Top 40 Ruby on Rails Developers in Illinois
The Best of December 2025Looking for a top Ruby on Rails development firm in Illinois?
Searching for and vetting potential partners is an exhausting process.
To assist you in your search for a partner, we’ve compiled this list of the top Ruby on Rails developers in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Ruby on Rails Development Firms
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1$10,000+50 - 249 employeesChicago, ILRead More
Launched in 2012, LaunchPad Lab is a CRM consulting and SI company. The company offers CRM consulting and SI, Web Development, AI Consulting, Custom Software Development, and more and has a midsize team. The company is in Chicago, Illinois.
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Kawasaki Bullhorn MD Anderson WhirlpoolIndustries
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2$100,000+10 - 49 employeesChicago, ILRead More
Tandem (formerly DevMynd) is a strategy, design, and technology company headquartered in Chicago. The company was founded in 2010 and has 37 employees. They work with both mid-market and enterprise businesses. The businesses they work with represent a variety of industries including health care and medical, education, and energy and natural resources.
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• U.S. Department of DefenseIndustries
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3$25,000+10 - 49 employeesDowners Grove, ILEstablished in 2002, Plego Technologies is an AI firm. Their small team is located in Downers Grove, Illinois and Houston, Texas and specializes in Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Fitbit, Sephora, Elkay, Sensaphonics, Gilead, Cook County of Chicago, Wipro, Advocate Construction, Franklin Covey, 10FoldIndustries
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4$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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5$25,000+10 - 49 employeesChicago, ILHashrocket is a small web development firm based in Chicago, Illinois; Jacksonville Beach, Florida and San Francisco, California. Established in 2008, the team focuses on Web Development, Mobile App Development, and E-Commerce Development.Read More
Clients
AdeccoIndustries
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6$25,000+50 - 249 employeesChicago, ILRead More
KitelyTech is a full-service technology, design, and development company that's been around since 2009. Headquartered in Chicago, IL, the company is composed of about 10 employees who are skilled in web, software, mobile app, and e-commerce development. Other services include web design and user experience design and SEO.
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7$25,000+250 - 999 employeesChicago, ILRead More
Software development firm SPR was established in 1973. The midsize team specializes in custom software development, enterprise app modernization, cloud consulting & SI, ux/ui design, and more. The company is headquartered in Chicago, Illinois and Milwaukee, Wisconsin.
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8$50,000+10 - 49 employeesChicago, ILGraveflex, a web development firm, was established in 2016. The agency offers web development, e-commerce development, ux/ui design, custom software development, and more and has a small team. The agency is based in Chicago, Illinois and Los Angeles, California.Read More
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9$10,000+2 - 9 employeesChicago, ILRead More
Since 2014 web and mobile app development agency LakeView Labs has served clients ranging from startups to Fortune 500 companies. The small team of fewer than 10 applies its skill in mobile app, software, web, and e-commerce development to help these clients build engaging digital products.
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OctothorpeIndustries
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10$5,000+10 - 49 employeesChicago, ILRead More
Content marketing company Pilot Digital Marketing was established in 2009. The small Chicago, Illinois-based team specializes in content marketing, conversion optimization, pay per click, search engine optimization, and more.
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11$50,000+10 - 49 employeesEvanston, ILRead More
Software development firm Red Squirrel Technologies is based in Evanston, Illinois. The small team specializes in custom software development, web development, blockchain, mobile app development, and more and was launched in 2018.
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12$5,000+2 - 9 employeesCrystal Lake, ILRead More
SYDCON, Inc. is a software development group based in Crystal Lake, IL. Founded in 2004, the team consists of 6 dedicated development experts with specialties in web development, e-commerce development, and software development.
Clients
Restorehair.com -
13$5,000+250 - 999 employeesChicago, ILApp development company CodingCops was established in 2010. Located in Chicago, Illinois, their midsize team focuses on Mobile App Development, Blockchain, UX/UI Design, IT staff augmentation, and more.Read More
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14$25,000+10 - 49 employeesChicago, ILRead More
This Chicago-based agency focuses on mobile app and web development, UX/UI design, digital strategy, and branding. They have created 300+ apps and online products since their team of 10+ came together in 2009. They work with enterprise companies all the way down to startups, and focus on business services.
