Top 50 Application Management Services in Illinois
The Best of December 2025Looking for a top AMS company in Illinois?
Application management is the process of outsourcing the operation, maintenance, and updates for software applications to another company. Application management services are best for companies working with legacy software that want to modernize. Application management saves time and money because your business can focus on its IT infrastructure in-house and then hire application support specialists.
To assist you in your search for a partner, we’ve compiled this list of the top application management services in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Application Management Companies
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1$50,000+10 - 49 employeesChicago, ILRead More
Red Foundry is a mobile application design and development consulting firm based in Chicago. Founded in 2009, they create native and cross-platform mobile applications for the iOS and Android platforms. The team provides UX/UI product design, full-stack application development (mobile apps, APIs and backend) and proactive post-launch support and maintenance services. Red Foundry’s clients include entrepreneurs and startups, small companies, and mid-market corporations.
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Cooper's Hawk Bell Xcel Communications Data Group (CDG) Reyes HoldingsIndustries
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2$10,000+50 - 249 employeesChicago, ILPromet Source is a midsize website development firm. Based in Chicago, Illinois and Cebu City, Philippines, the firm was founded in 2003. Their services include Web Development, UX/UI Design, Application Management & Support, and Web Design.Read More
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GAOIndustries
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3$5,000+10 - 49 employeesChicago, ILHristov Development, an UX agency, was founded in 2013. Their small team is headquartered in Chicago, Illinois and Aguascalientes, Mexico. The company offers UX/UI Design, cloud consulting & SI, IT managed services, IT staff augmentation, and more.Read More
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CylindoIndustries
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4$10,000+50 - 249 employeesChicago, ILRead More
Alligatortek is a software company headquartered in Chicago with an office in Oakbrook Terrace, Ill. Since 1993, their team of 59 has lent its services in custom software development, mobile app development, and cloud consulting & SI. They specialize in Azure, and have experience in working with frameworks such as .NET, AngularJS, and React Native.
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Feeding America -
5$25,000+50 - 249 employeesOak Brook, ILFounded in 1980, SWC Technology Partners is a custom software development firm. They are based in Oak Brook, Illinois; Chicago, Illinois and Indianapolis, Indiana and have a midsize team. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more.Read More
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Batory Foods -
6$5,000+2 - 9 employeesCrystal Lake, ILRead More
SYDCON, Inc. is a software development group based in Crystal Lake, IL. Founded in 2004, the team consists of 6 dedicated development experts with specialties in web development, e-commerce development, and software development.
Clients
Restorehair.com -
7$5,000+10 - 49 employeesChicago, ILRead More
JS Technology Solutions Inc. Is a web development company established in 2012. Their small team is located in Chicago, Illinois and offers web development, custom software development, e-commerce development, and application management & support.
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8$10,000+1,000 - 9,999 employeesChicago, ILRead More
Crowe is a public accounting, technology, and consulting firm headquartered in Westborough, Mass. with other offices in Chicago, New York City, Indianapolis, and South Bend, Ind. It was founded in 2005 and has grown rapidly to 5,304 employees who provide CRM consulting & SI, application management and support, tax and payroll preparation, and financial accounting services.
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TrustmarqueIndustries
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9Undisclosed10 - 49 employeesChicago, ILRead More
EKI Digital is a small Chicago, Illinois-based application management & support company. Launched in 1998, the team provides application management & support, IT managed services, IT strategy consulting, logistics & supply chain consulting, and more.
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10$5,000+2 - 9 employeesNaperville, ILRead More
Plaidypus, Inc. is a software design and development agency based in Naperville, Ill. and founded in 2004. Their team of eight employees specializes in custom software development, UX/UI design, and application management. They mainly work with mid-market and small business clients in the non-profit, IT, and business services industries.
