Ruby has become a go-to framework for building reliable, scalable web applications, and companies in the USA are leveraging its strengths to deliver tailored solutions for clients. From startups to established enterprises, businesses turn to Ruby development firms for everything from e-commerce platforms to healthcare apps. In this article, we dive into top companies Flatirons, Thoughtbot, and Hashrocket each offering Ruby services in the USA. They focus on creating functional, user-friendly applications, drawing on years of experience to meet diverse client needs. Let’s take a closer look at what they bring to the table.

1. OSKI Solutions

We at OSKI Solutions offer Ruby development services for companies in the USA, providing flexible partnership models like outsourcing and outstaffing to fit different project needs. We work with clients in sectors like e-commerce, healthcare, and fintech, creating software that supports their operations or updates older systems. Our focus is on understanding what a client needs to deliver applications that integrate smoothly into their existing processes.

Our approach lets clients choose whether we handle a full project or provide dedicated developers who work under their direction, offering flexibility in how they engage with us. We also incorporate technologies like cloud solutions or AI when it suits a project’s goals, aiming to build software that’s efficient and built to last.

Key Highlights:

• Provide outsourcing and outstaffing for flexible project support.
• Work with industries like e-commerce, healthcare, and fintech.
• Integrate cloud and AI technologies when appropriate.
• Focus on modernizing systems or streamlining operations.

Services:

• Ruby development for custom software projects.
• Web and mobile application development.
• API integration for system connectivity.
• Cloud solutions for scalable infrastructure.
• Outstaffing for dedicated developer support.

Contact and Social Media Information:

• Website: oski.site
• E-mail: contact@oski.site
• LinkedIn: www.linkedin.com/company/oski-solutions
• Address: Estonia, Tallinn, Kaupmehe tn 7-120, 10114
• Phone: +48571282759

2. Flatirons

Flatirons is your go-to crew for building web apps that don’t just work, they shine. Serving clients across the USA, they dig deep into what makes your business tick, whether you’re in healthcare or finance, crafting Ruby solutions like custom CRMs or scalable platforms. They’re all about keeping you in the loop, from the first coffee-fueled brainstorm to the final launch party.

Their secret weapon is a mix of technical know-how and a knack for clear communication. Using tools like Puma and Devise, Flatirons creates apps that are as robust as they are user-friendly. They don’t just code; they solve problems, ensuring your app grows with your ambitions and keeps users coming back.

Key Highlights:

• Full project support, from planning to maintenance.
• Serve industries like healthcare and finance.
• Agile approach for flexible development.
• Leverage tools like Puma and Devise for solid apps.

Services:

• Backend API development for seamless app communication.
• Frontend development with responsive interfaces.
• UI/UX design to improve user engagement.
• App maintenance and support for ongoing performance.
• Quality assurance testing to ensure functionality.
• Data visualization for insightful user interactions.

Contact and Social Media Information:

• Website: flatirons.com
• E-mail: info@flatirons.com
• Twitter: x.com/FlatironsDev
• LinkedIn: www.linkedin.com/company/flatirons-development
• Instagram: www.instagram.com/flatironsdevelopment
• Address: 2101 Pearl Street Boulder, Colorado 80302

3. thoughtbot

thoughtbot delivers Ruby development services to clients in the USA, focusing on creating mission-driven products for businesses of all sizes. Their teams work collaboratively, often embedding with client teams to refine processes or build new applications from scratch. They’ve tackled projects like mobile apps for Harvard Business Review and digital platforms for healthcare, emphasizing a design-led approach to solve real-world problems.

Their process leans on over two decades of experience, blending product strategy, design, and development to create solutions that align with client goals. thoughtbot also explores emerging technologies like AI to streamline workflows, ensuring their Ruby work remains practical and forward-thinking.

Key Highlights:

• Collaborate closely with clients for tailored outcomes.
• Experienced in both web and mobile app development.
• Offer resources like blogs and guides for developers.
• Focus on design-driven solutions for user needs.

Services:

• Product management and strategy planning.
• UX/UI and product design for intuitive interfaces.
• Ruby development for web applications.
• React Native for cross-platform mobile apps.
• AI integration for workflow optimization.
• Team augmentation and process improvement.

Contact and Social Media Information:

• Website: thoughtbot.com
• Phone: +18779762687

4. Hashrocket

Hashrocket turns ideas into polished applications with a down-to-earth vibe. Serving clients like Adobe and Vegas.com, this USA-based crew handles everything from strategy to deployment with Ruby at the core. They’re not just about delivering code; they focus on creating user-friendly software and even train your team to manage it, so you’re never left in the dark.

