Top 100 Ruby on Rails Developers
The Best of October 2026
Ruby on Rails is a two-part system that allows users to diversify their operations based on their needs. Ruby is a versatile general-purpose programming language, while Rails is a software framework focused on developing websites, apps, and systems. Learning and applying all of its capabilities to a company’s goals can be time-consuming.
This is why agencies specialize in its use to help companies save time and money. The only challenge is finding agencies with the knowledge and understanding to make it work for you.
The best way to find these companies is to see what other customers have said about them through ratings and reviews. This is why we compiled and curated a list of the top performers in this field for your easy perusal. Browse the list below and find a partner that best suits your needs based on their experience and accomplished projects.
Jump to Most Reviewed Companies
List of the Best Ruby on Rails Development Firms
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91$25,000+50 - 249 employeesChicago, ILPlego is a Chicago, Illinois-based AI firm. The midsize team focuses on Artificial Intelligence, Custom Software Development, Generative AI, Web Development, and more and was founded in 2002.Read More
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Fitbit, Sephora, Elkay, Sensaphonics, Gilead, Cook County of Chicago, Wipro, Advocate Construction, Franklin Covey, 10FoldIndustries
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92$50,000+1,000 - 9,999 employeesMinneapolis, MNMentorMate, a mobile application development firm, is in Minneapolis, Minnesota; Sofia, Bulgaria; Göteborg, Sweden and Asunción, Paraguay. The company provides Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and has a large team.The company was established in 2001.Read More
Clients
AstraZenecaIndustries
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93$50,000+50 - 249 employeesKyiv, UkraineFounded in 2017, SevenPro is an IT staff augmentation company. Their midsize team is headquartered in Kyiv, Ukraine; New York, New York; Tallinn, Estonia and Calgary, Canada. Their team offers IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development.Read More
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94$25,000+10 - 49 employeesNeedham, MAThe Gnar Company is a custom software development company. Established in 2015, the agency is headquartered in Needham, Massachusetts. The small team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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95$5,000+250 - 999 employeesHanoi, VietnamAMELA Technology is a website development company. The midsize Hanoi, Vietnam-based team focuses on Web Development, Mobile App Development, IT staff augmentation, Artificial Intelligence, and more. The company was founded in 2019.Read More
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SkystreeIndustries
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96$100,000+250 - 999 employeesLos Angeles, CAIn Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California, TheoremOne is a midsize software development company. They focus on Custom Software Development, IT strategy consulting, Business Consulting, IoT development, and more and were founded in 2007.Read More
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AT&TIndustries
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97$5,000+10 - 49 employeesKyiv, UkraineSoftware development company Faster Than Light was founded in 2016. Their small team is located in Kyiv, Ukraine; Tallinn, Estonia and Barrie, Canada. Faster Than Light focuses on Custom Software Development, Web Development, Artificial Intelligence, Mobile App Development, and more.Read More
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98$10,000+10 - 49 employeesKraków, PolandNopio is a web development company established in 2010. The firm specializes in Web Development, Branding, Web Design, Custom Software Development, and more and has a small team. The firm is in Boulder, Colorado and Kraków, Poland.Read More
Clients
Sesame Workshop Butler/Till Fathom GeneaIndustries
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99$5,000+50 - 249 employeesMonterrey, MexicoAxented is a Monterrey, Mexico-based custom software development company. The midsize team offers Custom Software Development, AI Consulting, AI Agents, UX/UI Design, and more. The firm was established in 2010.Read More
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InsuredIndustries
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100$25,000+250 - 999 employeesPune, IndiaRead More
Velotio Technologies is a development company based in Pune, India, that provides custom software, AI, and application testing services. They were founded in 2017, and their team consists of fewer than 250 employees.
