit TestingWorked in Insurance (+8)Speaks French1-10 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 Unit TestingLocated in Paris, FranceFrom €5,000 for Unit TestingWorked in Automotive (+7)Speaks English, French11-50 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).Looking for work in Unit TestingLocated in Paris, France (+1)From €3,000 for Unit TestingWorked in Banking & Financials (+17)Speaks English, Arabic(+1)11-50 membersFragments Studio
5(7 reviews)We design digital products that accelerate your business
➡️ +50 SMEs & startups master or have regained control of their tech with us. ➡️ An MVP delivered in 15 working days, prototype in 5 days. ➡️ Up to -20% on your project thanks to CII accreditation. Who are we? : A studio for the design and development of web applications, AI, and custom business software. Unlike most agencies, we intervene across the entire creation chain, strategy, design, and development internally, without subcontracting. Our partners are primarily product engineers and architects, not salespeople. We integrate AI into our own development process to deliver with a speed that traditional agencies cannot match. — 🏆 What our clients concretely gain: → AI Solutions: Optimized AI tools. | 75% human time saved on average. → Web & Mobile Apps: Tools created or taken over without handover, operational in less than a month. | +€400k/year → Software Development & Augmentation: Zero dependency, guaranteed continuity. | Stack modernization & +€100k/year → Prototypes in 5 days & MVP in 15: Convinced investors. | +€2M raised — 🌟 What you get by working with Fragments: → A team that understands your business before coding → Fast deliveries to validate before investing further → A partner who remains available, not a vendor who disappears after go-live → 4 senior partners with real product experience behind each project (+7 years of XP) — Is your tool hindering your teams? Do you have a project to launch without a tech team? Do you want to change vendors without taking risks? Describe your situation, we'll respond within 2 hours and honestly tell you what we can do for you. 👉 www.fragments-studio.comLooking for work in Unit TestingLocated in Paris, FranceFrom €3,000 for Unit TestingWorked in Accounting (+6)Speaks English, French1-10 membersSocium Web
5(3 reviews)Expert in digital strategy and tailor-made web development. Boost your online presence!
Near Aix-en-Provence and active throughout France, Socium Web supports artisans, small businesses, solopreneurs and businesses on their web projects. Showcase sites, online stores, landing pages and tailor-made applications, with a single contact from the first exchange to going online, and well beyond. The approach is simple: we build together, we take the time to explain each choice in clear words, and you remain the owner of your site and autonomous after training. Strategic advice included (positioning, acquisition, conversion) and several formats depending on your project: one-off intervention, advice session, monthly monitoring or project based on estimate.Looking for work in Unit TestingLocated in La Bouilladisse, FranceFrom €1,000 for Unit TestingWorked in Art & HandcraftSpeaks English, French(+1)1-10 membersSI PLUS
(0 review)With us, everything becomes simpler
SI PLUS is a digital agency, specialized in marketing, web development and IT solutions. Our commitment: Global support, from strategic thinking to technical implementation, with a single objective: to optimize your performance and ensure your growth. At SI PLUS, we place digital performance, IT security and customer engagement at the heart of every project. Our goal is to design tailor-made digital solutions that are both effective, scalable and perfectly adapted to the specific needs of each company. Our real added value lies in our responsiveness, our capacity for innovation and our proximity to our clients. Thanks to personalized support, we ensure rigorous follow-up at every stage of your digital transformation: from website design to SEO optimization, including web development, digital marketing strategy and online communication management.Looking for work in Unit TestingLocated in Avignon, FranceFrom €300 for Unit TestingWorked in SportsSpeaks French1-10 membersCzmultimedia
4.8(2 reviews)Looking for work in Unit TestingLocated in Tignieu-Jameyzieu, FranceFrom €3,000 for Unit TestingWorked in Real Estate (+4)Speaks French1-10 membersAperience
(0 review)The tech team that drives your growth.
