Top 100 Software Development Companies in Illinois
The Best of June 2026Looking for a top software developer in Illinois?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Software Developers
-
$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures, a software development company, is located in Irvine, California. The small team provides Custom Software Development, Mobile App Development, and UX/UI Design and was founded in 2017.Read More
Industries
-
$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a Medina, Washington-based UX agency. The small team focuses on UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more and was established in 2001.Read More
Industries
-
361Undisclosed10 - 49 employeesMount Prospect, ILPushcam Solution LLC is a mobile app development company. Founded in 2014, the agency provides Mobile App Development and Artificial Intelligence.Read More
Industries
-
362$5,000+1,000 - 9,999 employeesChicago, ILRead 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
-
363$25,000+50 - 249 employeesChicago, ILTechgropse FZC LLC is a mobile application development company. They are based in Dubai, United Arab Emirates; Riyadh, Saudi Arabia; Doha, Qatar and Sharjah, United Arab Emirates and have a midsize team that provides Mobile App Development, Artificial Intelligence, E-Commerce Development, and Custom Software Development. The company was established in 2015.Read More
Industries
-
364Undisclosed2 - 9 employeesChicago, ILFounded in 1983, DCMSoft LLC, a small web design agency, is in Chicago, Illinois. Their services include Web Design and Custom Software Development.Read More
-
365Undisclosed2 - 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
Industries
-
366$10,000+1,000 - 9,999 employeesChicago, ILImproving, an AI development company, was established in 2006. They are in Plano, Texas; Houston, Texas; Minneapolis, Minnesota and Calgary, Canada and have a large team. Improving provides Artificial Intelligence, IT strategy consulting, IT staff augmentation, Custom Software Development, and more.Read More
Industries
-
367$50,000+250 - 999 employeesSchaumburg, ILRead More
WEZOM is a custom software development company founded in 1999. The midsize team provides Custom Software Development, IT managed services, Mobile App Development, Artificial Intelligence, and more. The firm is headquartered in Schaumburg, Illinois; Mykolaiv, Ukraine; Kyiv, Ukraine and Kherson, Ukraine.
Clients
AptivIndustries
-
368$25,000+1,000 - 9,999 employeesChicago, ILSimform is a cloud consulting & SI company. Founded in 2010, the agency is in Orlando, Florida; Los Angeles, California; Chicago, Illinois and San Francisco, California. The large team specializes in cloud consulting & SI, Artificial Intelligence, Custom Software Development, Enterprise App Modernization, and more.Read More
Clients
RedbullIndustries
-
369Undisclosed250 - 999 employeesChicago, ILIn San Francisco, California and New York, New York, Quantcast is a pay per click company. Their services include Pay Per Click and Custom Software Development.Read More
-
370$1,000+250 - 999 employeesArlington Heights, ILSoftware development firm Kriyan Infotech is based in Irving, Texas and Ahmedabad, India. The team offers Custom Software Development and Mobile App Development.Read More
Industries
-
371$10,000+50 - 249 employeesChicago, ILLocated in Mission, Kansas; Atlanta, Georgia; Dallas, Texas and Nashville, Tennessee, SoftDoes is a Generative AI company. The midsize company was launched in 2019. Their services include Generative AI, AI Consulting, Artificial Intelligence, Custom Software Development, and more.Read More
Clients
FMY OrthodonticsIndustries
-
372$50,000+50 - 249 employeesChicago, ILAkurey, a web development firm, is headquartered in San José, Costa Rica; Chicago, Illinois; Nashville, Tennessee and Santa Clara, California. The small firm was established in 2008. Their team offers web development, IT staff augmentation, mobile app development, custom software development, and more.Read More
Clients
VML Indigo Slate Datalitica Ohio's HospiceIndustries
-
373Undisclosed250 - 999 employeesChicago, ILRead More
Projekt202 is a software development and marketing company based in Addison, Texas. They were founded in 2003 and have a team of 285 employees. They specialize in custom software development, UX/UI design, and mobile app development to improve their client’s customer and employee experiences.
Clients
VontoIndustries
-
374Undisclosed10 - 49 employeesChicago, ILAR/VR development company Fanisko is in Chicago, Illinois. They provide AR/VR development and Blockchain.Read More
-
375Undisclosed1,000 - 9,999 employeesChicago, ILRead More
ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.
