Top 50+ Ruby on Rails companies

Entrepreneur with over 12 years of experience creating, architecting and developing web and mobile applications. Led a team of 15 developers to work on various projects with varied technologies such as Ruby on Rails, Appcelerator Titanium, PhoneGap/Cordova, PHP, Java, NodeJS, React.js, Ionic, AngularJS, loopback, Adapt Framework, Bootstrap, CSS3, jQuery, HTML5 etc.

Software Services & Consulting. - Wordpress, Sitefinity, Sitecore, DNN - WooCommerce, NopCommerce, Zen Cart, Os Commerce - Sharepoint, Microsoft Dynamics - .NET, JAVA, Ruby, PHP, ASP.NET, Ruby On Rails, JavaScript, jQuery, Angular, React, Mongo DB, Postgres, MSSQL, MySQL

Velocity Labs is a software consultancy, specializing in creating web applications quickly. We use industry best practices including automated testing, CI/CD, and agile methodologies to create amazing web platforms and products. We craft solutions for helping business grow and reach the next level in their success. Our primary technology stack is JavaScript, Ruby on Rails, PostgreSQL, and Linux. Since 2009, our clients have included startups, enterprise corporations, and everything in-between. Let's build something great together!

Our Services: ✅ Web Development ✅ API Development ✅ Mobile Development ✅ E-Commerce Websites Our team can help you solve many problems associated with supporting, developing or effectively improving the website. We believe that the balance between technically correct development and effective management will help to achieve the desired goals of our customers. When choosing our agency you will receive quality support and reliable developers who know their business. Contact us now and we will reply you asap.

Marminova was a management and development agency founded in 2015. We have completed over 150 projects in different domains. Our key focus of services is: + Product audit, consulting, and management + UI/UX Design for mobile and web applications + Development of websites, WordPress (Divi, and Elementor), Web products + Development of mobile applications using React.Native and Native development + Python development services including machine learning and artificial intelligence + Content writing + Social media management We can help you with: + Defining processes for organizations + product documentation + product coaching + General business coaching + Setting up development processes Technology stack: PHP, Code Igniter, Laravel, Node.JS, React.JS, React Native, MERN Stack, HTML, CSS, WordPress, Python, and Figma. Talk to us about your project for a quote.

Evoke is a Software Design & Development Agency having state of the art PROGRAMMING EXPERTS, and ARCHITECTS for a wide range of custom development. Evoke as an agency focuses on the quality of work to give the best experience to the customers. As an agency, we provide the following services: - Bespoke Web Development. - Bespoke Mobile App Development (Android & iOS). - Bespoke User Interface and Designs. - IT Consultancy. - Extensive Quality Assurance. Evoke has delivered to clients in the following technologies: - Ruby on Rails. - React. - React Native. - Redux. - RSpec, Capybara. - Restful API design. - Websockets - Redis. - GraphQL. - Apollo Client. - PostgreSQL.

Searching a reputable firm to create a web or iOS/android application? Don't go anywhere Amrood Labs is here to solve your this problem. Amrood Labs constantly assists their clients from the beginning of a project to the completion of turning ideas into successful realities! We provide dedicated engineering teams to develop software from scratch or expand your existing business including SMBs, Enterprises, Funded Startups and Ventures. We continually improve our process and do our best work in strong partnerships with our clients. Our vision is to deliver the highest level of competence and expertise in the field of software development. Our innovative and technical expert team has a unique approach to understanding the client’s needs and serving them with the best of their skills and knowledge. Our professionals have conquered wide range of technologies: ✔ Ruby on Rails ✔ JavaScript, AngularJS, ReactJS, VueJS ✔ Postgres, MySQL, MongoDB, SQL ✔ HTML, CSS, SASS/LESS ✔ DevOps: AWS | Amazon EC2 | Terraform | Packer | Docker | AWS CDK ✔ Developer Tools: Git | npm | Webpack | Babel ✔ Graphic Design: Adobe Photoshop | Illustrator | Figma ✔ Swift, Objective-C ✔ Java, Kotlin ✔ React Native 🔥 COMMUNICATION Our golden rule is to give the audience what they want. Hence, we are available through different methods and mediums of communication to provide 24x7 support. We are available on Phone Call, Email, Hangout, Skype, Slack, and other convenient ways that is effortlessly accessible for both our clients and us. 🔥 Started in 2015, we have grown into a large team-minded company with Brainy SOLID Developers, Designers, QA and Project Managers who are here to pool all their efforts and make your projects successful! Using Agile methodologies, modern project management tools and easy task-tracking systems we will keep you posted about the development process so you can control each and every dollar you’re spending on your future application. We are open for new interesting challenges in the sphere of Web & Mobile development and will be happy to help you!

