Top 100 Software Development Companies in Illinois
The Best of May 2024
Looking 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
-
Featured providers
-
- $75,000+
- 250 - 999 employees
- Charlotte, NC
Read MoreDualboot Partners is a product design and software engineering company founded in Raleigh, N.C. in 2018 with over 50 professionals. They offer custom software development and application testing solutions for various clients.
Industries
-
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Read MoreTeaCode.io is a Warsaw-based full-stack software development company that was founded in 2015. Their team of 12 specializes in custom software, web, and mobile app development. They also know their way around IoT and AI projects. They usually work with small and mid-sized companies and have so far completed many projects in fields of education, medical care, travel, security, communications, e-commerce, and more.
Industries
-
- $10,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
Read MoreInnowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
Industries
-
-
121
- $5,000+
- 250 - 999 employees
- Chicago, IL
Netrix, LLC is a midsize IT managed services company. The Chicago, Illinois-based company was established in 1989. Their services include IT managed services, custom software development, cloud consulting & SI, and web development.Read MoreIndustries
- Get Started
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
-
122
- $5,000+
- 250 - 999 employees
- Chicago, IL
Located in Beijing, China; Chicago, Illinois and , Hungary, EC Innovations is a midsize translation company. They specialize in translation, custom software development, and application management & support and were launched in 1997.Read More -
123
- Undisclosed
- 250 - 999 employees
- Moline, IL
Sedona Technologies is a human resources firm headquartered in Moline, Illinois. Founded in 1986, the midsize team provides HR services, custom software development, business consulting, mobile app development, and more.Read More -
124
- Undisclosed
- 250 - 999 employees
- Chicago, IL
Thoma Bravo is a custom software development firm. They are in Chicago, Illinois; London, United Kingdom and Miami, Florida and have a midsize team. Their services include custom software development, business consulting, commercial financing, financial advising & planning, and more.Read More -
125
- Undisclosed
- 50 - 249 employees
- Tinley Park, IL
Custom software development firm ProviNET Solutions was launched in 1991. They are based in Tinley Park, Illinois and have a midsize team. Their services include custom software development, cloud consulting & SI, IT managed services, non-voice bpo/back office services, and more.Read MoreIndustries
-
126
- Undisclosed
- 50 - 249 employees
- Itasca, IL
Read MoreBrown & Joseph, a midsize telephone answering service, is based in Itasca, Illinois. Founded in 1996, the team offers voice services, custom software development, and business consulting.
Industries
-
127
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Soliant Consulting is a cloud consulting & SI company headquartered in Chicago, Illinois and Devon, Pennsylvania. The midsize team focuses on cloud consulting & SI, CRM consulting and SI, custom software development, and mobile app development and was established in 2004.Read More -
128
- $50,000+
- 50 - 249 employees
- Schaumburg, IL
Read MoreHeadquartered in Bucharest, Romania, HyperSense Software is a development company that specializes in mobile apps, websites, and custom software. Their team of about 10 employees works with small business and mid-market clients across multiple industries. They were founded in 2003.
Clients
- KORE Group Holdings, Inc.
Industries
-
129
- Undisclosed
- 10 - 49 employees
- Warrenville, IL
IConsultUS is a small Warrenville, Illinois-based custom software development company. Their services include custom software development, IT staff augmentation, and web design.Read More -
130
- Undisclosed
- 10 - 49 employees
- Montgomery, IL
Located in Montgomery, Illinois, Development Consulting Partners, LLC is a CRM consulting and SI company. The small agency was established in 2017. Their team provides CRM consulting and SI, custom software development, and sales outsourcing.Read More -
131
- $25,000+
- 10 - 49 employees
- St. Charles, IL
Read MoremDevelopers 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.
Clients
- BMW
Industries
-
132
- $10,000+
- 10 - 49 employees
- Chicago, IL
AILINE, a software development firm, is located in Dubai, United Arab Emirates and Bishkek, Kyrgyzstan. The small agency was established in 2019. Their team provides custom software development.Read MoreIndustries
-
133
- $50,000+
- 10 - 49 employees
- Chicago, IL
Read MoreTangoCode, founded in 2015, is a woman-owned custom development company. The company is headquartered in Chicago, with additional offices in Montevideo, Uruguay, and Cuenca, Ecuador. Their team of 41 employees specialize in custom software development, mobile app development, and AI. They work with mid-market and small businesses that are mostly in the advertising & marketing, financial services, and automotive industries.