Industries
-
376$5,000+2 - 9 employeesChicago, ILLaunched in 1987, Manning Digital is a small Chicago, Illinois-based user experience agency. Their team provides UX/UI Design and Web Development.Read More
Industries
-
377Undisclosed2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, Sea Hawks Solution is a call center service. Founded in 2018, the team provides Call Center Services and Advertising.Read More
-
378$50,000+10 - 49 employeesChicago, ILAtomic Build is a software development company. Their team is headquartered in Toronto, Canada and New York, New York and provides Custom Software Development and Mobile App Development.Read More
Industries
-
379$100,000+250 - 999 employeesChicago, ILRead More
Objective Solutions is a Sao Paulo, Brazil-based. The midsize firm was launched in 1995. Their services include.
Clients
LiferayIndustries
-
380$5,000+1,000 - 9,999 employeesChicago, ILInsight Global, a big data analytics company, provides BI & big data consulting & SI and cloud consulting & SI. The firm is located in Atlanta, Georgia and Birmingham, Alabama.Read More
Industries
-
381$25,000+1,000 - 9,999 employeesChicago, ILRead More
ELEKS is a custom software development firm established in 1991. Their large team is in Tallinn, Estonia; L'viv, Ukraine; Berlin, Germany and Rzeszów, Poland. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, and more.
Clients
BNY Mellon DPD Acino DRAXIndustries
-
382Undisclosed250 - 999 employeesNaperville, ILCoreFlex Solutions Inc. Is a CRM consulting and SI company based in Naperville, Illinois and पुणे, India. Launched in 2013, the team focuses on CRM consulting and SI and UX/UI Design.Read More
-
383$1,000+50 - 249 employeesChicago, ILRead More
Idea2App, a custom software development company, is located in San Jose, California and London, United Kingdom. Established in 2020, the midsize team offers custom software development, mobile app development, application management & support, web development, and more.
Industries
-
384$5,000+50 - 249 employeesChicago, ILApplication development firm Qodestar was established in 2022. They are based in Seattle, Washington; Nashville, Tennessee; New York, New York and Tampa, Florida and have a midsize team. Their services include Mobile App Development, UX/UI Design, Mobile & App Marketing, Product Design, and more.Read More
Industries
-
385$50,000+50 - 249 employeesChicago, ILKlika is an UX design agency. They are in Las Vegas, Nevada; Chicago, Illinois and Sarajevo, Bosnia and Herzegovina and have a midsize team. Their services include ux/ui design, BI & big data consulting & SI, cloud consulting & SI, custom software development, and more. The company was founded in 2014.Read More
-
386Undisclosed250 - 999 employeesOak Brook, ILAspire Systems, an Application Testing company, was launched in 1996. The team focuses on Application Testing and Web Design.Read More
Clients
AppleIndustries
-
387Undisclosed50 - 249 employeesChicago, ILIn Chicago, Illinois and Houston, Texas, Quantlab Group is a midsize custom software development firm. The team offers Custom Software Development.Read More
Industries
-
388Undisclosed1,000 - 9,999 employeesSchaumburg, ILFulcrum Digital is a New York, New York-based artificial intelligence development company. The large team focuses on Artificial Intelligence, AI Consulting, Generative AI, ERP consulting and SI, and more. The agency was launched in 1999.Read More
Clients
Picciano and ScahillIndustries
-
389$75,000+1,000 - 9,999 employeesPalatine, ILNashTech is a large software development company. The London, England-based company was established in 2000. Their services include Custom Software Development, cloud consulting & SI, Generative AI, Digital Engineering, and more.Read More
Industries
-
390$10,000+250 - 999 employeesLombard, ILMagenic is a software development firm. The company is based in St. Louis Park, Minnesota and San Francisco, California. Their team offers Custom Software Development and Mobile App Development.Read More
Clients
DeloitteIndustries
Featured providers
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 Software Developers in Illinois
Check out a Software Developers in Illinois with the most new reviews in the past 12 months.
Software Developers
Illinois
- 11 4 new reviews
- 12 4 new reviews
- 13 4 new reviews
- 14 4 new reviews
- 15 4 new reviews
