Top 100 Mobile App Developers in Illinois
The Best of December 2025Looking 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
-
121Undisclosed10 - 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
Industries
-
122$5,000+10 - 49 employeesFrankfort, ILSoftware development firm Nexacore Digital is in Frankfort, Illinois. They provide Custom Software Development and Web Development.Read More
Industries
-
123$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
-
124$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
Industries
-
125$1,000+2 - 9 employeesChicago, ILHK Digital is a media planning and buying company headquartered in Chicago, Illinois and Temecula, California. Established in 2021, the team offers Media Planning & Buying and Digital Strategy.Read More
-
126Undisclosed50 - 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
-
127$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
-
128$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
-
129$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
-
130$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
-
131$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
Industries
-
132Undisclosed250 - 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
-
133Undisclosed50 - 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
-
134$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
-
135$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
-
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
-
137Undisclosed2 - 9 employeesChicago, ILCybersecurity company Red Echoes Tech was founded in 2016. The team provides Cybersecurity and AR/VR development and is headquartered in Chicago, Illinois.Read More
Industries
-
138$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
-
139Undisclosed10 - 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
-
140$100,000+50 - 249 employeesNaperville, ILEgen is an IT strategy consulting company. They were established in 2002 and offer IT strategy consulting and cloud consulting & SI.Read More
Industries
-
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
Industries
-
142$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
Industries
-
143Undisclosed2 - 9 employeesMorton Grove, ILDynexTech is a web design agency. They are in Morton Grove, Illinois, and their services include Web Design and UX/UI Design.Read More
-
144$5,000+2 - 9 employeesPalatine, ILEstablished in 2019, TSYFRA is a SEO agency. Their team focuses on Search Engine Optimization and Web Development.Read More
-
145$1,000+10 - 49 employeesChicago, ILEstablished in 2024, Doodle N Dash, a small branding firm, is headquartered in Sheridan, Wyoming and Chicago, Illinois. Their services include Branding and Social Media Marketing.Read More
-
146$1,000+10 - 49 employeesGrayslake, ILSEO agency Vetra Assist was launched in 2025. The small team focuses on Search Engine Optimization and Web Design.Read More
-
147Undisclosed50 - 249 employeesChicago, ILKindle Communications is an Advertising company. They were launched in 2004, and their services include Advertising and Digital Strategy.Read More
-
148$1,000+10 - 49 employeesChicago, ILFounded in 1936, HDMZ is a small Chicago, Illinois-based branding company. Their services include Branding and Public Relations.Read More
Clients
SangamoIndustries
-
149Undisclosed10 - 49 employeesQuincy, ILVervocity is a social media marketing company. They are headquartered in Quincy, Illinois. Their team provides Social Media Marketing and Search Engine Optimization.Read More
Industries
-
150$5,000+50 - 249 employeesSchaumburg, ILEstablished in 1994, Global Mobility Services, a midsize custom software development company, is based in Schaumburg, Illinois. Their team provides Custom Software Development and IT managed services.Read More
Featured provider
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed App Development Company in Illinois
Check out an App Development Company in Illinois with the most new reviews in the past 12 months.
Most Reviewed
App Development Company
Illinois
- 11 6 new reviews
- 12 6 new reviews
- 13 6 new reviews
- 14 6 new reviews
- 15 5 new reviews
