Top 10 Ruby On Rails Development Companies (Ranked and Reviewed)

Finding a Ruby on Rails (RoR) development team that truly understands your product vision, not just the tech stack, can be challenging.

You’re not just hiring Rails developers or an agency; you’re looking for a partner that delivers a secure and efficient application on time, stays on budget, and helps you deploy small or large-scale applications.

With so many “top-rated” RoR development agencies claiming to be the best, how do you know which aligns with your vision and business needs? How do you select the right one that builds user-friendly, peak-performing apps without dragging timelines?

This guide provides a comprehensive overview of the top 10 Ruby on Rails development companies, covering what matters—expected results, industry experience, and pricing transparency—all in one resource. Let’s get started and help you find the right RoR development partner.

Quick Overview: Compare Top Ruby on Rails Companies at a Glance

This comprehensive table lists the top 10 RoR development companies based on key decision-making factors: pricing, tech stack, project size, industries served, and strengths.

Top RoR Agencies	Name	Hourly Rates	Strength	Location
	Monocubed	$25–$49/hr	RoR-focused Custom web solutions, cloud migration, flexible engagement models, and industry-specific expertise	Middletown, Delaware
	LaunchPad Lab	$150–$199/hr	Agile development, end-to-end support, experienced team	England
	Flatirons	$50–$99/hr	Custom RoR solutions, transparent communication, cross-industry experience	Boulder, CO
	Rubyroid Labs	$25–$49/hr	Trusted by top companies, strong Ruby community presence	Warszawa, Poland
	Digis	$25–$49/hr	Top RoR developers, fast team integrations, and higher customer satisfaction rates	Warszawa, Poland
	The Gnar Company	$150–$199/hr	US-based engineers, test-driven development, 12-month bug-free warranty	Needham, MA
	Jetruby	$50–$249/hr	MVP development expertise, startup-focused approach, business-driven UX/UI	San Francisco, CA
	Syndicode	$50–$99/hr	Agile methodology, comprehensive support, diverse industry experience	San Francisco, CA
	SumatoSoft	$50–$99/hr	AI-backed software development, Business-oriented RoR solutions, and transparent workflows	Boston, MA
	Thoughtbot	$150–$199/hr	Team of product strategists, open source technologies experts, and proven agile processes	New York, NY

Now that you’ve seen how the top Ruby on Rails agencies stack up, you might be wondering how we selected these companies in the first place. In the next section, we break down the key factors we used to shortlist the best RoR development partners for this guide.

How We Shortlisted the Best RoR Development Companies

To help you choose the right RoR development company, we evaluated over 35 agencies on the following factors:

1. Verified clutch ratings & reviews: We evaluate each company based on customers’ ratings and reviews on Clutch. It helps us find companies with consistent, positive feedback from clients.
2. Strong client testimonials: When evaluating client satisfaction, we refer to the testimonials on their website or any other third-party review websites. We also looked for detailed reviews that reflect their successful, long-term partnerships.
3. Relevant industry experience: We assessed the years of experience these companies have in the relevant industry. We prioritize companies with hands-on experience in your niche—whether that’s SaaS, healthcare, or eCommerce development.
4. Solid Ruby on Rails portfolio: We verified each agency’s portfolio and the number of successful projects they have completed on their websites. Additionally, we checked their niche knowledge across industries such as SaaS and healthcare.
5. Transparent pricing and communication: We prioritized teams that offer clear cost structures and responsive communication. Additionally, we confirm the pricing structure from Clutch and GoodFirms.

This exercise helped us shortlist the 10 best Ruby on Rails firms. Now, let’s take a detailed look at each company.

Detailed Overview of the 10 Leading Ruby On Rails Companies

1. Monocubed

   

   Aspects	Details
   Industries Served	SaaS, education, healthcare, logistics, eCommerce, finance, and banking industry.
   Top Clients/Case Studies	FieldCamp, Interstride
   Tech stack	Ruby on Rails, Ruby, React, jQuery, Angular, Vue.js, PostgreSQL.
   Minimum Project Size	$25,000+
   Total Employees	50–249
   Hourly Rates	$50–$99/hr
   Location	Middletown, Delaware
   Contact Details	+1 (437) 488-7337, [email protected]

   Since 2019, Monocubed has been a trusted Ruby on Rails development company in the United States and Canada, known for building full-featured, high-efficiency web applications. Specializing in RoR development, the company offers dedicated RoR developers who follow agile methodologies and a business-focused mindset to deliver MVPs, complex portals, and SaaS platforms.

   With 350+ successful projects across industries such as healthcare, education, and SaaS, Monocubed has a proven ability to adapt and scale, making it a trusted partner for long-term growth. You can hire expert Ruby on Rails developers from Monocubed and build reliable, scalable web applications that align with your goals and accelerate your digital growth.

