# Top Ruby on Rails Developers in France Recommended Ruby on Rails companies in France include SEROKELL, Afocus, Amaris, Timbucode, Granite, AREA 17, websurmesure, OSInet, Moneycore Smart, d-story. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Ruby on Rails Developers in France Ratings Updated: Jul 13, 2026 ### [SEROKELL](https://clutch.co/profile/serokell) #### 4.9 out of 5 star rating (34 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 10% AI Agents - 10% AI Consulting - 20% Custom Software Development - 30% AI Development - 20% Blockchain - 10% Web Development #### Company description SEROKELL is a full-stack web development company with expertise in backend and frontend development, particularly in Haskell and Rust. They consistently receive positive feedback, with a 100% satisfaction rate across reviews, highlighting their technical proficiency, effective project management, and timely deliverables. Many clients appreciate their flexibility and commitment to quality code, with a notable 80% mentioning their expertise and proactive communication. [Visit Website](http://serokell.io/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [Afocus](https://clutch.co/profile/afocus) #### 4.9 out of 5 star rating (14 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 10 - 49 employees - Saint-Herblain, France #### Services Provided - Allocation of Expertise by Percentage - 35% E-Commerce Development - 30% Web Design - 35% Web Development #### Company description Afocus is a full-stack web development company specializing in custom website development and full-stack web programming services. With a focus on delivering high-quality solutions, the company receives overwhelmingly positive feedback, with approximately 90% of reviews highlighting their professionalism, effective communication, and technical expertise. Clients particularly appreciate their ability to balance standard practices with client-specific customizations. [Visit Website](https://afocus.dev/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [Amaris](https://clutch.co/profile/amaris) #### 4.8 out of 5 star rating (3 reviews) - $10,000+ minimum project size - < $25 average hourly rate - 1,000 - 9,999 employees - Lyon, France #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 10% AR/VR Development - 10% Blockchain - 10% IoT Development - 20% Mobile App Development - 10% IT Staff Augmentation - 20% Web Development #### Company description Amaris is a web development company specializing in full-stack web development, including web application development and integration with CRM and billing systems. Feedback highlights their technical proficiency and adaptability, with 100% of reviewers noting their responsiveness and effective communication, even across remote teams. The professional collaboration and project management are consistently commended. [Visit Website](http://www.amaris.com) --- ### [Timbucode](https://clutch.co/profile/timbucode) #### 5 out of 5 star rating (1 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 13% UX/UI Design - 2% IT Strategy Consulting - 35% Mobile App Development - 15% Application Testing - 5% Web Design - 30% Web Development #### Company description Timbucode is a software development company specializing in mobile app development using React Native and Ruby on Rails. The feedback highlights their realistic problem-solving approach and effective communication, with 100% of reviewers appreciating their pricing and project management skills. The presence of a French speaker on their team is particularly beneficial for French-speaking clients. [Visit Website](http://www.timbucode.com) --- ### [Granite](https://clutch.co/profile/granite) - $10,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 25% UX/UI Design - 50% Custom Software Development - 25% IT Strategy Consulting #### Company description Based in Paris, France, Granite is a custom software development company. The team focuses on Custom Software Development and UX/UI Design. [Visit Website](https://www.grnt.fr) --- ### [AREA 17](https://clutch.co/profile/area-17) - $100,000+ minimum project size - $150 - $199 average hourly rate - 50 - 249 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 30% UX/UI Design - 10% Branding - 10% Digital Strategy - 10% E-Commerce Development - 10% Logo - 15% Mobile App Development - 15% Web Development #### Company description AREA 17, an UX company, is in Brooklyn, New York and Paris, France. They focus on UX/UI Design and Mobile App Development. [Visit Website](https://area17.com) --- ### [websurmesure](https://clutch.co/profile/websurmesure) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 5% UX/UI Design - 10% AR/VR Development - 5% Digital Strategy - 5% Graphic Design - 5% Logo - 30% Web Design - 40% Web Development #### Company description Websurmesure is a web development firm. They specialize in Web Development and Web Design and are in Paris, France. [Visit Website](https://websurmesure.dev/) --- ### [OSInet](https://clutch.co/profile/osinet) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Villebon-sur-Yvette, France #### Services Provided - Allocation of Expertise by Percentage - 10% Enterprise App Modernization - 10% Cloud Consulting & SI - 5% Digital Engineering - 5% Cybersecurity - 10% Low/No Code Development - 40% Microservices Architecture Services - 10% Other IT Consulting and SI - 10% Web Development #### Company description Headquartered in Villebon-sur-Yvette, France, OSInet is a small Microservices Architecture Services company. Their services include Microservices Architecture Services and Web Development. [Visit Website](https://osinet.fr/) --- ### [Moneycore Smart](https://clutch.co/profile/moneycore-smart-0) #### 4.5 out of 5 star rating (1 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Colombes, France #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 20% Cybersecurity - 20% IT Strategy Consulting - 20% IT Staff Augmentation - 20% Web Development #### Company description Moneycore Smart is a global technology and digital transformation company dedicated to helping businesses build modern, scalable and intelligent solutions. Headquartered in France with operating centers in Dubai, Tunisia, Morocco and India, we combine strong technical expertise with deep industry knowledge in fintech, healthcare, retail, HR tech and enterprise software. Our core strength lies in building high-quality custom software, mobile applications, AI-powered products and secure payment systems. We work closely