AventumX is a team of passionate and versatile IT experts focused on using the latest technologies. We have a deep understanding of programming skills to give a shape to your ideas and ensure optimal solutions. In fact, we have extensive experience in managing our work in a remote setting. Over the last few years, we have a developed a wide range of web applications individually and in a team using Ruby and Rails as the main technology. Right now our focus is on ruby on rails and we are looking forward to help our clients to build state of art ruby on rails applications which can help them achieve their business goals. Expertise- -.Ruby (1.9 ~ 2.5) - Ruby on Rails (3.x, 4.x, 5.x(Web Sockets (ActionCable))) - MongoDB, MySQL, PostgreSQL, SQLite, Oracle - Amazon EC2, S3, RDS, CLOUD9, EBS, Heroku and DigitalOcean services - API Frameworks (React js, Angular js, Vuejs etc.) - TDD/BDD and unit testing tools eg rspec, TestUnit, Cucumber etc - Capistrano/Vlad for Deployments - REST API backend development for Mobile Apps - static analysis tools such as Rubocop, RubyCritic, Flay, Flog - Webpack, Yarn, Sidekiq/Redis(Elastic search) - Strong Front-end Skills: CSS/SCSS(Bootstrap, materialize or Foundation), JS (Vanilla, CoffeeScript and ES6) - Experience with Scrum and Agile methodologies In addition, we stay up-to-date with the technology and the market to give our clients best of the services.

RubyPine has over 10 years experience in delivering software. Core strengths: • Ruby on Rails web application development • Ember.js frontend development, with Rails API backend • Software QA and QA automation

Symentix Technologies Private Limited is a premier software development company that specializes in mobile application and Web development. Our team consists of designers and programmers with expertize in Mobile Application Development like iPhone, Android,ASP.NET, Open Source (PHP5, Joomla, Zencart, OsCommerce, Wordpress,Opencart,Zend framework) and social engine. We are an organization with customer focus, to achieve this we follows a strict SDLC that leads to increased customer acceptance towards product, as well as long lasting relations with our clients.

DivSync is a premium design and development studio. We take your idea and craft custom tailored solutions for your specific needs with the right strategy to ensure your product is a success. Located in Lisbon, Portugal we are a premium design and development studio having engineers in multiple locations to provide 24/7 support to our ever-growing list of clients. Our engineers work hard to develop tailored solutions for you using the latest technologies, so your only focus is your growth. Our Aim: Technology gets us excited and our aim is to convert that excitement into perfect solution for your rapid success. We help you grow your business by providing cutting edge solutions using the latest technologies and industry best practices. Core Values: 1) Ideal Solution: We ensure that we are using the right tools that fit your needs even if that means we have to deviate from our comfort zone. 2) Responsibility: We allow our engineers to take initiatives, but we ensure that they are responsible. Personal accountability is the most important part of our workplace culture. 3) Client Satisfaction: We not only create great products but along the way ensure that the clients are satisfied. We answer strategic questions around what we are building and how we are building it. 4) Deadlines: We take deadlines seriously. Our top priority is to deliver innovative solutions for your business with precision and integrity. How are we different: 1) We have years of experience. Our engineers over the years have acquired skills and expertise to validate, architect and deploy smartest solutions for companies. 2) We have a team of the world's best engineers. Each engineer is rigorously tested before becoming part of DivSync to ensure our quality is not compromised. 3) Our core competence lies in providing solutions where others fail. Regardless of industry and product challenges we ensure that we have a solution that is just the right fit for you. 4) We like to communicate a lot. We do not shy away from scheduling meetings and feedback sessions to ensure companies stay under the budget while getting products shipped exactly the way they expected.

SigWeb was founded in 2013, a team of highly specialised Developers. SigWeb have all the expertise in-house that are required for the successful execution of eCommerce and Web Development Projects. SigWeb is located in Chester & Wrexham. We at SigWeb have developed countless websites and web application with 100% client satisfaction. SigWeb is a full-time development agency. SigWeb offers web development services and digital marketing services in parallel. SigWeb's Web Development skills include: • WordPress theme and plugin development • WooCommerce • HTML /CSS • Magento 1 &2 • Shopify • PHP (Custom and codeignitor framework) • MySQL • Bootstrap • Javascript • jQuery • AngularJS SigWeb Design skills include: • Adobe Photoshop • Illustrator • Figma • Zeplin SigWeb Digital marketing skills include: • Keyword Research, • On-page SEO, • Off-page SEO • Social Media Marketing • Linked Building • Content Writing • SME Communication is fast & clear and 24/7 communication availability.