   Key competencies of Monocubed include:

   • Tech stacks tailored to your business goals
   • 90 days of additional maintenance support for all our projects
   • Flexibility to viable changes that can be arranged within time and budget
   • Complete transparency during the web development process.
   • 100% data security and quality assurance before delivering the website

   Ruby on Rails success story from Monocubed

   Field Service Management (FSM) Software

   The challenge: This Canada-based field services business was facing growth bottlenecks due to outdated, manual workflows, administrative errors, and delayed scheduling.

   The solution: Monocubed delivered a robust web app using Ruby on Rails with PostgreSQL. The platform enabled field workers, admins, and clients to interact seamlessly through role-based dashboards. It allows access to real-time scheduling, GPS tracking, automated billing, and more.

   The results:

   • 40% faster customer response time
   • 750K+ active users onboarded
   • 8700+ jobs scheduled through the platform

   This was one of the success stories where Monocubed used the Rails framework to help businesses streamline their workflows. Now, let’s see what the agency’s clients have to say about its web services.

   What clients say about Monocubed

   “Monocubed quickly understood our business requirements and delivered a highly responsive Ruby on Rails web application that effortlessly streamlined our operations. The platform has significantly reduced repetitive work, allowing us to focus on results.”

   Daniel Clair– CEO and Founder, Fashion eCommerce Store

   Launch Your Web App Faster with Expert Ruby on Rails Developers

   From MVPs to enterprise platforms, Monocubed helps you build RoR-based web apps that scale. Get expert guidance from strategy to deployment.

   Schedule Your Consultation

2. LaunchPad Lab

   

   Aspects	Details
   Top Clients	Apex Leaders, SimplyMerit, Empower Illinois
   Minimum Project Size	$10,000+
   Tech Stack	Ruby on Rails, PostgreSQL, Redis, React.js, AWS, and Heroku
   Hourly Rates	$150–$199/hr
   Total employees	50–249
   Location	Chicago, Illinois

   LaunchPad Lab, based in Chicago, is a reliable Ruby on Rails web app development agency that helps businesses create digital products with clean code and functional design. With a solid foundation in Ruby on Rails, they build various solutions, including SaaS platforms, internal tools, customer portals, and eCommerce applications.

   The team follows a structured, user-focused development approach, leveraging the Rails framework’s simplicity and productivity to build apps with faster turnaround times. LaunchPad Lab has worked with brands like Whirlpool, CDK Global, and Prosci, primarily in the real estate, tourism, and retail industries.

3. Flatirons

   

   Aspects	Details
   Top Clients	Abott, The New York Times
   Minimum Project Size	$50,000+
   Tech Stack	RoR, Puma, Rspec, Devise, Capistrano, and Active Admin
   Hourly Rates	$50–$99 / hr
   Total Employees	10–49
   Location	Boulder, CO

   ​Flatirons Development is a U.S.-based Ruby on Rails consultancy and development company that builds robust, responsive web applications. ​From front-end development to quality assurance testing, the company ensures the software development process stays aligned with your business’s needs.

   With a commitment to delivering high-quality applications, Flatirons supports clients through every stage of RoR development, from initial concept to frontend and backend development and maintenance. Their commitment to integrating Ruby on Rails’ capabilities makes them a reliable partner for businesses.

4. Rubyroid Labs

   

   Aspects	Details
   Top Clients	DroneBase, Volvo, airswift
   Minimum Project Size	$10,000+
   Tech Stack	Ruby on Rails, ReactJS, and PostgreSQL
   Hourly Rates	$25–$49 / hr
   Total Employees	10–49
   Location	Warszawa, Poland, and Springfield, IL

   Rubyroid Labs is one of the top-notch Ruby on Rails companies globally. With 300+ successful projects, this custom software development company has helped startups and enterprises across various industries, including eCommerce, automotive, real estate, marketing, and fintech.

   From MVP development to refactoring and OpenAI integration, Rubyroid Labs offers custom software development services tailored to your business goals.

   Founded in 2013, Rubyroid Labs uses its full-cycle Rails software development services to help companies solve complex challenges and develop scalable web and mobile solutions. The agency understands the advantages of using Ruby on Rails to transform an idea into a business benefit.

5. DigisCorp

   

   Aspects	Details
   Top Clients	HubSpot, Visitdays, OtoQI
   Minimum Project Size	$5,000+
   Tech Stack	Rails API, RubyMine, and Sintara
   Hourly Rates	$25–$49 / hr
   Total Employees	50–249
   Location	London, England

   With a 4.9 rating on Clutch, Digis is a trusted Ruby on Rails software development company. It helps businesses to streamline projects and reduce their operational costs.

