Top 10 Ruby on Rails Companies in Illinois – Updated 2026

Exemplary Marketing is a certified and industry-leading web and mobile development solution provider company with 100+ passionate developers and designers, based in Chicago USA. We have been helping our consumer-oriented clients to drive business with our innovation-driven and contemporary web and mobile app solutions since our establishment in 2015.

Simpalm was founded in the Washington, D.C. Metro Area in 2009, by a group of young business and technology experts who were passionately excited about the latest digital trends in mobile and web technologies. Since then, our company has become a leading driver in mobile application and responsive web development providing design and development innovations for every mobile application platform, including iPhone, Android, and Windows, as well as web platforms. Our technology stack ranges from iOS, Android, Java, HTML5, Titanium, Xamarin, Phonegap, AngularJS, Bootstrap, Javascript, PHP, Amazon AWS and Windows Azure. Our skilled team of mobile app and web professionals has successfully launched more than 200 apps covering a wide range of industries–from healthcare to entertainment; startups to government.

Enkode is the pioneering software development agency for startups; voted Top App and Web Development Company in AppFutura, Wadline, and Good Firms and holds a 5-star rating on Clutch. Our core expertise lies in startup consulting, R&D Centers, and web & mobile development. Our mission is to help startups through the challenges of development in an ever-changing market.

We are an award-winning digital transformation agency. We provide strategy, design, and technology services to mid-level enterprises. We help to create & implement the digital transformation strategy and turn your business into a digital leader. We provide mid-level enterprises with technology, re-platforming, and digital transformation strategy, consulting, and services just as Accenture, IBM, and Deloitte provide large enterprises.

SITE IT NOW is a leading Chicago web design and SEO company that offers professional Website Designing, Logo Designing, Custom Web Development, Web Application Development, SEO (Search Engine Optimization), Social Media Marketing, Mobile App Development, Software Development, ERP Development, Desktop App Development, and Secure Web Hosting Solutions.

Wezom is a software development team and company with a wide range of experience in the IT industry. Our mission is to provide software solutions that meet the needs and expectations of our clients. We take care of your projects with proven agile methods that are designed to get all stakeholders in alignment. Our workflow has faster turnarounds to achieve even the most ambitious goals.

CodeLabs is a premier software development company, offering a wide range of web and mobile solutions across the globe. We have substantial experience building custom software solutions and a deep understanding of how businesses work, making us the perfect development partner.

Velvetech LLC is an award-winning custom software development and consulting company from Chicago, IL that facilitates innovation and growth in the mid-size market. At Velvetech, we supply our clients and partners with the most effective and advanced IT solutions that enable rapid implementation of their development strategies and lead to superior business results.

At Highland, we research, design, and build digital products and experiences for customer-centric companies and mission-driven organizations. For over 20 years, our team of designers, developers, and strategists has helped organizations turn their biggest uncertainties into opportunities for growth.