Top 10 Software Testing Companies in Stuttgart
The Best of December 2025Looking for a top software QA company in Stuttgart?
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 Stuttgart. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Stuttgart Software QA Companies
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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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1$5,000+10 - 49 employeesLudwigsburg, GermanyIT staff augmentation and application testing company Testing Art was founded in 2017. The company offers IT staff augmentation and application testing and has a small team.Read More
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2Undisclosed50 - 249 employeesLeinfelden-Echterdingen, GermanyFounded in 1995, SAB ENGINEERING Services & Software GmbH is an Application Testing company. The team specializes in Application Testing and Custom Software Development.Read More
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3$5,000+2 - 9 employeesStuttgart, GermanyEstablished in 2017, Thingylabs is a small cloud consulting & SI company based in Stuttgart, Germany. Their team specializes in cloud consulting & SI and Custom Software Development.Read More
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4Undisclosed10 - 49 employeesSulzbach an der Murr, GermanyEstablished in 2005, Fakir Technology Consultants GmbH is a web development company. Headquartered in Sulzbach an der Murr, Germany, their small team focuses on web development, custom software development, mobile app development, AR/VR development, and more.Read More
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5$25,000+250 - 999 employeesKarlsruhe, GermanyAcsia Technologies is a midsize software development company. Established in 2014, the team specializes in Custom Software Development and IT strategy consulting.Read More
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6$25,000+10 - 49 employeesKarlsbad, Germany4WT Co., Ltd is a custom software development company launched in 2008. The team specializes in Custom Software Development and Application Testing.Read More
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7Undisclosed10 - 49 employeesHeidenheim an der Brenz, GermanyGoldschnitt Interaktion GbR is a Heidenheim an der Brenz, Germany-based UX design agency. They focus on UX/UI Design and Product Design.Read More
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8$5,000+10 - 49 employeesMannheim, GermanyDRIP Agency is a small conversion optimization company. Launched in 2018, the agency is based in Mannheim, Germany. Their team offers conversion optimization.Read More
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SendAFriend, Hello Fresh, SNOCKS, PureleiIndustries
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9$5,000+10 - 49 employeesHeidelberg, GermanyYUHIRO, a software development company, was launched in 2012. The team focuses on Custom Software Development and Web Development and is headquartered in Ernakulam, India and Heidelberg, Germany.Read More
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10$25,000+50 - 249 employeesIași, RomaniaRead More
Heaven Solutions is an IT staff augmentation company founded in 2005. The company offers IT staff augmentation, application testing, custom software development, web development, and more and has a midsize team. The company is based in Kirkland, Washington; Iași, Romania; Bensheim, Germany and Il-Gżira, Malta.
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