   What sets Digis apart from other development companies is that it allows firms to hire RoR developers within 24 hours based on their business requirements. The software development agency offers risk-free services to outsource Ruby on Rails development, with a 2-week trial period, to find specialists to join your projects and accelerate web app development.

   Additionally, it follows a 5-step hiring process to help you select the most skilled and productive engineers for your RoR project.

6. The Gnar Company

   

   Aspects	Details
   Top Clients	Fitbit, Dispatch
   Minimum Project Size	$25,000+
   Tech Stack	Rails API, Hotwire, and Turbo
   Hourly Rates	$150–$199 / hr
   Total Employees	10–49
   Location	Needham, MA

   A US-based Ruby on Rails app development firm, The Gnar Company, offers full-stack development services that support your front-end and back-end needs. When you want custom software, this agency’s team of expert Ruby on Rails developers and 50+ years of industry experience helps you build one.

   With their Quality Software and Faster.™ process, The Gnar Company’s engineers are experts in balancing quality and delivering code within the first week. In addition, their digital solutions help you deliver and deploy bug-free software efficiently and quickly.

7. Jetruby

   

   Aspects	Details
   Top Clients	Buildsourced, Genewise Health, Osram Urban Farming, and more
   Minimum Project Size	$10,000+
   Tech Stack	Ruby, PostgreSQL, React, Sedix, Redis, and VueJs (Vary depending on business needs)
   Hourly Rates	$25–$49 / hr
   Total Employees	50–249
   Location	San Francisco, CA

   Founded in 2010, ​JetRuby specializes in building custom software applications, SaaS platforms, and API-driven solutions. With over 14+ years of experience, JetRuby has delivered tailored RoR applications for clients across healthcare, logistics, and e-commerce.

   The company has empowered over 250 businesses, including three unicorn startups, with high-performing web and mobile applications.​ What differentiates them from others is that Jetruby allows you to recruit developers who emphasize agile methodologies, ensuring transparency, flexibility, and collaboration throughout the web development process.

8. Syndicode

   

   Aspects	Details
   Top Clients	Fuzu, Kinderlime, Evrlearn
   Minimum Project Size	$50,000+
   Tech Stack	Ruby on Rails, Python, React Native, React JS, Node.js, Angular, AWS, Vue, MySQL, Elasticsearch, etc
   Hourly Rates	$50–$99/hr
   Total Employees	50–249
   Location	San Francisco, CA

   Syndicode is a reliable Ruby on Rails development company that transforms complex business needs into robust, scalable web applications. Since 2014, it has delivered user-friendly, high-performing web, mobile, and SaaS applications to clients across North America and Europe.

   This company focuses on rapid developer onboarding, lean delivery, and end-to-end technical support. Their technical mastery and practical problem-solving skills bring innovative, value-driven digital solutions to clients.

9. SumatoSoft

   

   Aspects	Details
   Top Clients	World Bank, Beiersdorf, Dexai Robotics, and Toyota.
   Minimum Project Size	$25,000+
   Tech Stack	React, Ruby on Rails, jQuery, Sidekiq, Websockets, AWS, PostgreSQL, NGINX, Redis, Solr.
   Hourly Rates	$50–$99/hr
   Total Employees	50–249
   Location	Boston, MA

   SumatoSoft is a highly reliable Ruby on Rails development company catering to founders and CTOs who want long-term results, not short-term code dumps.

   The company’s engineers and developers deliver structured solutions, boast deep expertise in Ruby on Rails (RoR), and have proven results across various industries, including healthcare, logistics, fintech, and IoT.

   Sumatosoft offers more flexibility as you grow and code that helps your business scale. Trusted by startups and enterprises alike, SumatoSoft is known for building stable, high-quality solutions within tight timelines and is ready for business impact.

10. Thoughtbot

    

    Aspects	Details
    Top Clients	Health Match 360, Joydrive, Real Simple Energy
    Minimum Project Size	10000+
    Tech Stack	Ruby on Rails, React, Phoenix, Elixir
    Hourly Rates	$150–$199 / hr
    Total Employees	50–249
    Location	New York, USA

    Thoughtbot is a top-tier Ruby on Rails software development company that helps startups and enterprises build apps with clean code and product-focused design. In 2005, it was one of the first consultancies to adopt Ruby on Rails. Thoughtbot has worked on open-source web application development projects, generating over 1 billion downloads and helping businesses achieve their goals.

    Their team of experienced Rails developers can quickly adapt to industry challenges and integrate their expertise to build full-featured web apps. Known for its user-centered, collaborative approach, it helps companies design, build, and optimize high-quality products.

