Top 100 Software Testing Companies
The Best of March 2026
"with the popularity of software solutions in the market, more and more companies are now utilizing or developing these digital products to improve their businesses. Many of these brands have teams to build their solutions, while others often partner with agencies for their professional services. Regardless of your chosen path, another crucial process in this development journey is testing your software to ensure it works correctly and as intended. Hiring third-party professional software testing companies to handle this job is essential.
Partnering with software testing companies will help improve your quality assurance (QA) efforts. Apart from ensuring that your system or application is working correctly, they also provide strategies to meet this goal and other requirements. Lastly, these agencies are the last touch point before launching your products. Finding the best-fit partner for your business will be crucial to your success.
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List of the Best 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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4741$25,000+10 - 49 employeesLondon, EnglandCustom software development firm Lumora focuses on Custom Software Development and Mobile App Development. They were launched in 2018.Read More
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4742Undisclosed50 - 249 employeesLittleton, MACybersecurity company TUV Rheinland OpenSky was launched in 2007. The team focuses on Cybersecurity and Application Testing.Read More
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4743Undisclosed50 - 249 employeesHerndon, VAGlorant LLC d/b/a Octalsoft is a software development firm. They were established in 2005, and their services include Custom Software Development and Application Testing.Read More
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4744Undisclosed50 - 249 employeesDoral, FLCompuquip Cybersecurity is a Cybersecurity company. The midsize Doral, Florida-based team offers Cybersecurity and Application Testing. The company was founded in 1980.Read More
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4745Undisclosed50 - 249 employeesSan Jose, CACAXTEK is a custom software development firm. The team is headquartered in San Jose, California, and their services include Custom Software Development and Application Testing.Read More
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4746Undisclosed50 - 249 employeesWilmington, DEEstablished in 2005, ABC Quant is a midsize Application Testing company. Their services include Application Testing and Accounting.Read More
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4747Undisclosed50 - 249 employeesPlano, TXBased in Plano, Texas, KHP Solutions Inc. Is a midsize data analytics company. Their services include BI & big data consulting & SI and Application Testing.Read More
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4748Undisclosed50 - 249 employeesOrlando, FLIOTEK LLC is a midsize software development firm. Launched in 2018, the team specializes in Custom Software Development and Application Testing.Read More
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4749$1,000+2 - 9 employeesCebu City, PhilippinesErgo Design is an user experience agency. They are located in Cebu City, Philippines. Their team provides UX/UI Design and Product Design.Read More
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4750$1,000+Freelancer employeesCodeCraft.com.ua is a Business Consulting company launched in 2023. The company provides Business Consulting and UX/UI Design.Read More
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4751$1,000+Freelancer employeesIslamabad, PakistanInvocrux, a small website development company, is based in Islamabad, Pakistan. Their services include Web Development and Application Testing.Read More
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4752$5,000+2 - 9 employeesMossmize is a website development firm. Established in 2021, the team focuses on Web Development, Mobile App Development, Artificial Intelligence, Generative AI, and more. Their small firm is in Bhopal, India.Read More
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4753Undisclosed2 - 9 employeesKubadthal, IndiaMidexCode Solutions Pvt. Ltd, an application development company, is headquartered in Kubadthal, India. The agency offers Mobile App Development, Custom Software Development, Web Development, E-Commerce Development, and more and has a small team.The agency was established in 2025.Read More
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4754$1,000+2 - 9 employeesSedrana, IndiaRead More
Windkooky, a custom software development firm, is based in Sedrana, India. The firm provides custom software development, web development, mobile app development, application testing, and more and has a small team.The firm was founded in 2018.
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4755$1,000+2 - 9 employeesDevluent is a custom software development firm. Founded in 2018, the small agency is located in Chicago, Illinois. Their services include custom software development, e-commerce development, web development, ux/ui design, and more.Read More
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4756$1,000+2 - 9 employeesBengaluru, IndiaRead More
Coden is a website development company headquartered in Bengaluru, India. The small agency was established in 2023. Their services include web development, mobile app development, e-commerce development, ux/ui design, and more.
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4757$1,000+2 - 9 employeesBangkok, ThailandSEO services firm KK Digital Group is based in Bangkok, Thailand. The small team specializes in search engine optimization, pay per click, Artificial Intelligence, and ecommerce marketing. The company was launched in 2023.Read More
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4758Undisclosed2 - 9 employeesMobile application development firm TheMediaWay focuses on Mobile App Development and Web Development. They were founded in 2013.Read More
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4759$10,000+2 - 9 employeesOradea, RomaniaDATAHEDRON is a small software development firm established in 2015. Their services include Custom Software Development and Enterprise App Modernization.Read More
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4760$1,000+2 - 9 employeesChennai, IndiaMAPOS IT Services Pvt Ltd is a Chennai, India-based IT staff augmentation company. Their services include IT staff augmentation and Web Development.Read More
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4761$1,000+2 - 9 employeesIn , Itrix Computer Services Pvt Ltd is a small software development firm. Their services include Custom Software Development and Web Development.Read More
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4762$25,000+2 - 9 employeesLoftymote is an application development firm headquartered in Romania. Their services include Mobile App Development and Web Development.Read More
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4763$5,000+2 - 9 employeesKraków, PolandSumato Consulting is a software development company. Their small team is located in Kraków, Poland. Their team offers Custom Software Development and Web Development.Read More
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4764Undisclosed2 - 9 employeesUxen - Web development agency is a small software development firm in London, England. The team specializes in Custom Software Development and UX/UI Design.Read More
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4765$10,000+2 - 9 employeesStoneAge Technologies is a Boulder, Colorado-based IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development.Read More
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4766$1,000+2 - 9 employeesToronto, CanadaSoftware development firm TYD Technologies is based in Toronto, Canada. They specialize in Custom Software Development and IT managed services and were established in 2010.Read More
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4767$1,000+2 - 9 employeesHiiQ Software is a custom software development company. The New York, New York-based firm was established in 2018. Their services include Custom Software Development and Web Development.Read More
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4768$1,000+2 - 9 employeesBucurești, RomaniaHRH Software, a custom software development firm, is in București, Romania and Gangkofen, Germany. Founded in 2019, the team offers Custom Software Development and IT staff augmentation.Read More
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4769$1,000+2 - 9 employeesBerlin, GermanyMscale.io GmbH is a Mobile & App Marketing company. Based in Berlin, Germany, their small team focuses on Mobile & App Marketing and Mobile App Development. The agency was launched in 2019.Read More
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4770$5,000+2 - 9 employeesİzmir, TürkiyeMerkurus is a web design company. Their small team is based in İzmir, Türkiye and specializes in Web Design and Web Development. The agency was founded in 2016.Read More
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