INFITICS — Building Reliable Software for Businesses That Scale We’re a digital product and software development company helping growing businesses turn complex ideas into simple, high-performing solutions. Our focus: delivering software that works flawlessly in the real world — secure, scalable, and ready for growth. 💡 Why Clients Choose INFITICS Most companies struggle with: . Delays and poor communication from freelancers . Code that doesn’t scale or breaks under real use . Lack of documentation and post-launch support At INFITICS, we fix that with: ✅ Clear communication and weekly progress updates ✅ Clean, production-grade code designed for the long term ✅ Dedicated support after launch ✅ A team that treats your project like its own business ⚙️ What We Do Best . Full-Stack Web & App Development . Ruby on Rails, Node.js, Python . React, Next.js, Vue.js, TypeScript . Microservices, serverless, and cloud-native apps (AWS, Azure, GCP) AI & Automation: . Integrating GPT-4, Claude, and Gemini into real products . Custom ML pipelines with TensorFlow and PyTorch . Intelligent workflow and data automation systems Data Engineering & Analytics: . Real-time data pipelines and dashboards . Snowflake, BigQuery, Redshift integrations . Predictive analytics for better decision-making Quality Assurance & DevOps: . End-to-end automated testing and CI/CD pipelines . 99.9% deployment success rate and near-zero downtime Industry Experience: We’ve helped businesses across: . Healthcare – secure patient systems, HIPAA-compliant software . E-commerce – multi-vendor marketplaces and high-traffic platforms . Manufacturing – ERP and supply chain integrations . Finance – payment, compliance, and risk management tools . SaaS – scalable multi-tenant applications Quick Facts: . 100+ successful project launches . 50+ long-term client relationships . 10+ years of industry experience . 99.9% uptime across production apps . Zero security breaches since inception 🤝 How We Work: We offer flexible engagement models: . Fixed-scope projects – clear timeline, clear budget . Dedicated teams – long-term collaboration . Architecture & code reviews – to ensure scalability and security . Legacy modernization – upgrading old systems to new tech 👥 Who We Are We’re a team of senior engineers, architects, and PMs — all with 10+ years of experience building systems that scale. Every project follows our proven process: . Understand your business goals . Build a solution that fits those goals . Deliver clean, well-documented, reliable software 📬 Let’s Talk If you need a development partner who understands business outcomes as much as technology, INFITICS is the right fit. 📧 hello@infitics.com 🌐 infitics.com

Fortex Solutions is one of the best software development company in Pakistan that design and develops custom applications for both web and mobile. It was established with its core focus to empower business owners to achieve exceptional performance and growth by offering innovative and cost-effective technology solutions. We are offering expertise in the following technologies. - Mobile App Development in Native languages (Swift, Objective-C, Java, Kotlin) and Hybrid (Flutter, ReactNative, Ionic, Xamarin) technologies - Web development (ROR, Laravel, Django, .Net Core, ExpressJS, Spring Framework, NodeJS, ReactJS, Angular, Next.js, Vuejs, Bootstrap, Tailwindcss) - Cloud Services (AWS, Google Cloud, Microsoft Azure, Salesforce) - Shopping Cart Development (WooCommerce, Shopify, Magento, BigCommerce) - UX Designing (Graphics, UI/UX, Illustrator, Adobe XD, Photoshop, Sketch, Figma) - Blockchain Development We are looking forward to establishing a long-term business relationship with you and believe that our company will be a reliable technology partner for you.

Are you looking for a dedicated tech partner? MasterDynamix is a Ukrainian team of talented individuals aimed to collaborate with our customers to work out their business ideas and turn them into living concepts in the most effective way through technology solutions. We have broad software development experience in such industries: InsurTech, CRM development, Data Security Services, Health Care, and Real Estate to name a few. We do care about the final result and are always intended to provide a productive long-term business relationship. Our vision: At MasterDynamix, we are committed to delivering maximum value to our clients to help them succeed in a constantly changing and challenging business world. Our fundamental corporate values, we believe that our success is in our client’s success. Our mission: We have one goal: exceeding our customer’s expectations and delivering the desired outcome with respect to deadlines. Driving results through our web development solutions is our only KPI. Our primary technology stack includes but is not limited to: Ruby on Rails, Javascript, React.js, Svelte, CSS/CSS3, HTML/HTML5, PostgreSQL, AWS and many more.