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BludotIndustries
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101$25,000+50 - 249 employeesSouth Jordan, UTMotomtech, a custom software development company, is located in South Jordan, Utah. The midsize agency was launched in 2018. Their services include Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.Read More
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102$25,000+50 - 249 employeesNew York, NYPerpetual is an UX company. Their midsize team is in New York, New York and नवी मुंबई, India and offers UX/UI Design, Web Development, Custom Software Development, Artificial Intelligence, and more. The firm was established in 2012.Read More
Clients
ReutersIndustries
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103$25,000+50 - 249 employeesWarszawa, PolandEL Passion is a midsize web development company. Launched in 2011, the agency is located in Warszawa, Poland and Warszawa, Poland. Their services include Web Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more.Read More
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104$25,000+50 - 249 employeesBoston, MAVAIRIX Software Development is a Montevideo, Uruguay-based custom software development company. The midsize firm was launched in 2010. Their services include Custom Software Development, IT staff augmentation, Mobile App Development, other IT consulting and SI, and more.Read More
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105$25,000+10 - 49 employeesLalor, Australia7 Pillars is a website development company launched in 2016. They are based in Lalor, Australia and have a small team. The agency specializes in Web Development and Mobile App Development.Read More
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106$1,000+50 - 249 employeesMcKinney, TXDarly Solutions is a custom software development firm founded in 2016. The agency specializes in Custom Software Development, Mobile App Development, UX/UI Design, Artificial Intelligence, and more and has a midsize team. The agency is based in McKinney, Texas; Boryspil', Ukraine and Warszawa, Poland.Read More
Clients
NewsletterIndustries
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107$25,000+250 - 999 employeesMiami, FLKITRUM is a Miami, Florida-based Enterprise App Modernization company. The midsize company was established in 2016. Their services include Enterprise App Modernization, Engineering, IT staff augmentation, Custom Software Development, and more.Read More
Clients
PawSquad Franatech Ledgerset StackSourceIndustries
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108$10,000+250 - 999 employeesReston, VATkxel is a midsize artificial intelligence company based in Reston, Virginia; Lisboa, Portugal; Dammam, Saudi Arabia and Lahore, Pakistan. Founded in 2008, the team provides Artificial Intelligence, AI Consulting, AI Agents, Generative AI, and more.Read More
Clients
ABB Knowles Signal Sterne KesslerIndustries
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109$50,000+50 - 249 employeesAlexandria, EgyptTrianglZ, an application development firm, is located in Alexandria, Egypt and Kent, England. The midsize firm was established in 2014. Their team specializes in Mobile App Development, Low/No Code Development, IT managed services, IT staff augmentation, and more.Read More
Clients
FlippIndustries
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110$25,000+10 - 49 employeesSan José, Costa RicaKambda is a software development company. Established in 2012, the company is based in San José, Costa Rica. The small team specializes in Custom Software Development, IT staff augmentation, Mobile App Development, Web Development, and more.Read More
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111$10,000+250 - 999 employeesSacramento, CABluelight is a custom software development company. Launched in 2019, the agency is headquartered in Sacramento, California and Jardim Paulistano, Brazil. The midsize team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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112$1,000+10 - 49 employeesPaia, HIRead More
ShakaCode is a design and development company based in Paia, Hawaii. Founded in 2011, their team of fewer than 50 specializes in web and custom software development, as well as UX/UI and web design. They primarily serve businesses in industries such as advertising, hospitality, and leisure.
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Projects for GoodIndustries
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113$10,000+1,000 - 9,999 employeesMiami, FLBacancy Technology is a Miami, Florida-based website development firm. The large team provides Web Development, Artificial Intelligence, Custom Software Development, cloud consulting & SI, and more and was established in 2011.Read More
Clients
All I WantIndustries
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114$100,000+1,000 - 9,999 employeesMalmö, SwedenN-iX is a business intelligence company. The large North Miami Beach, Florida-based team offers BI & big data consulting & SI, Artificial Intelligence, Custom Software Development, cloud consulting & SI, and more. The agency was founded in 2002.Read More
Clients
Bosch Siemens eBay Total EnergiesIndustries
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115$5,000+250 - 999 employeesHanoi, VietnamBased in Hanoi, Vietnam; Bunkyo City, Japan; Texas City, Oregon and London, England, Newwave Solutions is a software development company. The midsize agency was launched in 2011. Their team offers Custom Software Development, Artificial Intelligence, Mobile App Development, Blockchain, and more.Read More
Clients
UNDPIndustries
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116$10,000+250 - 999 employeesKuala Lumpur, MalaysiaInvoZone is a Lahore, Pakistan-based app development company. They provide Mobile App Development, Artificial Intelligence, Custom Software Development, IT staff augmentation, and more and were launched in 2014.Read More
Clients
MintRouteIndustries
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117$50,000+250 - 999 employeesLondon, EnglandAI Consulting company Opinov8 Digital and Engineering Solutions is located in London, England; Kyiv, Ukraine; Cairo, Egypt and Weybridge, England. They offer AI Consulting, Custom Software Development, Artificial Intelligence, IT staff augmentation, and more and were established in 2017.Read More
Clients
Fortune 500 Companies Renault Swisscom McDonald'sIndustries
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118$50,000+1,000 - 9,999 employeesMontréal, CanadaIT managed services company FlairsTech was established in 2018. The firm provides IT managed services, Custom Software Development, Application Management & Support, Call Center Services, and more and has a large team.Read More
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119$25,000+250 - 999 employeesHouston, TXTekRevol is an application development firm launched in 2018. The firm offers Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more and has a midsize team. The firm is based in Houston, Texas; Red Deer, Canada; Newark, California and New York, New York.Read More
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120$10,000+50 - 249 employeesWrocław, PolandMonterail is a midsize custom software development company. Based in Wrocław, Poland and Chicago, Illinois, the agency was established in 2010. Their team offers Custom Software Development, AI Consulting, Mobile App Development, Web Design, and more.Read More
Clients
Polaroid Merck DocPlanner EYIndustries
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