    The detailed breakdown will help you evaluate each RoR mobile app development company. Now, let’s explore how to choose the best option from the options in the next section.

How to Choose the Right Ruby On Rails Development Company

Finding the perfect match isn’t just about who can code but who can deliver your vision, solve real business problems, and support you long-term. Here are the following factors to evaluate companies and guide your decision:

1. Look for a proven track record ( Not just promises)

   Rails development firms work hard to showcase their services or innovative solutions. However, a solid track record or portfolio is the most critical factor in justifying their expertise and experience.

   Look for companies that have delivered multiple Ruby on Rails (RoR) projects across various industries. Ruby on Rails development agencies like Monocubed offer a proven track record of RoR development. Check whether they have shared case studies, project demos, and client success stories on their websites.

   For example, Monocubed has built and deployed successful projects, such as FieldCamp and Interstride, and written detailed case studies with real numbers. These case studies help you understand how Monocubed’s services helped clients achieve their business goals.

   It helps you understand how well they handle complexity, scale applications, and solve real-world business challenges.

2. Check their RoR-focused technical stack

   We’ve highlighted each company’s tech stack and core services in the list of top Ruby development companies above. This makes evaluating them easier based on the frameworks, RoR IDEs, and tools they specialize in, including PostgreSQL, Redis, GraphQL, Sidekiq, Docker, React, or Stimulus.

   You can also ask them what RoR gems and integrations they commonly use and how they keep their code up to date and future-proof. Pick a custom software development agency that works with the tech stack needed by your web project.

3. Evaluate the team structure and delivery models

   A great product comes from an experienced and innovative development team.

   Evaluate the team composition: Do they offer services to hire RoR developers, QA engineers, UI/UX designers, DevOps, and project managers? What delivery models do they prefer—Agile, Scrum, or Kanban?

   Choose a Ruby on Rails development company with a team that can easily adapt to changing requirements and scale as your project grows. This ensures that your vision is effectively translated into a seamless front-end experience and robust backend development architecture.

4. Dig into security and testing standards

   Web and mobile applications are vulnerable to cyberattacks and malicious threats. Therefore, it is essential to check a Ruby on Rails custom development company’s security practices.

   The web and mobile app development company and developers follow these security measures: secure authentication (Devise), CSRF protection, encrypted databases, and regular vulnerability scans.

   Additionally, verify if the hired Rails company is accredited with ISO, GDPR compliance, and other data protection certifications.

5. Understand pricing and transparency

   Whether hiring a Rails developer to build customer software or a full-fledged SaaS platform, the pricing structure should be transparent and predictable.

   Look for Ruby on Rails development firms with clear pricing models or structures on their websites or those that use milestone-based billing. This will help you determine how much to invest and plan your website development budget accordingly.

   Ensure what’s written in their detailed proposals and transparent change management policies. Also, avoid vague hourly rates with no scope.

6. Read the company’s client reviews or stories

   Refer to third-party sites like Clutch, CrunchBase, and GoodFirms to learn about their work culture and reputation. You can check client reviews and testimonials, which offer unbiased insights into what it’s like to work with the company.

   Also, check the key points that their previous clients say about them, including responsiveness, problem-solving, delivery timelines, and overall satisfaction.

   Note down the number of reviews and the rating out of 5. The better the ratings and the higher the reviews, the more professional and well-established the company is.

7. Time zone alignment and communication

   A RoR development team and partner can’t give you what you want without smooth communication. Check if the company or agency you hired offers overlapping working hours, dedicated account managers, and tools like Slack or Zoom for regular updates.

   It’s essential to find out how they handle support or emergencies if you’re from a different country or time zone, such as Europe or Asia. This will keep you on the lookout for them at every stage of the development cycle.

8. Post-launch support and scalability

   Even after launch, you need the help of Ruby on Rails developers. Choose a RoR mobile app development company that offers long-term maintenance, performance monitoring, bug fixing, and feature enhancements.

   More importantly, they should architect the product for scale and be able to handle future users, markets, and cloud integrations without breaking.

Why Businesses Trust Monocubed for Ruby on Rails Development

Monocubed isn’t just another Ruby on Rails development company—but a strategic partner that deeply understands your business challenges and goals. Every web development solution we build is designed to drive business growth and efficiency and enhance user satisfaction.

With a proven track record of turning complex ideas into high-performing web applications, Monocubed blends technical excellence with a consultative, business-first mindset.

Our team takes time to understand your vision and crafts custom solutions that align with your objectives and scale with your needs. If you’re looking for a Ruby on Rails (RoR) full-stack development partner who thinks beyond code, Monocubed is the team for you.

Want to know where to start your Ruby on Rails development project? Talk to our experts, who can help you start the project that has been delayed for months.