Top 100 Mobile App Developers in Illinois
The Best of November 2026Looking for a top mobile app development company in Illinois?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best Illinois Mobile App Development Companies
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is an application development company. Their small team is based in Irvine, California. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The company was established in 2017.Read More
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121$1,000+2 - 9 employeesChicago, ILCandev Studio is a small web development company. Founded in 2022, the team offers Web Development and Mobile App Development.Read More
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122$1,000+10 - 49 employeesEvanston, ILOutsourcers.io, a software development firm, is in Evanston, Illinois. The team provides Custom Software Development and Web Development.Read More
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123Undisclosed2 - 9 employeesO'Fallon, ILLN2S Consulting LLC is an other IT consulting and SI and application development firm founded in 2020. The company offers other IT consulting and SI and Mobile App Development, and is small.Read More
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124$1,000+250 - 999 employeesMorton Grove, ILGFS IT SOLUTIONS is a midsize London, England-based Digital Strategy company. The team specializes in Digital Strategy and Social Media Marketing.Read More
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125$5,000+2 - 9 employeesNaperville, ILSprocket Websites is a web design company. They are in Naperville, Illinois and Camarillo, California and have small team. They provide Web Design and Web Development.Read More
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126Undisclosed10 - 49 employeesDowners Grove, ILBridgePoint Technologies is an IT managed services company. In Downers Grove, Illinois, their small team focuses on IT managed services and Mobile App Development. The firm was launched in 2004.Read More
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127$5,000+10 - 49 employeesFrankfort, ILSoftware development firm Nexacore Digital is in Frankfort, Illinois. They provide Custom Software Development and Web Development.Read More
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128$25,000+50 - 249 employeesChicago, ILDeepLearnHQ is an AI Consulting company based in Chicago, Illinois and Toronto, Canada. Founded in 2023, the midsize team offers AI Consulting, Mobile App Development, Artificial Intelligence, AI Agents, and more.Read More
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129Undisclosed50 - 249 employeesChicago, ILHerzum is a software development firm launched in 2000. Their services include Custom Software Development and Mobile App Development.Read More
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130Undisclosed50 - 249 employeesChicago, IL360 Digitals US is a web development firm. They offer web development, social media marketing, pay per click, content marketing, and more and were established in 2014. Their midsize team is Chicago, Illinois-based.Read More
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131$1,000+50 - 249 employeesBurbank, ILEstablished in 2019, Intersol Tech LLC is a social media marketing agency. Their team focuses on Social Media Marketing and Mobile & App Marketing.Read More
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132$1,000+50 - 249 employeesChicago, ILBased in Chicago, Illinois, Nexus Logo Design is a midsize branding agency. The team specializes in Branding and Digital Strategy.Read More
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133$1,000+50 - 249 employeesMorton Grove, ILLogo Designer, a web design company, is headquartered in Morton Grove, Illinois. They specialize in Web Design and Logo and were established in 2023.Read More
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134$1,000+50 - 249 employeesLombard, ILITR Consulting, a SEO company, offers Search Engine Optimization and Web Design. The agency is located in Lombard, Illinois.Read More
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135$1,000+50 - 249 employeesArlington Heights, ILKAT TECH SYSTEMS INC is a software development company in Arlington Heights, Illinois and Hopkins, Minnesota. The team specializes in Custom Software Development and Web Development.Read More
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136$10,000+2 - 9 employeesChicago, ILDevfollow is an IT strategy consulting company. Established in 2024, the firm is located in Chicago, Illinois. Their team offers IT strategy consulting and Custom Software Development.Read More
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137$25,000+10 - 49 employeesSt. Charles, ILRead More
mDevelopers is a software house that launched in 2010. Their team is headquartered in Warsaw and has offices in Czestochowa, Poland. They offer web development, UX/UI design, and custom software development.
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138$5,000+10 - 49 employeesChicago, ILLaunched in 2018, Stravex Design is a small web development company. Their team focuses on Web Development, Mobile App Development, E-Commerce Development, Web Design, and more. The company is based in Chicago, Illinois.Read More
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139$5,000+10 - 49 employeesVernon Hills, ILValrix LLC, a small UX design agency, is located in Vernon Hills, Illinois. The team specializes in UX/UI Design and Web Development.Read More
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140Undisclosed250 - 999 employeesAurora, ILAsofttek is a midsize IT strategy consulting company established in 2013. Their services include IT strategy consulting and IT managed services.Read More
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141$1,000+10 - 49 employeesChicago, ILTissaa is a SEO services firm. They are in Chicago, Illinois and have a small team. The firm provides search engine optimization, IT strategy consulting, cloud consulting & SI, IT managed services, and more.Read More
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142Undisclosed50 - 249 employeesChicago, ILCar Wash Marketing Experts, a SEO company, was established in 1956. The firm focuses on Search Engine Optimization and Web Development.Read More
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143Undisclosed10 - 49 employeesChicago, ILDraftbit is a mobile application development company based in Chicago, Illinois. Their services include Mobile App Development and UX/UI Design.Read More
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144$5,000+2 - 9 employeesChicago, ILDouble Click Technologies is a software development company. Founded in 2019, the company is headquartered in Bordj El Kiffan, Algeria and Chicago, Illinois. The small team specializes in Custom Software Development, Artificial Intelligence, Web Development, DevOps Managed Services, and more.Read More
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145$100,000+10 - 49 employeesChicago, ILPurohit Navigation is a branding firm located in Chicago, Illinois. They specialize in Branding and Digital Strategy and were founded in 1984.Read More
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146Undisclosed10 - 49 employeesChicago, ILNAFETS AI is a social media marketing agency. They were launched in 2015 and specialize in Social Media Marketing and Search Engine Optimization.Read More
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147$5,000+2 - 9 employeesChicago, ILQuantum Technologies, an IT managed services company, is located in Chicago, Illinois. The small company was established in 2024. Their services include IT managed services, Custom Software Development, Mobile App Development, and Artificial Intelligence.Read More
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148$5,000+2 - 9 employeesCherry Valley, ILSW Development Services is a web development firm based in Cherry Valley, Illinois. Launched in 2014, the small team focuses on web development, mobile app development, api development, and search engine optimization.Read More
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149$25,000+50 - 249 employeesSchaumburg, ILPSC Group, a custom software development company, provide Custom Software Development and Enterprise App Modernization. They were launched in 1990.Read More
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150$5,000+10 - 49 employeesChicago, ILAmorServ, a SEO services firm, was founded in 2016. The team offers Search Engine Optimization and Web Design.Read More
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