Clients
*TedX Naperville*Industries
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11$25,000+10 - 49 employeesChicago, ILThirdwave, LLC is a web development company. They are located in Chicago, Illinois and have small team. They offer Web Development and Custom Software Development.Read More
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12$5,000+2 - 9 employeesLockport, ILCommandCenter, an Application Management & Support company, specializes in Application Management & Support and Web Design. The company is in Lockport, Illinois.Read More
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13$5,000+50 - 249 employeesMoline, ILFounded in 2004, Genius Business Solutions is a midsize Moline, Illinois-based ERP consulting and SI company. Their team offers ERP consulting and SI and IT staff augmentation.Read More
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14$1,000+50 - 249 employeesWillowbrook, ILApplication Management & Support company ESPO Engineering Corp. Provides Application Management & Support and IT managed services. They are located in Willowbrook, Illinois.Read More
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15$5,000+50 - 249 employeesChicago, ILImperium Dynamics is a CRM consulting and SI company. The Chicago, Illinois-based company was launched in 2021. Their services include CRM consulting and SI and IT managed services.Read More
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16$1,000+2 - 9 employeesChicago, ILParallactic Consulting is a website development company. Their small team is located in Chicago, Illinois and specializes in Web Development and Application Testing. The agency was founded in 2006.Read More
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17$1,000+10 - 49 employeesWillowbrook, ILUX design company Lucid Data Solutions was launched in 2019. Located in Willowbrook, Illinois and Islamabad, Pakistan, the team offers UX/UI Design and Custom Software Development.Read More
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18$10,000+250 - 999 employeesChicago, ILBig data analytics company Touch Support was founded in 2003. The company provides BI & big data consulting & SI and cloud consulting & SI.Read More
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19Undisclosed10 - 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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20$10,000+10 - 49 employeesWarrenville, ILXcelpros Technologies Pvt. Ltd. Is a CRM consulting and SI company. The Warrenville, Illinois-based agency was launched in 2011. Their services include CRM consulting and SI and ERP consulting and SI.Read More
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21Undisclosed10 - 49 employeesNorth Aurora, ILCottage24 Marketing & Graphics is a SEO agency established in 1990. The team offers Search Engine Optimization and Web Design and is in North Aurora, Illinois.Read More
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22$10,000+10 - 49 employeesBartlett, ILPi9 is an Enterprise App Modernization company located in Ruislip, England and Bartlett, Illinois. They provide Enterprise App Modernization and BI & big data consulting & SI and were founded in 2013.Read More
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23Undisclosed50 - 249 employeesLombard, ILPolaris Solutions, LLC is an IT managed services company founded in 2008. The agency provides IT managed services and Custom Software Development.Read More
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24$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
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25$5,000+50 - 249 employeesWestmont, ILRSTAR Technologies is a CRM consulting and SI company. The Westmont, Illinois-based agency was launched in 2000. Their team provides CRM consulting and SI and ERP consulting and SI.Read More
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Exelon CorporationIndustries
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26$1,000+2 - 9 employeesHanover Park, ILInk & algorithm is a Marketing Strategy company. The Hanover Park, Illinois-based company was established in 2024. Their services include Marketing Strategy and Web Development.Read More
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27$1,000+2 - 9 employeesVernon Hills, ILInnovedge Software Solutions is a small software development company. The Vernon Hills, Illinois-based company was founded in 2022. Their team provides custom software development, web development, mobile app development, IT staff augmentation, and more.Read More
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28$100,000+10 - 49 employeesNaperville, ILFounded in 2018, Flexday Solutions LLC is a small Naperville, Illinois-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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29$1,000+2 - 9 employeesNaperville, ILPatel Solutions is an IT managed services company. Launched in 2019, the team provides IT managed services and cloud consulting & SI. The firm is located in Naperville, Illinois.Read More
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30$25,000+2 - 9 employeesNaperville, ILDeepfai Inc. Is an e-commerce development firm. Established in 2021, the team focuses on E-Commerce Development and Artificial Intelligence. The company is headquartered in Naperville, Illinois.Read More
Industries
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