Their tight-knit team dynamic is their secret sauce, fostering creativity and precision in projects for retail, travel, and beyond. Whether it’s a deal management system or a mobile app, Hashrocket’s work is reliable, clear, and built to make your life easier. They’re the kind of partners who feel like an extension of your own crew.

Key Highlights:

• Full-cycle project management, including training.
• Serve diverse clients, from startups to enterprises.
• Expertise in multiple frameworks alongside Ruby.
• Collaborative team for cohesive results.

Services:

• Strategy and requirements gathering for project planning.
• User-centered design for intuitive interfaces.
• Ruby development for web applications.
• Mobile app development with React Native, iOS, and Android.
• Training and process consulting for client teams.

Contact and Social Media Information:

• Website: hashrocket.com
• Facebook: www.facebook.com/Hashrocket
• Twitter: x.com/hashrocket
• Address: Jacksonville Beach 320 1st Street N #711 Jacksonville Beach, FL 32250
• Phone: 1-904-339-7047

5. West Monroe

West Monroe helps companies in the USA build Ruby applications as part of their broader technology consulting work. They collaborate with organizations in fields like healthcare, energy, and finance, creating software that supports specific business goals. Their teams take time to understand what a company needs, then use Ruby alongside tools like AI to develop systems that are practical and scalable.

Their process is hands-on, with a focus on working closely with clients to ensure projects stay on track from planning to launch. West Monroe also integrates data-driven solutions into their Ruby development, helping companies streamline operations or improve user experiences through thoughtful, custom-built applications.

Key Highlights:

• Work with industries like healthcare, finance, and utilities.
• Blend Ruby with AI and data-focused tools.
• Prioritize collaboration to align with client goals.
• Deliver solutions designed for long-term scalability.

Services:

• Custom Ruby development for web applications.
• AI-driven application development and integration.
• Technology consulting to support digital strategies.
• Application integration for operational efficiency.

Contact and Social Media Information:

• Website: www.westmonroe.com
• Twitter: x.com/westmonroe
• LinkedIn: www.linkedin.com/company/westmonroe
• Instagram: www.instagram.com/wearewestmonroe
• Address: 311 W Monroe St14th FloorChicago, IL 60606
• Phone: 800.828.6708

6. DockYard

DockYard builds Ruby applications for American companies, turning ideas into functional digital products like websites and mobile apps. They work with organizations of all sizes, from startups to big names in industries like education and entertainment. Their teams act as partners, diving into a company’s vision to create software that’s both user-friendly and built to scale, often pairing Ruby with technologies like Elixir or AI tools.

They start with strategy sessions to map out a project’s goals, then move into design and development with a focus on clear communication. DockYard’s approach to Ruby development emphasizes flexibility, allowing them to adapt to a company’s needs while incorporating modern tools to make applications faster and more efficient.

Key Highlights:

• Partner with companies across various industries.
• Combine Ruby with modern frameworks and AI.
• Conduct discovery sessions to align with project goals.
• Focus on scalable and user-centric software solutions.

Services:

• Ruby development for web platforms.
• Mobile app development with native frameworks.
• AI and machine learning for enhanced functionality.
• Product strategy and technical architecture reviews.
• Application maintenance and performance optimization.
• Engineering consulting and team support.

Contact and Social Media Information:

• Website: dockyard.com
• Twitter: x.com/DockYard
• LinkedIn: www.linkedin.com/company/dockyard

7. Very

Very develops Ruby solutions for enterprises in the USA, creating platforms that often tie into connected hardware or AI systems. They work with companies in sectors like manufacturing and media, building software that’s designed to grow with a business’s needs. Their teams focus on delivering applications that are both practical and adaptable, using Ruby as a core tool in larger digital projects.

Their work starts with research and design to ensure the software is intuitive, followed by development and ongoing support to keep it running smoothly. Very’s approach to Ruby development is grounded in creating systems that integrate seamlessly with a company’s existing tools, helping them tackle operational challenges or reach new users effectively.

Key Highlights:

• Focus on enterprise-grade platforms for various sectors.
• Integrate Ruby with AI and hardware solutions.
• Emphasize research-driven design for usability.
• Provide ongoing support for application reliability.

