Top 100 Ruby on Rails Developers
The Best of May 2026List of the Best Ruby on Rails Development Firms
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121$10,000+50 - 249 employeesWrocław, PolandMonterail, a custom software development firm, was founded in 2010. They are located in Wrocław, Poland and have a midsize team. Their services include Custom Software Development, Web Design, Web Development, Mobile App Development, and more.Read More
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Polaroid Merck DocPlanner EYIndustries
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122$5,000+1,000 - 9,999 employeesBiałystok, PolandQBurst, a large artificial intelligence firm, is located in Thiruvananthapuram, India; Sunnyvale, California; Fairfax, Virginia and Białystok, Poland. Launched in 2004, the team specializes in Artificial Intelligence, Custom Software Development, AI Consulting, cloud consulting & SI, and more.Read More
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United NationsIndustries
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123$10,000+50 - 249 employeesParis, FranceRead More
SEROKELL is an artificial intelligence development company. Their midsize team is in Paris, France; Los Angeles, California; Tel Aviv-Jaffa, Israel and New York, New York. The agency focuses on Artificial Intelligence, Blockchain, Custom Software Development, Web Development, and more.
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DisciplinaIndustries
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124$25,000+10 - 49 employeesWatford, EnglandRead More
AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.
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AspireIndustries
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125$5,000+50 - 249 employeesRead More
Founded in 2006, Gera-IT is a custom software company in Kiev, Ukraine. Gera-IT's team of around 35 employees specializes in web development, mobile development, and e-commerce development, particularly using Ruby on Rails. Gera-IT primarily works midmarket and small businesses in the business services, healthcare, and marketing/advertising sectors.
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Shop2marketIndustries
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126$25,000+250 - 999 employeesPune, IndiaRead More
Josh Software is a development company founded in 2007 and located in Plano, Texas. The team of about 160 employees provides web, custom software, and e-commerce development services to midmarket and small businesses.
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CleartripIndustries
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127$5,000+50 - 249 employeesHo Chi Minh, VietnamNUS Technology is a website development company based in Ho Chi Minh, Vietnam. Launched in 2013, the midsize team focuses on Web Development and Mobile App Development.Read More
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128$1,000+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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129$10,000+10 - 49 employeesLa Plata, ArgentinaRead More
SINAPTIA is an IT staff augmentation company founded in 2013. They are headquartered in La Plata, Argentina and have a small team. The agency provides IT staff augmentation, Web Development, and Artificial Intelligence.
Clients
OmniAlly | Digital Signage Solutions Orbiton Unity Optify | Ecommerce software for optometrists Cowgirl Creamery | Artisan Organic CheeseIndustries
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130$10,000+50 - 249 employeesSuwałki, PolandRead More
Code & Pepper is a FinTech product development company founded in 2006 in Poland with an additional location in London. The team of 68 specialists support global businesses in building digital products and creating successful development teams. With more than 400 projects under their belt, they have not only the technical know-how but also the domain expertise to deliver apps that meet the market’s taste.
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Finbourne (www.finbourne.com)Industries
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131$25,000+50 - 249 employeesZagreb, CroatiaDevot is a custom software development company. They specialize in Custom Software Development, IT staff augmentation, IT strategy consulting, Artificial Intelligence, and more and were launched in 2016. The agency is located in Zagreb, Croatia and Osijek, Croatia.Read More
Clients
Rectangle Health Trainline Hello Hunter ESMIndustries
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132$100,000+50 - 249 employeesL'viv, UkraineStartupSoft is a midsize IT staff augmentation company. Launched in 2016, the agency is in San Francisco, California; L'viv, Ukraine and Ternopil, Ukraine. Their services include IT staff augmentation, Artificial Intelligence, IT strategy consulting, Web Development, and more.Read More
Clients
RxDefineIndustries
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133$10,000+1,000 - 9,999 employeesSouthborough, MALaunched in 1995, Trigent Software is a big data analytics company. The company focuses on BI & big data consulting & SI, Artificial Intelligence, cloud consulting & SI, CRM consulting and SI, and more and has a large team. The company is based in Southborough, Massachusetts.Read More
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NavistarIndustries
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134$100,000+50 - 249 employeesLos Angeles, CARead More
AE Studio is a team of designers, engineers, and data scientists based in Venice, CA – working on blockchain solutions internally and for partners since their founding in 2016. Their team of more than 150 members provides full, end-to-end blockchain services for startups and enterprise partners, ranging from strategic advisory to community/gtm to smart contract deployment. They are chain agnostic and partner with leading blockchain groups like Dapper Labs, Polygon, and Skale.