JetThoughts is about Ruby on Rails, catering to start-ups and small and mid-sized enterprises. Our team? Open-source experts who make Agile methodologies look easy. We build web and mobile applications, from software architecture to analytics and growth strategies. With 17 years of experience, we ensure stable, scalable product delivery. Web Development: ● Ruby on Rails, Hotwire ● React.js, Vue.js, Node.js, TypeScript, ES2015+ ● Heroku, Docker, Kubernetes, AWS, Digital Ocean, GCE ● Facebook, Twitter, Instagram APIs ● Solr, ElasticSearch, Algolia Search ● E2E, Integration, and Unit tests Mobile Development: ● React Native ● Hybrid Solutions: Turbolinks, Cordova, PhoneGap 👨‍💻 Approach ● Updates visibility ● Test-driven development (TDD) ● Proactivity ● Continuous Improvement Why JetThoughts? ● You’ll get a team of reliable experts; ● Transparency - is one of our values; ● Growth support - is one of our aims; ● Know how businesses work and what their tech needs are; ● Do our job on time, NO delays and disruptions; ● Don’t hire Freelancers, Students, or Juniors, only Senior Developers work here; ● Contributed to many frameworks and tools used by the world. By blending innovation with expertise, we turn your tech dreams true!

We are a company with a proven track record of producing outstanding web and mobile solutions at the least time and budget. Our goal is to achieve excellence. With years of experience in open source technologies like Ruby on Rails, Node Js, React Js, VUE JS, angular JS, and React Native. We just don't give you our team but we become a part of your product. We provide consultations, architecture and high-end software development for venture-backed startups and enterprise technology companies. We’re passionate about technology and apply best practices so you don’t have to worry about the quality. We’d rather be great at a few things than just being good in all. We follow Agile Model-driven development and Test Driven Development(TDD). If you are looking for a dedicated team that will exceed your expectations, but not the budget? then message us. We are here to solve your problems. Our aim is to help individuals, entrepreneurs, and companies to increase their internet presence by providing Simple and Efficient Solutions, Passionate Support, Precision Quality, and to build long-term trustful Business Relationships. WE ARE LOOKING FORWARD TO WORK WITH YOU ON AMAZING PROJECTS!

🚀 Welcome to the vibrant team at Contrive Solution 🚀 🥇As the premier team at Contrive Solution, we're a collective of top-rated freelancers boasting an unparalleled 💯% job success rate. 🌟 Our dedication to excellence has propelled us to freelancing's summit. 🔁 Our track record boasts a 90% repeat client rate, showcasing our standout performance. 🔥 Our 10-year journey has transformed us into a team of experienced IT professionals who are skilled in navigating the complex landscape of Computer Science. Together, we've developed a dynamic skill set, ready to tackle a wide array of challenges: ✅ Server Side Languages: PHP, Ruby, Node.JS, GoLang, Python ✅ JavaScript: jQuery, Angular 2+, React.JS, Vue.JS, Quasar, Express.js, Nest.js, Next.js ✅ Testing: PHPUnit, PHPSpec, Behat, Codeception, Jasmine, Mocha, Karma, Cypress ✅ Frameworks + CMS: Laravel, Symfony, Ruby on Rails, Drupal, CakePHP, Wordpress, Code Igniter ✅ DataBase: SQL Server 2008, MySQL, MariaDB, MongoDB, PostgreSQL, NoSQL (Redis, MongoDB) ✅ Cross-platform Mobile app development: Ionic, React-Native, Flutter ✅ DevOps : Jenkins, Bitbucket Pipelines, CircleCI, Vagrant, Docker, GIT, SVN ✅ Servers : DigitalOcean, Linode, Amazon, Heroku, GCP, Azure ✅ AWS : EC2, S3, RDS, DynamoDB, Elastic Cache, SQS, CDN, Lambdas, Step Functions, ECS ✅ Caching: Configured Caching component of Applications for Load Balancer environment using: Memcache. ✅ Machine Learning: OpenAI, ChatGPT, GPT-3, GPT-4, Langchain ✅ AI & Chatbot Solutions - Intelligent GPT Assistants – Memory-enabled, context-aware chat systems - Conversational Automation – Chatbots for customer support, booking, and workflow automation - Document Intelligence – Parsing and understanding PDFs, Excel files, and SOPs - Contextual Conversations – Built with LangChain, embeddings, and vector search - Scalable AI Infrastructure – Secure and high-performance AI APIs - Integrations – OpenAI, Stripe, Slack, Twilio, CRMs, and custom platforms ✅ AI & Automation - AI Agents – Voice agents, RAG systems, multi-agent workflows, and agentic apps - LLM Operations (LLMOps) – LangChain, LlamaIndex, semantic search, vector DBs, and hybrid RAG pipelines - Model Optimization – Fine-tuning, embeddings, prompt engineering, instruction tuning, and synthetic data creation - Automation & Orchestration – n8n, MCP, Airflow, Zapier, and custom API-driven workflows 💼 At Contrive Solution, we focus on what matters, delivering top-notch, scalable solutions without wasting a moment or a dime. 🎯 Our passion for excellence is matched only by our dedication to providing clean, efficient, and reusable solutions that stand the test of time. ⌛ 🤝 Connect with us on Upwork to bring your vision to life with Contrive Solution, where innovation meets excellence. 💡

