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.
List of the Best Illinois Mobile App Development Companies
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301$5,000+2 - 9 employeesOswego, ILNano Brothers is an e-commerce development company. Founded in 2009, the team provides E-Commerce Development and Mobile App Development.Read More
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302Undisclosed2 - 9 employeesRockford, ILSmall application development firm Bucey Software, is in Rockford, Illinois. The team provides Mobile App Development and Search Engine Optimization.Read More
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303Undisclosed2 - 9 employeesArlington Heights, ILCustom software development firm Digitek Development was founded in 1998. The team focuses on Custom Software Development and Mobile App Development and is in Arlington Heights, Illinois.Read More
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304Undisclosed2 - 9 employeesBartlett, ILNerds With Charisma is a Logo company. Their small team is in Bartlett, Illinois. Their services include Logo and Mobile App Development.Read More
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305$5,000+10 - 49 employeesCarol Stream, ILStratum Development, a website development firm, is located in Carol Stream, Illinois. The team offers Web Development and E-Commerce Development.Read More
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306Undisclosed10 - 49 employeesNaperville, ILInnobiz Solutions, LLC. Is a small SEO services firm. They provide Search Engine Optimization and cloud consulting & SI and were founded in 2000.Read More
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307Undisclosed10 - 49 employeesNaperville, ILTEC Services Consulting Inc is a Content Marketing company. They are headquartered in Naperville, Illinois and have small team. Their team specializes in Content Marketing and IT managed services.Read More
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308Undisclosed10 - 49 employeesItasca, ILIConnect Technologies is a custom software development firm. The Itasca, Illinois-based agency was founded in 2007. Their services include Custom Software Development and Mobile App Development.Read More
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309$10,000+10 - 49 employeesChicago, ILAltRecipe, a website development company, was launched in 2015. The team specializes in Web Development and Blockchain.Read More
Clients
Vodafone Children's ClubIndustries
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310Undisclosed2 - 9 employeesBloomington, ILSmall Application Testing company JVR Tech LLC, is headquartered in Bloomington, Illinois and Hollywood, Florida. Their services include Application Testing and cloud consulting & SI.Read More
Industries
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311$50,000+1,000 - 9,999 employeesChicago, IL10Pearls is a custom software development company located in Vienna, Virginia; Medellín, Colombia; New York, New York and San Rafael de Escazú, Costa Rica. The large firm was established in 2004. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more.Read More
Clients
HughesNetIndustries
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312$5,000+50 - 249 employeesNaperville, ILAgami Technologies Pvt Ltd is a SEO agency. The Naperville, Illinois-based agency was launched in 2011. Their services include Search Engine Optimization and Custom Software Development.Read More
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313Undisclosed50 - 249 employeesKildeer, ILBusiness intelligence company Acies provides BI & big data consulting & SI and Mobile App Development. They were established in 2018.Read More
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314Undisclosed10 - 49 employeesChicago, ILUkrInSofT is an UX company. Their small team is headquartered in Stebnyk, Ukraine and Chicago, Illinois. Their services include UX/UI Design and Web Development.Read More
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315$10,000+2 - 9 employeesChicago, ILFounded in 2004, Globonix, Inc. Is a data analytics company. Based in Chicago, Illinois, the team focuses on BI & big data consulting & SI and IT staff augmentation.Read More
Industries
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316$1,000+2 - 9 employeesLibertyville, ILNetSolutions Group, Inc. Is a Digital Strategy company launched in 1993. The firm provides Digital Strategy and Marketing Strategy.Read More
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317$1,000+2 - 9 employeesChicago, ILMedical Outsourced Solutions, a small SEO services firm, is based in Chicago, Illinois. Their services include Search Engine Optimization and Web Design.Read More
Industries
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318Undisclosed2 - 9 employeesChicago, ILUTIVE Advertising Agency, a small Advertising company, is in Chicago, Illinois. The team offers Advertising and Graphic Design.Read More
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319Undisclosed2 - 9 employeesOrland Park, ILSQ2 Media, LLC is a graphic design company. Based in Orland Park, Illinois, the firm was founded in 2003. Their team provides Graphic Design and Mobile App Development.Read More
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320Undisclosed2 - 9 employeesZion, ILWeb design company OmekaSoft Technology was launched in 2016. The team provides Web Design and Mobile App Development.Read More
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321Undisclosed2 - 9 employeesPark Ridge, ILLaunched in 2007, WSI of Park Ridge is a small Park Ridge, Illinois-based Conversion Optimization company. Their team provides Conversion Optimization and Business Consulting.Read More
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322Undisclosed2 - 9 employeesChicago, ILLaunched in 2013, NeuvoCreate LLC is a branding company. The small team offers Branding and Graphic Design.Read More
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323Undisclosed2 - 9 employeesDowners Grove, ILSmall custom software development firm O'Neil Communications, Inc., is headquartered in Downers Grove, Illinois. The team focuses on Custom Software Development and Mobile App Development.Read More
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324Undisclosed2 - 9 employeesChicago, ILBased in Chicago, Illinois, DoTEnvY is a small software development firm. Their services include Custom Software Development and Mobile App Development.Read More
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325Undisclosed2 - 9 employeesChicago, ILData Agile Incorporated is a data analytics company founded in 2016. Their services include BI & big data consulting & SI and Custom Software Development.Read More
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326$1,000+50 - 249 employeesChicago, ILEstablished in 2011, UniSoftwares is a SEO services firm. The agency provides Search Engine Optimization and Pay Per Click, and is midsize.Read More
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327$5,000+50 - 249 employeesNaperville, ILGenix Technologies is a website development firm founded in 2010. Their services include Web Development and Custom Software Development.Read More
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328$5,000+1,000 - 9,999 employeesSan Jose, CARead More
ExpertsFromIndia is a development company based in San Jose, Calif. They were founded in 2003 and have a team of around 800 employees. They primarily provide custom software development and SEO.
Clients
eBayIndustries
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329UndisclosedFreelancer employeesChicago, ILIn Chicago, Illinois, SurgeTick Digital Marketing is a Marketing Strategy company. Their services include Marketing Strategy and Mobile App Development.Read More
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330Undisclosed50 - 249 employeesArlington Heights, ILTechTiera Corporation, a midsize IT strategy consulting company, is headquartered in Arlington Heights, Illinois. The team provides IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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