Clients
Industries
-
134
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Read MoreMediafly is a software development firm. Their small team is in Chicago, Illinois. Their team offers custom software development.
-
135
- $5,000+
- 50 - 249 employees
- Chicago, IL
Read MoreHeadquartered in Gujhrat, India and founded in 2016, TechAvidus is a web and mobile app development company that works with clients in the real estate, manufacturing, consumer products, retail and transportation industries. With another office in Bedford, N.H., the team of 50 custom software, mobile, and web development services for clients.
Industries
-
136
- Undisclosed
- 10 - 49 employees
- Wheaton, IL
Read MorePerByte, an IT strategy consulting and software development firm, is headquartered in Wheaton, Illinois. The small team specializes in IT strategy consulting and custom software development and was founded in 2011.
-
137
- Undisclosed
- 2 - 9 employees
- Chicago, IL
In Chicago, Illinois and Cheyenne, Wyoming, T98 is a software development firm. The agency focuses on custom software development, IT staff augmentation, and IT managed services and is small.The agency was founded in 1998.Read More -
138
- $50,000+
- 10 - 49 employees
- Chicago, IL
Custom software development company One Design Company was established in 2005. Located in Chicago, Illinois, their small team specializes in custom software development, branding, digital strategy, and IT managed services.Read MoreIndustries
-
139
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Read MoreExpresscommerce is a digital agency based in Chicago with an additional location in Melbourne. Founded in 2008, the agency consists of over 10 employees specializing in e-commerce development, web design, and web development services.
Clients
- SYDNEY EVAN
-
140
- $25,000+
- 10 - 49 employees
- Arlington Heights, IL
IoT development company Optimal Design was established in 1997. Headquartered in Arlington Heights, Illinois, their small team offers IoT development, custom software development, and product design.Read MoreIndustries
-
141
- $5,000+
- 10 - 49 employees
- Oak Brook, IL
QuadW Technology is a custom software development company established in 2008. The agency specializes in custom software development, web design, search engine optimization, and web development and has a small team.Read MoreIndustries
-
142
- $5,000+
- 10 - 49 employees
- Chicago, IL
ConnectMedia Ventures is a custom software development company. They are based in Chicago, Illinois and have a small team. Their services include custom software development, mobile app development, web design, and cybersecurity.Read More -
143
- Undisclosed
- 10 - 49 employees
- Naperville, IL
Black Line IT is a custom software development company headquartered in Naperville, Illinois; Chicago, Illinois and St. Charles, Illinois. The small firm was founded in 1993. Their services include custom software development, digital strategy, content marketing, and IT managed services.Read More -
144
- Undisclosed
- 10 - 49 employees
- South Elgin, IL
AzoBLUE Group Software is an IT strategy consulting company located in South Elgin, Illinois. They specialize in IT strategy consulting, custom software development, and IT managed services and were launched in 2001.Read More -
145
- $5,000+
- 10 - 49 employees
- Chicago, IL
Small software development company TekMutants, is based in Chicago, Illinois. Founded in 2019, the team provides custom software development, e-commerce development, mobile app development, and web development.Read More -
146
- $5,000+
- 10 - 49 employees
- Collinsville, IL
In Collinsville, Illinois, Swip Systems is a web development firm. They provide web development, custom software development, mobile app development, and ERP consulting and SI and were founded in 1995.Read More -
147
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Read MoreLaunched in 2020, Pixeio Technologies is a mobile app development firm. Their midsize team is based in Tiranë, Albania and provides mobile app development, custom software development, web development, IT strategy consulting, and more.
Industries
-
148
- Undisclosed
- 10,000+ employees
- Chicago, IL
Read MoreCustom software development firm ThoughtWorks Brazil was founded in 1993. The company focuses on custom software development, ux/ui design, and digital strategy and has a large team. The company is in Belo Horizonte, Brazil.
Industries
-
149
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Software development company The William Everett Group was founded in 2010. The midsize Chicago, Illinois-based team specializes in custom software development, ERP consulting and SI, IT managed services, and business consulting.Read More -
150
- $5,000+
- 50 - 249 employees
- Schaumburg, IL
Global Mobility Services, a software development firm, was launched in 1994. Their midsize team is based in Schaumburg, Illinois and provides custom software development, IT managed services, web development, IT staff augmentation, and more.Read More
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 5 new reviews
- 12 5 new reviews
- 13 4 new reviews
- 14 4 new reviews
- 15 4 new reviews
