Top 90 Software Testing Companies in Illinois
The Best of December 2025Looking for a top software QA company in Illinois?
Hiring a software testing company is a necessity to both test and improve the services your company offers, especially in an increasingly digital world.
To assist you in your search for a partner, we’ve compiled this list of the top software testing companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Software QA Companies
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$5,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
BetterQA is an Application Testing company. Their midsize team is located in Cluj-Napoca, Romania. Their services include Application Testing, other IT consulting and SI, and Application Management & Support. The company was launched in 2018.
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$5,000+50 - 249 employeesSeattle, WARead More
QA Wolf, an application testing company, was launched in 2019. The company provides application testing and has a small team.
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31$1,000+10 - 49 employeesChicago, ILCogito software is a Logo company established in 2016. The team offers Logo and Print Design and is headquartered in Chicago, Illinois.Read More
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32Undisclosed10 - 49 employeesCollinsville, ILLaunched in 2011, Special Inspections & Design is an Architectural Design and Application Testing company. Their team provides Architectural Design and Application Testing.Read More
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33Undisclosed10 - 49 employeesO'Fallon, ILApplication Testing and Engineering company Quality Testing and Engineering, Inc was established in 2000. The team specializes in Application Testing and Engineering.Read More
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34Undisclosed2 - 9 employeesBartlett, ILWebWaves Technology is a SEO services firm based in Bartlett, Illinois. Their services include Search Engine Optimization and Graphic Design.Read More
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35$1,000+10 - 49 employeesChicago, ILCODEnt Pro is a web design agency. They specialize in Web Design and CRM consulting and SI and are headquartered in Chicago, Illinois.Read More
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36$1,000+2 - 9 employeesChicago, ILApplication Testing company Outsourcing QA provides Application Testing. They were founded in 2019.Read More
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37Undisclosed250 - 999 employeesChicago, ILVikingCloud is a midsize IT managed services company. They offer IT managed services and Application Testing and were launched in 1989.Read More
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38Undisclosed250 - 999 employeesLombard, ILLocated in Lombard, Illinois, Consulting Services Corporation is an IT strategy consulting company. They focus on IT strategy consulting and Application Testing.Read More
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39Undisclosed250 - 999 employeesSpringfield, ILWeb development firm Synapsis Inc. Was founded in 2012. The team provides Web Development and IoT development.Read More
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40$1,000+Freelancer employeesRiver Forest, ILRead More
Other IT consulting and SI company Netzant Technology LLC is located in River Forest, Illinois. The small team focuses on other IT consulting and SI, custom software development, web development, mobile app development, and more and was launched in 2007.
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41Undisclosed250 - 999 employeesLombard, ILAtlas Software, an Application Testing company, provide Application Testing and IT staff augmentation. They were established in 1995.Read More
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42Undisclosed10 - 49 employeesChicago, ILCylon Technologies is a big data company founded in 2004. The agency provides BI & big data consulting & SI and Application Testing.Read More
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43Undisclosed10 - 49 employeesMoline, ILMajorBrains Technology Pvt. Ltd., a web design agency, was established in 2009. The team offers Web Design and Branding.Read More
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44Undisclosed2 - 9 employeesNaperville, ILGoTestPro is a small Application Testing company headquartered in Naperville, Illinois. The team provides Application Testing.Read More
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45Undisclosed10 - 49 employeesChicago, ILDragonSpears, Inc. Is an Application Testing company. They are headquartered in Chicago, Illinois and have small team. They provide Application Testing.Read More
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46Undisclosed50 - 249 employeesChicago, ILSilicon Valley Cloud IT, LLC is an Application Testing company founded in 2008. Their services include Application Testing.Read More
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47Undisclosed2 - 9 employeesPeoria, ILOrolo Software is a Peoria, Illinois-based Application Testing company. Their services include Application Testing.Read More
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48Undisclosed10 - 49 employeesNaperville, ILAgile Health Technologies Inc. Is an Application Testing company. Their small team of employees is in Naperville, Illinois. Their team focuses on Application Testing.Read More
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49Undisclosed10 - 49 employeesNaperville, ILDiagram is a small Application Testing company founded in 1995. Their team offers Application Testing.Read More
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50Undisclosed10 - 49 employeesNaperville, ILAgile N2N is an Application Testing company. They provide Application Testing and are based in Naperville, Illinois.Read More
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51Undisclosed10 - 49 employeesNaperville, ILUtopia Solutions is an Application Testing company. Established in 1999, the team specializes in Application Testing and DevOps Managed Services.Read More
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52Undisclosed50 - 249 employeesEvanston, ILAspiritech, a big data analytics company, was launched in 2008. The midsize team offers BI & big data consulting & SI and Application Testing.Read More
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53Undisclosed50 - 249 employeesItasca, ILIn Itasca, Illinois, Andhus Technologies is a midsize mobile app development firm. Their services include Mobile App Development and Application Testing.Read More
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54Undisclosed50 - 249 employeesJerseyville, ILVerve Industrial, a data analytics company, was established in 1994. The company specializes in BI & big data consulting & SI and Cybersecurity, and is midsize.Read More
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55Undisclosed250 - 999 employeesSchaumburg, ILHeadquartered in Schaumburg, Illinois and Secunderabad, India, GAC Solutions is an Application Testing company. The team specializes in Application Testing and Staffing.Read More
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56Undisclosed10 - 49 employeesOak Park, ILAnvilo Inc. Is a software development firm. Established in 2015, the team offers Custom Software Development and unified communications consulting & SI.Read More
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57Undisclosed2 - 9 employeesDes Plaines, ILAnumTech Systems Inc. Is an IT strategy consulting company. The firm is based in Des Plaines, Illinois. Their services include IT strategy consulting and Application Testing.Read More
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58Undisclosed10 - 49 employeesSwansea, ILDino Consulting is a software development firm located in Swansea, Illinois. They provide Custom Software Development and Enterprise App Modernization and were founded in 2014.Read More
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59Undisclosed10 - 49 employeesChicago, ILPhase 3 Commerce is a small Ecommerce Marketing company headquartered in Chicago, Illinois. The team offers Ecommerce Marketing and Email Marketing.Read More
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60Undisclosed10 - 49 employeesChicago, ILPowertek is a web development company in Chicago, Illinois. The team provides Web Development and Mobile App Development.Read More
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