Discover the best mobile app development companies in Illinois ranked by our expert analysts that help you reach and engage new audiences to generate more revenue for your business. Filter them by budget, portfolio, reviews, expertise, team size and more to choose a partner that can develop an application tailored to your specific requirements.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Clay
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.Top UI/UX design, web design, and branding agency in San Francisco.
Clay is a design and development agency whose mobile app work spans branding, UX, interaction design, and emerging tech, including AI, AR/VR, and Web3. In 16 years, its 78-person senior-led team has completed 529 projects for clients including Meta, Google, Stripe, Coinbase, Uber, and Sony...
Top Services:
- UI/UX Design
- Mobile App Development
- Web Development
- Branding
- Web Design
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $175/hr
- Portfolios Count
- 12 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsClay Services
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Clay Reviews & Testimonials
Web Development Review from Anonymous
Clay built our new website to support a product launch, and we were impressed by how quickly they delivered. The site met our expectations perfectly. They worked efficiently and provided high-quality results right on schedule.
Web Design Review from Anonymous
Clay designed and developed our car retail website, and the results were outstanding. The site looked stunning and worked exactly as needed. They stood out for their patience, attentiveness, and excellent service. Communication was always clear, and they delivered on time.
Web Design Review from Anonymous
Clay redesigned and rebuilt our nonprofit’s website with fresh UX/UI research to guide the process. The new site improved conversions, earned great user feedback, and boosted internal efficiency. Communication across all channels was seamless, and their responsiveness and high-quality results went beyond what we expected.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsShaping the Future of Technology
Plego is a global web, mobile, Artificial Intelligence, and custom software development agency with offices in Chicago, Houston, Milwaukee, Dubai, Riyadh and Karachi...
Top Services:
- Web Development
- eCommerce Development
- Software Development
- Web Design
- AI Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $105/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 13 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsPlego Services
Data sourced from the agency's DesignRush profileApple Google Samsung Comcast Intel Thomson Reuters BHHS Fitbit Motorola Sony
Plego Reviews & Testimonials

Web Development Review from Undisclosed
Plego team is extremely knowledgeable and helpful, it is a delight to work with them. If you’re in search of a reliable, innovative company, look no further than Plego. They took the time to understand our specific needs and provided a tailor-made solution that greatly improved our website. We highly recommend this business.
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Software Development Review from Theodore Patestos
We’ve worked with Saad and his team for close to a year now. They’ve been diligent throughout the process, responsive and communicative. They came in mid-stream to save the project from another development team that didn’t live up to their commitments. I would highly recommend Plego to any company looking to see things move forward on a stalled project or looking for a team that will jump in and start to get things done.

Web Development Review from Tyler Tomlinson
Saad and his team were a great group of people to work with. Our scenario was probably unique to this group, and they tackled the project with a full head of steam and with no hesitation. It has been a pleasure working alongside his team.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDon't just grow, soar.
Americaneagle.com is essentially a one-stop shop offering a comprehensive range of options for anyone wishing to thrive in their online pursuits. A family-owned, privately held business with a proven track record of success and reliability is Americaneagle.com...
Top Services:
- Web Development
- SEO
- Content Marketing
- Email Marketing
- Social Media Marketing
- Show more
- Location
- Des Plaines, Illinois
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $175/hr
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAmericaneagle Services
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Americaneagle Reviews & Testimonials

Digital Marketing Review from Jason Daniel
Information Technology's role has evolved to be a partner in enabling new capabilities to achieve business goals. This digital transformation project exemplifies the business and technology teams working together to transform how we engage with our customers. Using these modern solutions and integrating them enabled new capabilities for an omnichannel experience for our customers while providing our team members with a 360-degree view of the customer.

Web Design Review from Nick Scarpino
Americaneagle.com has a seamless process from project ideation through completion. I found a lot of value in the system they have for mocking up the site during the design phase. Seeing the site on a mobile device and a desktop computer at that stage in the process was critical.