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SamsungIndustries
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135$1,000+50 - 249 employeesTârgu Mureș, RomaniaREEA is a midsize website development company based in Târgu Mureș, Romania; Baltimore, Maryland and Dhaka, Bangladesh. They specialize in Web Development, UX/UI Design, Mobile App Development, Custom Software Development, and more and were founded in 1998.Read More
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136$10,000+50 - 249 employeesAlicante (Alacant), SpainAnadea is a midsize AI development company. In Alicante (Alacant), Spain and Las Vegas, Nevada, the firm was established in 2000. Their team provides Artificial Intelligence, Web Design, IT staff augmentation, Custom Software Development, and more.Read More
Clients
Zillow Visdeal The Electric Car Scheme KeystoneIndustries
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137$5,000+10 - 49 employeesZagreb, CroatiaRead More
Kodius is a software development agency located in Zagreb, Croatia. Founded in 2016, their team of 8 employees offers web development, custom software development, web design, and UX/UI design services.
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Optilogic, ForfendIndustries
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138$25,000+10 - 49 employeesAtlanta, GABellwood, a software development company, was established in 2019. They are located in Atlanta, Georgia; Farmington, New York; Gold River, California and Orlando, Florida and have a small team. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
Clients
WarnerMediaIndustries
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139$50,000+250 - 999 employeesLas Vegas, NVRead More
Dev.Pro is a software engineering services firm that helps technology companies meet their growth ambitions through talent outsourcing. Based in Kharkiv Oblast, Ukraine, and founded in 2011, their team of more than 600 skilled specialists offers a wide range of technical expertise, including cloud, DevOps, and test automation services.
Clients
Inveniam: Digital Certification of Financial AssetsIndustries
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140$50,000+250 - 999 employeesBestPeers is an Indore, India-based website development company. They offer Web Development, BI & big data consulting & SI, Web Design, UX/UI Design, and more and were founded in 2017.Read More
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141$1,000+50 - 249 employeesMcKinney, TXRead More
UX agency Darly Solutions is in McKinney, Texas; Boryspil', Ukraine and Warszawa, Poland. The midsize company was established in 2016. Their services include UX/UI Design, Web Design, Product Design, IT staff augmentation, and more.
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NewsletterIndustries
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142$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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143$50,000+50 - 249 employeesMontevideo, UruguayRead More
Neocoast, a software development company, was founded in 2016. Based in Montevideo, Uruguay and Miami, Florida, their midsize team provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.
Clients
Nuro Retention Almond Digital HealthIndustries
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144$25,000+50 - 249 employeesDubai, United Arab EmiratesBlink22 is a midsize app development company. They specialize in Mobile App Development, Artificial Intelligence, Web Development, Generative AI, and more and were launched in 2015. The firm is in Dubai, United Arab Emirates; الرياض, Saudi Arabia; London, England and Alexandria, Egypt.Read More
Clients
SalikIndustries
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145$5,000+50 - 249 employeesMonterrey, MexicoRead More
Axented is a Monterrey, Mexico-based custom software development firm. The midsize team provides Custom Software Development, PEO/Employee Leasing, UX/UI Design, IT staff augmentation, and more. The agency was founded in 2010.
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InsuredIndustries
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146Undisclosed10 - 49 employeesMinneapolis, MNRead More
The Jed Mahonis Group is a mobile app development company from Minneapolis, Minn. Founded in 2012, it has about six employees that do mobile and web development, custom software, UI/UX design, and more for small businesses across a variety of industries.
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Great ClipsIndustries
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147$25,000+50 - 249 employeesHuntington, NYDotlogics, a web design company, was founded in 2005. The midsize Huntington, New York-based team focuses on Web Design, Branding, and Web Development.Read More
Clients
McDonald's Brown University Unilever Data Device CorporationIndustries
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148$10,000+10 - 49 employeesWarszawa, PolandRead More
iRonin.IT is a Web, Mobile & DevOps consultancy and development agency from Poland. Founded in 2011, they have more than 50 employees that provide high-quality services to companies worldwide. They specialize in Agile development, consulting, and team augmentation.
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149$25,000+50 - 249 employeesSingaporeCustom software development company Madison Technologies is in Singapore; Da Nang, Vietnam and Kuala Lumpur, Malaysia. The midsize team offers Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and was established in 2019.Read More
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150$50,000+50 - 249 employeesChicago, ILRead More
Table XI is a mobile app and custom software developer based in Chicago, IL. Founded in 2002, they are a team of 50 curious minds that specialize in building websites, mobile applications and custom digital experiences for companies ranging from startups to well-known brands.
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AbbVieIndustries
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