We work with you to design, develop, and deploy your custom business applications. A single team of experts, from the design phase through the evolution of your digital tools. Tech experts skilled in the art of collaboration who can bring your stakeholders together and ensure the success of your projects, even in the most complex situations. Whether it’s aligning the priorities of different teams, leveraging the expertise of your specialists, or involving the end user in the project, collaboration is the cornerstone of our methodology and the key to the success of any project with high commercial or operational stakes. We will provide you with our expertise in web and AI technologies, tailored to your specific needs and designed to work seamlessly with your existing systems. Our extensive experience in international contexts—where needs vary by region, market, and regulations—will enable you to grow and optimize your operations on a large scale.Looking for work in Unit TestingLocated in Lyon, France (+1)From €1,000 for Unit TestingWorked in Pharmaceuticals & Biotech (+6)Speaks English, French(+2)11-50 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 Unit TestingLocated in Paris, France (+4)From €10,000 for Unit TestingWorked in Software & Computer Services (+7)Speaks English, Dutch(+6)1001-5000 membersSensioLabs
(0 review)Creator of Symfony
SensioLabs, the creator of Symfony, supports organizations working with Symfony. SensioLabs offers consulting, expertise, services, training, and technical support to ensure the success of web application development projects.Looking for work in Unit TestingLocated in Asnières-sur-Seine, FranceFrom €1,000 for Unit TestingWorked in Government & Administration (+1)Speaks English, French(+2)51-200 membersSO LEAN
(0 review)J'accélère vos projets web
« Votre code est-il un moteur ou un frein ? » Trop d’entreprises voient leur croissance ralentie par une dette technique invisible. Chez php-freelance.com , je ne me contente pas de livrer des fonctionnalités : je bâtis des actifs numériques pérennes. Fort de 17 ans d'expérience dans l’ingénierie web, j'accompagne les organisations qui exigent une fiabilité absolue pour leur cœur de métier. Spécialiste du framework Symfony et des architectures PHP modernes, mon approche repose sur un principe simple : la clarté. En appliquant des standards de conception de haut niveau (DDD, Architecture Hexagonale), je transforme la complexité en systèmes fluides, sécurisés et, surtout, évolutifs. Que vous ayez besoin de concevoir une infrastructure API performante ou de redonner vie à un système "Legacy" essoufflé, mon rôle est de garantir que votre technologie soit toujours un accélérateur de réussite, jamais une contrainte. Basé à Strasbourg, j'offre la réactivité d'un partenaire indépendant alliée à la rigueur d'un architecte senior. Collaborer avec moi, c’est choisir la transparence, l’excellence technique et la sérénité d'un code conçu pour durer.Looking for work in Unit TestingLocated in Strasbourg, FranceFrom €1,000 for Unit TestingWorked in E-commerceSpeaks English, French1-10 membersITDM Group
(0 review)ITDM Group est une société experte dans l’innovation numérique
Tout ce que nous faisons, nous le faisons avec professionnalisme et conviction. Nos produits sont qualitatifs et réalisés sur mesure. 💡 Nous offrons bien plus qu’un simple produit. ITDM analyse vos besoins et accompagne votre entreprise . 🚀 Nous développons des applications, logiciels et sites internet afin de transformer vos projets en succès. 🚀 De la start-up à la PME en passant par les Grands comptes, nous œuvrons tous les jours pour satisfaire nos clients et les faire gagner en productivité et efficacité. De nombreux projets sont réalisés sur mesure : nous étudions les objectifs de nos clients afin de leurs proposer un produit unique, qui correspond à 100% à leurs besoins. Nous accompagnons aussi régulièrement des entreprises dans la construction de leurs ADN de marque avec la création d'une charte graphique qui permet de véhiculer leurs valeurs. N'hésitez pas à nous contacter pour nous présenter votre projet, nous serions ravie d'échanger avec vous autour d'un café. ☕ Nous saurons allier réponse technique à votre projet et respect de vos valeurs. ____ The all we do, we make it with professionalism and conviction. Our products are qualified and "sur mesure". 💡 We offer you more than a simple product, ITDM analyses your needs and follow your company to the success.. 🚀 We can develop apps, softwares, and websites . 🚀 From start-up to SME, going through big companies as well, we are working every day to satisfy our customers and help them to get more productivity and efficiency. We will be able to lead you to get you own ADN with the creation of your design system which will transmit your values.. Please, do not hesitate to contact us. It would be a great pleasure to share with you your project, your ideas. Let's have a coffee together !☕ We will be able to mix technical solutions and values of your company.Looking for work in Unit TestingLocated in Colmar, France (+1)From €1,000 for Unit TestingWorked in Banking & Financials (+1)Speaks French, English51-200 membersdigitransform
4.9(13 reviews)IT Digitalization, SAAS Development, Scalable Cloud Computing, Data-Driven Insights & Innovative AI
Top awardedSite : https://digitransform.co | Mobile : +212 663 13 95 95 | Landline : +212 537 79 99 26 In full expansion, digi transform is committed to supporting its clients in their digital transformation by offering innovative, tailor-made solutions with high added value. Our expertise digi transform brings together a team of qualified and passionate professionals, specializing in: Custom website creation : High-performing, scalable, and optimized for a fluid user experience. SaaS web application development : Designed to meet the specific needs of your business. Mobile application development : Native or hybrid iOS and Android applications, combining performance and design. UX/UI Design : Design of intuitive user experiences and modern graphic designs. Cloud Computing : Management of secure cloud infrastructures, hosting, and advanced storage services. Data management and enhancement : Visualization, modeling, and cloud computing for informed decisions. SEO & SEA : Natural referencing and Google Ads campaigns to maximize your online visibility. Our difference digi transform relies on its human capital and diverse expertise to offer solutions adapted to the business specificities of its clients. Our employees, from top engineering schools and universities, share a common passion for innovation and a commitment to doing quality work. We are not mere executors, but strategic partners capable of quickly understanding your challenges and responding to them effectively. Why choose digi transform ? Personalized support : From initial diagnosis to post-project follow-up, we are by your side every step of the way. Proven expertise : Mastery of the latest technologies and agile methodologies. Tailor-made solutions : Adapted to your needs and strategic objectives. A proactive and available team : Always listening and ready to take on your challenges. Turnkey services : Development, design, deployment, and maintenance included. Quality commitment : High-performing, secure services compliant with current standards. Our mission To support you in a constantly evolving digital environment by offering innovative and high-performing solutions aligned with your ambitions. With digi transform, exceed your goals and ensure the success of your projects. digi transform is your trusted digital partner to turn your ideas into success.Looking for work in Unit TestingLocated in Rabat, MoroccoFrom €1,000 for Unit TestingWorked in Transportation (+12)Speaks English, Arabic(+1)11-50 members