Sitecore Review from Suzanne Hendery
We strive to deliver a patient-first experience, enabling us to deliver individualized experiences for our partners, patients, and community. Working alongside our implementation partner Americaneagle.com for our Sitecore-powered digital transformation has proven to be a valuable strategic decision for our organization.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsProficient Automotive Website Design Solutions!
Since 2006, we, at DreamCo Design, have been dedicated to crafting professional websites and apps right here in America. Our services encompass a wide spectrum, ranging from web design, automotive website design, app development, and marketing to printing, hosting, and branding...
Top Services:
- eCommerce Development
- WordPress Website Design
- UI/UX Design
- Web Design
- Digital Marketing
- Show more
- Location
- Elgin, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDreamCo Design Services
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DreamCo Design Reviews & Testimonials
Carie Ageneau's Review Sourced from Google
What a fantastic experience working with DreamCo Design! Jay was incredibly professional and helpful. We got started right away on building my website for a book I hope to see published. Sarah worked diligently on the design and included me in every step, explaining things thoroughly and communicating in a timely manner. The price was reasonable and well worth it for the product I received. I couldn't be more thrilled with their beautiful work! Even after the process was completed, they have maintained communication and check in to see how things are going. I would absolutely recommend DreamCo Design if you are seeking a wonderfully crafted website, tailored to your specific interests by a talented team of people.
Moshe Turk's Review Sourced from Google
We randomly found DreamCo Design online. It was actually their design style and energy that first caught our eye, but creative design is just the beginning. Their professionalism, client interaction, and execution are the real trademarks of this firm, and what makes us love working with them. DreamCo Design has done multiple projects for us over the years, and we absolutely love working with Jay and his team.
Chris's Review Sourced from Google
We contacted Jay and his team to design a website as well as a theme around our company logo. We are new and so it was a ground up project. The team at DreamCo design delivered what was asked and the site has been up and running since! Real person, real review. Chris; managing partner with Poseidon Charters Inc in Turks and Caicos. Cheers
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsExperts Web Designs.
Experts Web Designs...
Top Services:
- Web Design
- Web Development
- Digital Marketing
- Social Media Marketing
- SEO
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsExperts Web Designs Services
Data sourced from the agency's DesignRush profileHappy Chango Betsy the BBQ Tiger King Park
Powering Your Digital Titan!
Transforming Ideas Into Cutting-Edge Websites!Titan Web Studios specializes in Web Design & Development, UI/UX Design, Mobile App Development, Search Engine Optimization (SEO), Social Media Marketing and Branding. Providing the Best Digital Services across the Nation to Elevate your Business...
Top Services:
- Web Development
- SEO
- Social Media Marketing
- Branding
- UI/UX Design
- Show more
- Location
- Bartlett, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTitan Web Studios Services
Data sourced from the agency's DesignRush profileThruDark HAR.com Enterprise Holdings
Titan Web Studios Reviews & Testimonials
Gabriel Perez's Review Sourced from Google
Amazing communication and helpful throughout the entire process. Thank you for all you guys did. Would highly recommend and would do business with again anytime. Truly a blessing to work with.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsBuilding Digital Growth.
At LN Solutions , our mission is simple: to empower businesses with the tools and strategies they need to succeed online. Whether it's creating stunning websites, implementing effective digital marketing campaigns, or developing custom software solutions, we are here to help our clients achieve their goals...
Top Services:
- Digital Services
- Web Development
- Social Media Marketing
- eCommerce
- AI Development
- Show more
- Location
- Schaumburg, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLN Solutions Services
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LN Solutions Reviews & Testimonials
Bob patel's Review Sourced from Google
Great digital marketing service for my hotel and liquor store.had a wonderful experience with the whole team.highly recommended for social media marketing
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTo Unleash Your Digital Potential
Our team of 50+ experts in Website Design, Mobile Apps, E-commerce, Graphic/Logo Design, Video Animation, Digital Marketing, and Content Writing is at your service. Our track record includes driving success for acclaimed global enterprises. I'd like to introduce our website and app development company. Our...
Top Services:
- Web Design
- WordPress Website Design
- UI/UX Design
- eCommerce Development
- Mobile App Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGeeks Logicity Services
Data sourced from the agency's DesignRush profileBrandy Richard Sandra
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