Services:

• Ruby development for enterprise applications.
• AI and machine learning for smarter software.
• Connected hardware and embedded system integration.
• UX/UI design for user-friendly experiences.
• Custom software and digital infrastructure development.

Contact and Social Media Information:

• Website: www.verytechnology.com
• E-mail: info@verytechnology.com
• Facebook: www.facebook.com/verytechnologyofficial
• Twitter: x.com/verytechnology_
• LinkedIn: www.linkedin.com/company/verytechnology

8. Viget

Viget builds Ruby applications for organizations in the USA, working with clients like nonprofits, financial firms, and media companies. Their teams combine design, engineering, and strategy to create digital products, such as websites and platforms, that meet specific goals. They take a collaborative approach, working closely with clients to understand their needs and deliver software that’s both practical and user-friendly.

Their process often involves blending Ruby with other tools to create solutions that are visually appealing and technically sound. Viget also shares insights through articles and newsletters, reflecting their focus on thoughtful design and development practices that help clients achieve their objectives.

Key Highlights:

• Work with a range of clients, from nonprofits to corporations.
• Combine Ruby with design and strategy expertise.
• Emphasize collaboration to align with client goals.
• Share knowledge through articles and community resources.

Services:

• Ruby development for web applications.
• UI/UX design for user-focused interfaces.
• Digital strategy and product planning.
• Custom platform and website development.

Contact and Social Media Information:

• Website: www.viget.com
• E-mail: careers@viget.com
• LinkedIn: www.linkedin.com/company/viget-labs
• Instagram: www.instagram.com/viget 
• Address: 105 West Broad Street, 4th Floor Falls Church, VA 22046
• Phone: 703.891.0670

9. Simple Thread

Simple Thread is the Ruby expert for energy and utility companies, solving niche challenges like grid studies or regulatory workflows. They combine technical skills with deep industry knowledge to build apps that tackle real problems, whether it’s managing data or streamlining operations for USA clients.

Their long-term partnership approach ensures your app stays relevant as your needs change. By weaving Ruby with data analytics and intuitive design, Simple Thread creates solutions that are both powerful and practical, keeping your business humming.

Key Highlights:

• Specialize in energy and utility sector solutions.
• Integrate Ruby with data and analytics tools.
• Focus on long-term client partnerships.
• Develop targeted software for complex challenges.

Services:

• Ruby development for energy applications.
• Data analytics and visualization for actionable insights.
• UX design for intuitive software interfaces.
• Product and change management consulting.
• Cloud-based software operationalization.

Contact and Social Media Information:

• Website: www.simplethread.com
• E-mail: hello@simplethread.com
• Facebook: www.facebook.com/simple_thread
• Twitter: x.com/simple_thread
• LinkedIn: www.linkedin.com/company/simple-thread
• Instagram: www.instagram.com/simple_thread
• Address: Simple Thread 2400 Old Brick Rd, Suite 114 Glen Allen, VA 23060
• Phone: 8778935486

10. Eight Bit Studios

Eight Bit Studios provides Ruby development for founders and companies in the USA, often helping non-technical clients launch applications. Their teams focus on creating minimum viable products (MVPs) that combine Ruby with technologies like Flutter and AI-assisted tools. They work closely with clients to turn ideas into working software, emphasizing practical solutions over lengthy planning.

Their process starts with coding early to test feasibility, ensuring the software is grounded in real-world functionality. Eight Bit Studios also fosters a community for founders, offering support and guidance alongside their Ruby development work to help clients navigate the challenges of launching new applications.

Key Highlights:

• Focus on helping non-technical founders launch apps.
• Use Ruby alongside Flutter and AI tools.
• Prioritize early coding to test project feasibility.
• Offer community support for startup founders.

Services:

• Ruby development for web and backend systems.
• Mobile app development with Flutter for iOS and Android.
• UI/UX design for user-friendly applications.
• Fractional CTO leadership and product strategy.
• AI-assisted development for enhanced efficiency.

Contact and Social Media Information:

• Website: eightbitstudios.com
• E-mail: careers@eightbitstudios.com
• Facebook: www.facebook.com/eightbitstudios
• Twitter: x.com/eightbitstudios
• LinkedIn: www.linkedin.com/company/eight-bit-studios
• Instagram: www.instagram.com/eightbitstudios
• Address: 1 E Erie St Suite 525 #4993, Chicago, IL 60611
• Phone: 3122818823

11. Planet Argon

Planet Argon is your Ruby lifeline for keeping existing apps in top shape. From their Portland hub, they work with USA clients to maintain or upgrade software without starting from zero. They dive into your goals, offering a free roadmap to ensure your app stays secure, stable, and ready for whatever’s next.