You’ve got something worth building. We’re here to help make it real. -➤ MEET TDCM: We’re a Polish team of over 20 experienced professionals dedicated to delivering high-quality software and building strong, lasting partnerships. Since 2011, we’ve completed more than 70 custom projects across diverse industries and regions. Our consistent 5/5 Clutch ratings reflect the trust and satisfaction of those we’ve partnered with. Your vision drives us, and we’re committed to bringing it to life. -➤ HOW WE CAN HELP YOU: Whether you’re planning to build a mobile, web, or desktop application, we provide tailored solutions while managing the entire development journey, from concept and design through launch and beyond. With expertise in AI-driven features, scalable architectures, and intelligent automation, we help your business innovate, grow, and lead the market. -➤ WHAT IT'S LIKE TO WORK WITH US: Our approach is grounded in clear communication, transparency, and dedication. We use tools like Slack to keep communication with clients smooth and natural, ensuring questions are answered promptly and collaboration flows effortlessly. Transparency is a priority — through Jira, clients have full visibility into project progress. Regular video calls and updates keep us connected and provide ongoing support at every stage, enabling us to deliver quality results together. We’d love to hear from you!

𝗧𝗲𝗮𝗺𝘃𝗼𝘆 is an IT outsourcing company that delivers value-added software development services for different industries with a focus on the global blockchain market. We provide 𝗳𝘂𝗹𝗹-𝗰𝘆𝗰𝗹𝗲 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 with continuous support. Our services can range from developing the simplest projects to the most complex web and mobile applications. Since 2013, Teamvoy has delivered 𝟭𝟱𝟬 projects and accumulated more than 𝟭𝟴𝟬,𝟬𝟬𝟬 man-hours of experience in designing, building and delivering advanced tech solutions. We are proud of the results achieved for the following clients: Nasdaq, CardB Finance, Iress, EverBlock, Afriland First Bank, Mitipi, MeinObjekt, Bitspark. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝘄𝗲 𝗽𝗿𝗼𝘃𝗶𝗱𝗲: ✔ Web Development ✔ Mobile Apps Development ✔ Desktop Application Development ✔ Cloud Development ✔ Data Engineering ✔ AI & ML Development ✔ Technology Consulting 𝗪𝗲 𝗮𝗿𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗳𝗼𝗹𝗹𝗼𝘄𝗶𝗻𝗴 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀: ■ FinTech ■ Crypto ■ Healthcare ■ Retail ■ Insurance ■ Advertisment ■ Logistics 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀: ⚙️ Back-end: Ruby on Rails, Java, Node.js ⚙️ Front-end: JavaScript, Vue, HTML/CSS ⚙️ Mobile: React Native, Kotlin, Swift, Flutter ⚙️ Cloud: AWS, Google Cloud, Azure ⚙️ Database: Mongo DB, PostgreSQL, MySQL 𝗪𝗵𝘆 𝗧𝗲𝗮𝗺𝘃𝗼𝘆? ✅ 11 years on the market ✅ 4.8 - rating on the most reputable review platform Clutch ✅ 150 products developed for clients ✅ 60 expertly-vetted engineer in-house Looking for a technology partner to bring your ideas to life? Contact us today at 𝗰𝗼𝗻𝘁𝗮𝗰𝘁@𝘁𝗲𝗮𝗺𝘃𝗼𝘆.𝗰𝗼𝗺 and let’s start building together!