Clients
AllstateIndustries
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15$1,000+10 - 49 employeesChicago, ILFounded in 2003, Rockstar Coders is a custom software development firm. The team specializes in Custom Software Development and Mobile App Development and is in Chicago, Illinois.Read More
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16$25,000+50 - 249 employeesChicago, ILINTERSOG is a midsize IT staff augmentation company. Launched in 2005, the company is located in Chicago, Illinois; Vancouver, Canada and Guadalajara, Mexico. Their services include IT staff augmentation, Custom Software Development, IoT development, Artificial Intelligence, and more.Read More
Clients
Mitsubishi Bosch Tesla Relm InsuranceIndustries
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17$1,000+2 - 9 employeesChicago, ILParallactic Consulting is a website development company. Their small team is located in Chicago, Illinois and specializes in Web Development and Application Testing. The agency was founded in 2006.Read More
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18$25,000+10 - 49 employeesChicago, ILThirdwave, LLC is a web development company. They are located in Chicago, Illinois and have small team. They offer Web Development and Custom Software Development.Read More
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19Undisclosed2 - 9 employeesChicago, ILFounded in 2024, Trusted Web Eservices is a social media marketing firm. The team focuses on Social Media Marketing and Search Engine Optimization.Read More
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20$25,000+2 - 9 employeesChicago, ILEstablished in 1998, Sandbox Studio is a small Chicago, Illinois-based web design agency. Their team offers Web Design and Web Development.Read More
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21Undisclosed10 - 49 employeesNorth Aurora, ILCottage24 Marketing & Graphics is a SEO agency established in 1990. The team offers Search Engine Optimization and Web Design and is in North Aurora, Illinois.Read More
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22$10,000+10 - 49 employeesChicago, ILCity Innovation Labs, a custom software development company, was founded in 2017. The team specializes in Custom Software Development and Mobile App Development.Read More
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23$25,000+250 - 999 employeesHouston, TXTekRevol is a midsize application development company founded in 2018. Their team specializes in Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more. The company is located in Houston, Texas; Red Deer, Canada; Newark, California and New York, New York.Read More
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24$5,000+2 - 9 employeesWestmont, ILEvenhouse Consulting, Inc. Is a website development firm established in 2006. Their team focuses on Web Development and Digital Strategy.Read More
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25$5,000+10 - 49 employeesChicago, ILGoodFolk is a branding company. Founded in 2015, the firm specializes in Branding and Digital Strategy.Read More
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26$50,000+50 - 249 employeesChicago, ILRead More
Grape Up is a tech consulting company based in Cracow, Poland with no more than 250 employees. Founded in 2006, they provide custom software development, cloud consulting, and IT staff augmentation services for enterprise-level and mid-market clients alike.
Clients
Porsche AGIndustries
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27$1,000+10 - 49 employeesChicago, ILCogito software is a Logo company established in 2016. The team offers Logo and Print Design and is headquartered in Chicago, Illinois.Read More
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28$10,000+10 - 49 employeesChicago, ILLaunched in 2011, Shift Interactive is a small software development company. Their team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The firm is located in Grimes, Iowa and Chicago, Illinois.Read More
Clients
National Pork Board Navigate Wellness Principal Financial Group Yanmar AmericaIndustries
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29$5,000+50 - 249 employeesBloomington, ILSoftware development firm SPARK Business Works was established in 2017. Their midsize team is based in Kalamazoo, Michigan; Grand Rapids, Michigan; Houston, Texas and Bloomington, Illinois. SPARK Business Works provides Custom Software Development, Web Development, Mobile App Development, Web Design, and more.Read More
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30$250,000+250 - 999 employeesChicago, ILApp development firm Devbridge is in Chicago, Illinois and Kaunas, Lithuania. Established in 2008, the team specializes in Mobile App Development and UX/UI Design.Read More
Clients
GraingerIndustries
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