They’re passionate about empowering your team, providing training and fractional development to help you manage your software long-term. Serving industries like education and e-commerce, Planet Argon’s practical approach keeps your app running smoothly without unnecessary overhauls.

Key Highlights:

• Specialize in maintaining and upgrading existing Ruby apps.
• Offer flexible support options like fractional development.
• Focus on teaching clients' teams for better long-term management.
• Work with industries like education, finance, and e-commerce.

Services:

• Ruby consulting for app strengthening.
• Ongoing maintenance and proactive improvements.
• Upgrade strategies for security and stability.
• Fractional development to support internal teams.
• Recruiting for Ruby developers that fit company culture.

Contact and Social Media Information:

• Website: www.planetargon.com
• E-mail: hello@planetargon.com
• Facebook: www.facebook.com/planetargon
• Twitter: x.com/planetargon
• LinkedIn: www.linkedin.com/company/planet-argon
• Instagram: www.instagram.com/planetargon
• Address: 3055 NW Yeon Ave #5767 Portland, OR 97210
• Phone: +15038479214

12. SumatoSoft

SumatoSoft brings a straightforward vibe to Ruby development, creating custom software for USA clients in healthcare, retail, and more. They focus on transparency and collaboration, building apps that are secure, scalable, and perfectly aligned with your business. If AI or IoT can add value, they’ll weave it in without overcomplicating things.

Their process is smooth and deliberate, with detailed scoping and agile methods to keep projects on track. Need extra talent? SumatoSoft’s staff augmentation lets you add developers or analysts to your team seamlessly, keeping your workflow humming.

Key Highlights:

• Build custom solutions tailored to industry challenges.
• Use agile methods for flexible project management.
• Incorporate advanced tech like AI and blockchain as needed.
• Prioritize security and confidentiality in all projects.

Services:

• Ruby web development for secure applications.
• Software product development from MVP to enterprise level.
• Mobile app development for iOS and Android.
• IT staff augmentation for team expansion.
• IoT solutions for connected devices and management.

Contact and Social Media Information:

• Website: sumatosoft.com
• E-mail: info@sumatosoft.com
• Facebook: www.facebook.com/sumatosoft
• Twitter: x.com/SumatoSoft
• LinkedIn: www.linkedin.com/company/sumatosoft
• Address: One Boston Place, Suite 2602 Boston, MA 02108, United States
• Phone: +18572390848

13. AE Studio

AE Studio offers Ruby development for American companies, partnering with founders and executives to build custom software that incorporates data science or machine learning elements. Their teams work in agile setups, focusing on creating products that are intuitive and aligned with business objectives, often blending design and engineering for a cohesive result. They emphasize solutions that enhance user experiences without unnecessary complexity.

Their process involves close collaboration through standups and retrospectives, ensuring projects stay focused on high-quality outcomes. AE Studio also explores emerging areas like blockchain or neurotech, adapting Ruby to fit innovative projects while maintaining scalability and long-term value.

Key Highlights:

• Collaborate with startups and enterprises on tech-driven products.
• Integrate data science and AI into Rubyapplications.
• Use agile practices for iterative development.
• Focus on user-centered design in software projects.

Services:

• Ruby software development for web and mobile.
• Data science and machine learning solutions.
• Product design for intuitive interfaces.
• Blockchain development for secure applications.
• Neurotech consulting and BCI-related projects.

Contact and Social Media Information:

• Website: ae.studio
• Address: 13274 Fiji Way Suite #400 Marina Del Rey, CA 90292
• Phone: (424) 231-4394

Conclusion

Ruby remains a reliable choice for companies in the USA looking to build web applications that are both functional and flexible. These companies show how Ruby can be used to create software that meets the needs of all kinds of organizations, from startups to larger enterprises, without getting bogged down in complexity. They each approach projects differently, but all focus on delivering solutions that work for specific industries or goals.

What’s clear is that these teams prioritize understanding what a client needs and building something that lasts, whether it’s updating an older system or starting fresh. They don’t just write code they partner with clients to make sure the software fits the bigger picture. For anyone in the USA thinking about Ruby for their next project, these companies offer practical ways to turn ideas into reality, showing the framework’s staying power in a fast-moving tech world.