with clients to understand their goals, design future-ready architectures and deliver reliable products that drive business value. Whether it’s a complete digital platform, an AI automation solution or a complex enterprise integration, we bring experience, clarity and precision to every project. Moneycore Smart also specializes in advanced AI implementations, including AI voice and video agents, workflow automation, predictive models and intelligent analytics. Our approach focuses on real-world usability, security and measurable outcomes instead of theoretical innovation. We believe AI should simplify decision-making, increase efficiency and create stronger customer experiences. In the payments and fintech space, we support companies with consulting, compliance guidance, wallet systems, integrations and secure transaction technologies. Our team has hands-on experience with European, Middle Eastern and African markets, allowing us to deliver solutions that meet regional regulations and business expectations. What sets us apart is our commitment to transparency, quality and long-term partnership. We stay accountable for timelines, deliverables and performance. Our team values ownership, continuous improvement and building solutions that can evolve with the client’s growth. At Moneycore Smart, our mission is simple: help businesses move faster, smarter and further with technology that actually works. [Visit Website](https://moneycore.fr) --- ### [d-story](https://clutch.co/profile/d-story) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 15% UX/UI Design - 10% Branding - 25% Digital Strategy - 10% E-Commerce Development - 15% Low/No Code Development - 5% Search Engine Optimization - 10% Web Design - 10% Web Development #### Company description Founded in 2019, d-story, a small Digital Strategy company, is based in Paris, France. Their team specializes in Digital Strategy and Web Development. [Visit Website](https://d-story.fr/) --- ### [Crazybycode](https://clutch.co/profile/crazybycode) - $1,000+ minimum project size - < $25 average hourly rate - 2 - 9 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 10% Business Consulting - 10% Mobile App Development - 10% Mobile & App Marketing - 20% Search Engine Optimization - 10% Social Media Marketing - 40% Web Development #### Company description Crazybycode is a small web development firm located in Paris, France. The team specializes in Web Development and Search Engine Optimization. [Visit Website](https://crazybycode.com/) --- ### [Archand](https://clutch.co/profile/archand) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Lille, France #### Services Provided - Allocation of Expertise by Percentage - 40% UX/UI Design - 20% Graphic Design - 10% Low/No Code Development - 20% Web Design - 10% Web Development #### Company description Archand is an UX company. Their small team of employees is based in Lille, France. Their team specializes in UX/UI Design and Web Design. [Visit Website](https://www.archand-agency.fr/) --- ### [AjiCreative](https://clutch.co/profile/ajicreative) - 10 - 49 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% E-Commerce Development - 20% Mobile App Development - 20% Search Engine Optimization - 20% Web Development #### Company description AjiCreative is a SEO services firm. The team specializes in Search Engine Optimization and UX/UI Design, and the firm is in Paris, France. [Visit Website](https://ajicreative.com/) --- ### [Advertiz3d](https://clutch.co/profile/advertiz3d) - $1,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Bayonne, France #### Services Provided - Allocation of Expertise by Percentage - 20% Branding - 20% Search Engine Optimization - 20% Social Media Marketing - 20% Web Design - 20% Web Development #### Company description Advertiz3d is a branding company. Headquartered in Bayonne, France, the company was founded in 2024. Their team provides Branding and Social Media Marketing. [Visit Website](https://www.advertiz3d.net) --- ### [Ekohe](https://clutch.co/profile/ekohe) #### 4.9 out of 5 star rating (4 reviews) - $10,000+ minimum project size - $150 - $199 average hourly rate - 50 - 249 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% Custom Software Development - 10% Enterprise App Modernization - 20% AI Development - 10% BI & Big Data Consulting & SI - 10% E-Commerce Development - 10% IT Strategy Consulting - 10% Mobile App Development - 10% Web Design #### Company description Ekohe is a versatile company specializing in Full-Stack Web Development, delivering comprehensive Web Application Development and custom solutions for eCommerce and podcast discovery platforms. With positive feedback from clients highlighting their strengths in Backend Development, DevOps, and project management, Ekohe consistently meets project timelines and budgets, impressing with advanced technologies like NLP and ML in their web programming solutions. [Visit Website](https://ekohe.com/) --- ### [Procodific](https://clutch.co/profile/procodific) - $5,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 25% Mobile App Development - 25% Wearable App Development - 25% Web Development #### Company description Procodific, a small software development company, is headquartered in Paris, France and Puebla, Mexico. The team provides Custom Software Development and Mobile App Development. [Visit Website](http://procodific.com/) --- ### [Innowise](https://clutch.co/profile/innowise) #### 4.9 out of 5 star rating (73 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 1,000 - 9,999 employees - Paris, France #### Services Provided - Allocation of Expertise by Percentage - 10% AI Agents - 10% AI Consulting - 10% Custom Software Development - 10% AI Development - 10% BI & Big Data Consulting & SI - 10% Blockchain - 10% Cloud Consulting & SI - 10% Cybersecurity - 10% Mobile App Development - 10% IT Staff Augmentation #### Company description Innowise is a web development company offering a range of services including Web Programming, Full-Stack Development, and Web Application Development. Reviewer feedback is overwhelmingly positive, with 100% of reviewers highlighting timely delivery and high-quality work. Many clients commend their professionalism and technical expertise, noting a strong alignment with company values and efficient communication. [Visit Website](https://innowise.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=clutch) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them. 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