Researched by: RightFirms Research Team•Updated: Nov 03, 2026
Are you looking for top app development companies in Illinois?
If you search the internet, you find numerous companies for Android, iPhone & iPad. But trusting a company located on the web can be difficult. You have to keep in mind the company's experience in project management, app development, technical knowledge, designing skills, and many more things.
Here is the list of top app development companies in Illinois providing out-of-the-box solutions for your project needs.
How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology
Recognized in this category for strong focus, consistent delivery, client feedback, and review signals.
Creating the Mobile Future
4.6★★★★★4.6 / 5
Employees11 to 50
Avg. hourly rate$101 - $150 /hr
Focus AreaMobile App Development
LocationUSA
Dogtown Media is a disruptive mobile app development company creating cutting edge apps to solve everyday problems, simplify frustrating activities, and bring endless enjoyment into the palm of your hand. Founded by a team of hardened tech veterans familiar with the twists and turns of app development, we pride ourselves on professionalism and perfectionism to design, program, and deploy top tier mobile apps.Read More About Dogtown Media
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.
Making the Web & Mobile work for businesses since 2000
4.5★★★★★4.5 / 5
Online
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaMobile App Development
LocationIndia, Australia
Dot Com Infoway (DCI) is a CMMI Level 3 multinational IT company and a leader in custom software development, website & mobile application development, internet marketing, and mobile app marketing with offices in India, the USA, and Australia. An ISO 20000-2:2005 certified multi-disciplined professional IT service company, Dot Com Infoway is a Microsoft Gold Partner and a proud member of the prestigious NASSCOM.Read More About Dot Com Infoway
Plavno is a premier software development house with over 20 years of experience and a highly qualified team of experts in your industry. Fully-fledged teams of specialists cover each stage of product creation, from product management and analysis to design, development, testing, and ongoing support.Read More About Plavno
Since 2009, Eight Bit Studios has propelled a stellar fleet of startups and Fortune 500s through the app space. With our AI-assisted UX/UI design, Flutter & Rails development, and Fractional CTO & Design Leadership, we're redefining how apps are built.Read More About Eight Bit Studios
3 Sided Cube is an agency of creatives and technologists who collaborate with extraordinary startups, organisations and enterprise solutions to create life-saving and life-changing digital solutions.Read More About 3 SIDED CUBE
At BitsWits, we don’t just have the business of developing software, apps, and websites; We are in the business of turning ideas into reality. With over a decade of experience in digital innovation, we have mastered the art of turning ideas into innovative digital solutions that drive success for startups and businesses.Read More About BitsWits
Hidden Brains Infotech is an Award Winning Software & Mobile App Development Company committed to provide end-to-end IT services in Web, Mobile & Cloud. From ideation, UX/UI design, development to Software deployment, we have successfully delivered 5000+ Web & 1000+ Mobile apps over a span of 15 years to clients across 107 countries.Read More About Hidden Brains InfoTech
Simpalm is a leading Custom Software Development in the USA, specializing in UI/UX design, mobile app development, web development, AI solutions, and SaaS platforms. With offices in Maryland, Chicago, and New York, we’ve been building transformative digital solutions for startups, established companies, and nonprofits.Read More About Simpalm
★5.0
“Smooth Native App Development with Strong Performance and User-Friendly Design”
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.
AI-Native Technology Studio
4.5★★★★★4.5 / 5
Employees11 to 50
Avg. hourly rate$151 - $200 /hr
Focus AreaMobile App Development
LocationUSA
Dom & Tom is an AI-native technology studio. High-end execution with the speed and focus of a startup, built specifically for product and engineering leaders. For nearly two decades, the studio has shipped impactful technology alongside innovative companies and progressive startups. Today that work extends to AI, whether that means building intelligence into your product or into your process. A small, senior team built to deliver.Read More About Dom & Tom
Fueled builds websites, apps, and content platforms
4.6★★★★★4.6 / 5
Employees251 to 1000
Avg. hourly rate$151 - $200 /hr
Focus AreaMobile App Development
LocationUSA, UK
Fueled builds websites, apps, and content platforms that connect, convert, and scale beyond launch. We combine strategy, design, and engineering to create systems that drive measurable business outcomes, not just deliverables.Read More About Fueled
Enkode is the pioneering software development agency for startups; voted Top App and Web Development Company in AppFutura, Wadline, 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 helping startups through the challenges of development in an ever-changing market.Read More About Enkode Technologies
Simform is a tech company with a mission to help successful companies extend their tech capacity. Founded in October 2010, we have helped organizations ranging from Startups that went public, to Fortune 500 companies, and WHO backed NGOs. Simform helps companies become innovation leaders by delivering software teams on demand.Read More About Simform
WEZOM believes in the power of collaboration and strives to create an environment of shared success. Our experienced team of professionals is dedicated to delving into the complexities of business challenges and finding creative solutions.Read More About WEZOM
Softweb Solutions Inc. is an Avnet company with offices in Chicago, Dallas, and Ahmedabad. We deliver best-of-breed software solutions and services to enterprises to empower them to ride the new wave of digital transformation, specializing in Cloud, CI / CD, and DevOps. Over a decade of experience with startups to Fortune 100 companies has given us the proficiency to offer strategy, design, engineering solutions as well as R&D services.Read More About Softweb Solutions Inc
ELEKS is the partner of choice for many of the world’s leading enterprises and technology companies. With about 1,500 experts across Europe, the US and Canada, ELEKS helps businesses elevate their value through custom software development, product design, QA and consultancy services.Read More About ELEKS